CHROMOPHARE D 650plus, D 530plus, D 300, C 95x Operating Instructions

CONTENTS

PAGE

1. General

4-6

1.1 1.2 1.3 1.4 1.5 1.5.1 1.6

4-5 5 6 6 6 6 6

Introduction Manufacturer’s notes General information Information about product liability Incoming inspection Permissible environment conditions for transport and storage CE certification

2. Before Operating 2.1 2.2 2.3 2.4 2.5 2.6

Range of application (purpose) Safety information/cautions Installation instructions Instructions for initial start-up Visual and performance check Cleaning, sterilization, disinfection

3. Components 3.1 3.2 3.3 3.4 3.5 3.6 3.7

2

CHROMOPHARE® C 95x/D 650plus or. D 530plus CHROMOPHARE® D 650plus/650plus or. D 530plus (flat cardanic) CHROMOPHARE® D 650plus/530plus or. D 530plus (classic cardanic) CHROMOPHARE® D 530plus (flat cardanic) CHROMOPHARE® D 530plus (classic cardanic) CHROMOPHARE® D 300 (double arm) CHROMOPHARE® D 300 (single arm)

7-9 7 7 8 8 8 9 10 - 13 10 11 11 12 12 13 13

4. Operation

14 - 21

4.1 4.2 4.3 4.4 4.5 4.5.1 4.5.2 4.5.3 4.5.4 4.6 4.6.1 4.6.2 4.7

14 15 - 16 17 18 18 - 19 20 20 20 20 21 21 21 21

Controll Panel CHROMOPHARE® C 95x Controll Panel CHROMOPHARE® D 650plus Controll Panel CHROMOPHARE® D 530plus Controll Panel CHROMOPHARE® D 300 Notes on operation and Positioning the lights Adjusting the field size Adjusting the field size CHROMOPHARE® C 95x, on the control panel Adjusting the field size with the center hand grip Changing the sterilizable handle Accessoires for CHROMOPHARE® generation Sterilizable handles Halogen bulb System variants

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

CONTENTS

PAGE

5. Options

22 - 25

5.1 5.2 5.3 5.3.1 5.4 5.5 5.5.1 5.6 5.7 5.8 5.9

Option for CHROMOPHARE® C 95x Option for CHROMOPHARE® D generation Light Pilot SystemLFN for CHROMOPHARE® C 95x Adjusting the field size for LFN model CHROMOPHARE® C 95x Autobloc System (AB) only CHROMOPHARE® C 95x Light Pilot SystemLFN only for CHROMOPHARE® D 650plus Adjusting the field size for LFN model D 650plus Changing the sterilizable handles - LFN model Accessoires for CHROMOPHARE® C 95x LFN and D 650plus LFN - Light Pilot EndoLite® Camera system

6. Maintenance 6.1 6.2 6.3 6.3.1 6.3.2 6.3.3

Identification of the serial number Notes on changing fuse Instructions for changing lamps CHROMOPHARE® C 95x CHROMOPHARE® D 650plus, 530plus CHROMOPHARE® D 300 (double and single arm)

7. Technical data 7.1 7.2 7.3 7.4 7.5

CHROMOPHARE® C 95x CHROMOPHARE® D 650plus CHROMOPHARE® D 530plus CHROMOPHARE® D 300 (double and single arm) CHROMOPHARE® D 300 version 24 V (double and single arm)

22 22 22 23 23 23 24 24 24 24 25 25 - 30 25 26 26- 27 28 - 29 28 - 29 30 31 - 38 31 - 32 33 - 34 35 - 36 37 38

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

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1. GENERAL 1.1 Introduction The CHROMOPHARE® D 650plus, D 530plus and C 95x, consists of a swivel arm support, a lamp housing and a flange tube .The lamp housing is fixed to a cardanic-type support (vertical gimbal joint, horizontal gimbal joint) and can be rotated, swiveled and tilted in any direction. The height is adjusted via the 360° rotating vertical spring arm. The spatial position of the lamp is adjusted by means of the 360° rotating horizontal swivel arm.

The special features of the CHROMOPHARE® D generation are: • Dents and paint scratches or chips on the light hood are eliminated. An impact-absorbent light hood made of polymer material prevents deformations and paint defects. • Cool light in the surgical area and in the beam path of the operating lights, which is achieved by filtering out the infrared proportion by means of the proven ThermoSorb® double filter system. • The newly designed suspension and the hand grip with a particularly wide protective collar and an integrated release mechanism, ensure a high degree of hygiene. • In the case of failure of the main lamp, 100 percent identical light ratios are guaranteed by the lamp-swivel mechanism, which swings the reserve lamp into the position of the main lamp.

Additional special features of the CHROMOPHARE® D 650plus • High illuminance of 130.000 lx for illuminating a deep surgical area, which is achieved with the assistance of the newly developed polygon reflector with its mirror-like surface and “light booster”. • Increase of the illuminance till to 150.000 lx with the assistance of the booster function. • Excellent depth of illumination and low shadow levels, which are achieved by modifying the light beam using reflector elements.

Additional special features of the CHROMOPHARE® D 530plus • High illuminance of 110.000 lx for illuminating a deep surgical area, which is achieved with the assistance of the newly developed polygon reflector with its mirror-like surface. • Excellent depth of illumination and low shadow levels, which are achieved by modifying the light beam using reflector elements.

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CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

Additional special features of the CHROMOPHARE® C 950 and C 952 are: • Cool light in the surgical area and in the beam path of the operating lights, which is achieved by filtering out the infrared proportion by means of the proven ThermoSorb® double filter system. • The suspension and the hand grip ensure a high degree of hygiene. • High illuminance of the CHROMOPHARE® C 950G till to 105.000 lx for illuminating a deep surgical area, which is achieved with the assistance of the newly developed polygon reflector with its mirror-like surface. • High illuminance of the CHROMOPHARE® C 952G till to 150.000 lx for illuminating a deep surgical area, which is achieved with the assistance of the newly developed polygon reflector with its mirror-like surface. Increased intensity via clear light emission surface • Excellent depth of illumination and low shadow levels, which are achieved by modifying the light beam using reflector elements.

1.2 Manufacturer´s notes The manufacturer of the products specified in the user’s manual is: BERCHTOLD GmbH & Co. KG Ludwigstaler Straße 25 Postfach 4052 D-78505 Tuttlingen Internet: www.BERCHTOLD.de e-mail: [email protected] Tel. (+49) 7461 / 181-0 Fax (+49) 7461 / 181-200

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

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1.3 General information • This user’s manual is considered part of the equipment. It must be kept in the vicinity of the equipment at all times. Precise observance of the user’s manual is a prerequisite for the proper use and correct operation of the equipment, which is essential for the safety of patients and operators alike. • Only accessories which are specified in this user’s manual, and which have been tested together with the equipment, may be used. If accessories are used which are not specified in the user’s manual, their ability to be used in accordance with safety regulations must be proved. • All literature relates to the equipment model and the prevailing basic safety regulations when printed. All rights are reserved for equipment, switches, procedures, software programs and names. 1.4 Information about product liability BERCHTOLD considers itself responsible for the consequences of safety, reliability and performance of the equipment only if a) installation, modifications or repairs have been performed only by BERCHTOLD, or by an agent expressly authorized by BERCHTOLD to do so, b) the electrical installation of the room complies with regulations IEC 60364-7-10, c) the equipment is used in accordance with the user’s manual. 1.5 Receiving inspection Please inspect the equipment and accessories immediately after receipt for any transportation damage and defects. Claims for damage will only be valid if the vendor (BERCHTOLD) or the carrier are informed at once. A damage report must then be prepared immediately. The damage record must be submitted to the nearest BERCHTOLD representative or to BERCHTOLD directly. When an appliance or parts of an appliance are returned to BERCHTOLD or to a BERCHTOLD service agent, the original packaging should be used where possible. The following accompanying documentation must be attached: owner’s name and address, equipment number (see type plate), description of the defect. 1.5.1 For transport and storage (in original packing, ; for maximum 15 weeks) Ambient temperature - between –10°C and +60°C Relative air moisture - between 10 % and 85 %, no condensation Air pressure - between 500 hPa and 1060 hPa For operation Ambient temperature - between +10°C and +40°C Relative air moisture - between 30 % and 75 % Air pressure - between 700 hPa and 1060 hPa 1.6 EC Certification The equipment complies with the requirements of the EC guideline regarding medical products, 93/42/EEC as well as the UL guidlines.

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CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

2. BEFORE OPERATING 2.1 Range of application (purpose) The CHROMOPHARE® light is a medical light for use in hospital treatment rooms. It is used for the local illumination of the patient’s body, so that illnesses, injuries and handicaps can be recognized and treated. It may only be used in rooms which have been correctly designed out in accordance with IEC 60364-7-10. The CHROMOPHARE® light as a single light provides a very high degree of failure protection, as it is equipped with automatic switch-over to a reserve lamp, electronic monitoring with a “bypass switch” and an automatic APU switch-over. However, not all components are duplicated, so that in some circumstances a failure is still possible. As a matter of principle, single lights should not be used for operations where a light failure could represent a great danger to the patient. Light combinations with two or even three light heads provide more security against light failure and a better brightness of the operating field. They provide light from different angles and maximum protection against light failure due to the fact that all components exist twice. This applies particularly when they are connected to an emergency power supply (APU) in addition to the mains supply. These combination lights may be used in all medical disciplines for the illumination of surgical areas. 2.2 Safety informations / cautions • Incorrect operation and non-observance of safety measures can cause serious incidents. Therefore make sure that you have read and understood the information in your CHROMOPHARE® user’s manual. • The light is not intended for operation in areas where there is danger of explosion. • Do not look into the switched-on light from the front and do not put any reflective objects into the path of the beam. Because of the high illumination strength there is a danger of glare. • The distance between the light emission surface area of the operating light and the patient surface should not be less than 60 cm in order to ensure proper illumination. • The light must not be operated if the cover glass or the filter system is damaged or destroyed. Thermal radiation can reach the surgical area, heating up and drying out the tissue of the operation wound. If the effect is prolonged, there is even the danger of tissue necrosis. • Do not place any objects on the lamp housing or hang objects on arms or lamp housings, as this may compromise the stability of the fixing and there is the danger that these objects may fall into the surgical area. Attaching or hanging heavy objects can destroy the mechanism. • The lamp housing must not be covered while in operation, as this prevents heat exchange with the environment and could cause the surgical light to overheat. • Collision of the supporting arms and lamp housings should to be avoided. A severe collision could result in lights being damaged or parts knocked off and falling into the surgical area. • The overlay of the light fields can cause an increase in heat generation

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

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2.3 Installation instructions Mounting and installation of the CHROMOPHARE® lights must be in accordance with BERCHTOLD’s “Mounting instructions for ceiling lights” and must only be performed by BERCHTOLD employees or by installation companies authorized by BERCHTOLD. The installation of lights on the ceiling of the operating room must be performed in accordance with BERCHTOLD’s “Ceiling anchor plate and spacer block” mounting instructions due to weight and high torque. Incorrect assembly of the lights can result in ceiling anchorage damage off and falling down, critically injuring the patient and operating staff in the process. The on-site electric installation must be performed in accordance with IEC 60364-710 and include a fuse protection as well as a mains switch for a simultaneous all-polo separation of the light. For further information, please note the mounting instructions. 2.4 Instructions for initial start-up The operator may begin to use the light, after the manufacturer or supplier: a) Has carried out a performance check at the place of operation, b) has introduced those responsible for the operation of the light to its correct handling by means of the user’s manual. 2.5 Visual and performance check Before initial start-up the manufacturer or supplier should check that the CHROMOPHARE® light has been properly installed and is in a safe and operational condition. A visual inspection of the following points must take place: • After switching-on the unit, light must be emitted from the main lamp, and in the case of combination lights, also from the additional lamp. • Inspection of the light emission lens of the lamp housing. If the light emission lens is damaged or broken, glass splinters can fall out. The light must be switched off immediately and must not be used until the defect has been rectified. • Inspection of the reserve lamp warning indicator CHROMOPHARE® C 95x In the case of failure of the main lamp, the reserve lamp is automatically switched on: The red warning indicator on the keyboard illuminates to indicate this error. The defective main lamp must be replaced immediately. • Inspection of the reserve lamp warning indicator CHROMOPHARE® D Generation In the case of failure of the main lamp, the reserve lamp is automatically switched on and swung into the position of the main lamp. The yellow warning indicator on the lamp housing illuminates to indicate this error. The defective main lamp must be replaced immediately. • Checking the operational state of the control unit. The individual functions must be checked by activating the appropriate keys. Faults in the main circuit of the control electronics of the CHROMOPHARE® D 650 and D 530 are indicated by the red fault indicator on the control unit. In this case the light operates at its maximum luminous intensity and can no longer be controlled via the keys. • Checking the movement mechanism for perfect operation. The mechanical operation of the lightsystem is checked by swiveling and rotating the movement mechanism.

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CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

2.6 Cleaning, sterilization, disinfection • All parts of the CHROMOPHARE® light can be cleaned with standard commercial cleaners on all exterior surfaces including the control unit, and disinfected with the disinfectants normally used in surqical areas. • Only disinfectants may be used, which are certified from the manufacturer at the following materials: Polycarbonat (PC), Poliamid (PA), Polyvenylclorid (PVC), Acrylnitril-Butadien-Styrol-Copolymer (ABS), Polyetherimid (PEI) and on Silicons. • Cleaning, disinfectant and sterilization of the sterilizable handles. The sterilizable handles are made of heat-proof, impact-resistant plastic (PEI). They can be cleaned with mild alkaline cleaners without active chlorine. The cleaners must be thoroughly rinsed off with water. Alternatively, the hand-grip holders can be cleaned mechanically with heat-sterilisation up to a maximum temperature of 93°C/10 min. For disinfecting the handle sleeves we recommend products with an alcohol or aldehyde base. The sleeves must be rinsed before sterilization. The handles can be sterilized in steam. The recommended parameters are: 1. Steam sterilization at 121° C; 1.3 bar; 25 to 30 minutes 2. Steam sterilization at 134° C; 2.3 bar; 4 minutes When filling the autoclave ensure that the open side of the handles are face down. The sleeves must lie free and must not come into contact with any other items being sterilized. Hot-air sterilization is not recommended by BERCHTOLD. However, if it is necessary, the handles should be sterilized loose at 134° C; 3 minutes. •

Note: Sterilizable handles are subject to natural wear. As a rule, a life of approx. 100 cleaning cycles is normal. Damaged grip sleeves must not continue to be used. The operator has to pay attention of the national Gremium for hygiene and desinfektion.

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

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3. COMPONENTS

3.1 CHROMOPHARE® C 95x/D 650plus or C 95x/D 530plus

1 2 3 4 5 6

10

Ceiling cover Flange tube ∅125 mm Horizontal swivel arm Vertical spring arm Vertical gimbal joint Horizontal gimbal joint

7 8 9 10 11 12

Lamp housing hood Lamp frame Light emission lens Sterilizable handle Rail (encircling hand grip) Control panel

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

3.2 CHROMOPHARE® D 650plus/650plus or D 530plus (flat cardanic)

1 2 3 4 5 6

Ceiling cover Flange tube ∅125 mm Horizontal swivel arm Vertical spring arm Cardan joint Lamp housing hood

7 8 9 10 11

Lamp frame Light emission lens Sterilizable handle Rail (encircling hand grip) Control panel

3.3 CHROMOPHARE® D 650plus/650plus or D 530plus (classic cardanic)

1 2 3 4 5 6

Ceiling cover Flange tube ∅125 mm Horizontal swivel arm Vertical spring arm Vertical gimbal joint Horizontal gimbal joint

7 8 9 10 11 12

Lamp housing hood Lamp frame Light emission lens Sterilizable handle Rail (encircling hand grip) Control panel

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

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3.4 CHROMOPHARE® D 530plus (flat cardanic)

1 2 3 4 5 6 7 8 9 10 11

Ceiling cover Flange tube 65 mm ø Horizontal swivel arm Vertical spring arm Horizontal gimbal joint Lamp housing hood Lamp frame Light emission lens Sterilizable handle Rail (encircling hand grip) Control panel

1 2 3 4 5 6 7 8 9 10 11 12

Ceiling cover Flange tube 65 mm ø Horizontal swivel arm Vertical spring arm Vertical gimbal joint Horizontal gimbal joint Lamp housing hood Lamp frame Light emission lens Sterilizable handle Rail (encircling hand grip) Control panel

3.5 CHROMOPHARE® D 530plus (classic cardanic)

12

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

3.6 CHROMOPHARE® D 300 (double arm)

1 2 3 4 5 6

Ceiling cover Flange tube Vertical spring arm Lamp housing hood Lamp frame Sterilizable handle

7 8

Light emission lens Horizontal swivel arm

7

Light emission lens

3.7 CHROMOPHARE® D 300 (single arm)

1 2 3 4 5 6

Ceiling cover Flange tube Vertical spring arm Lamp housing hood Lamp frame Sterilizable handle

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

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4. OPERATION 4.1 Control Panel and symbols CHROMOPHARE® C 95x The following functions can be controlled by the control panel:

1 2 3 4 5 6 7 8 9

ON OFF Red indicator Field size smal Field size large Bright Dark Column indicator <Stopp> key

10 Red indicator

Switch on the light Switch off the light LED indicates main light is faulty Reduce field size Enlarge field size Increase intensity Decreases intensity Indicates the intensity of luminosity selected Interrupts AB and LFN. By pressing the <On> key, AB and LFN are re-enabled Warning signal indicating a breakdown in the control circuit When the <Stop> (9) key is pressed, the indicator will remain illuminated

(ON)

The OP light is switched on by pressing Key 1.

(OFF)

The OP light is switched off by pressing Key 2.

(Bright)

By pressing and holding down Key 6 the illuminance is continuously increased up to the maximum value. Repeated short presses increase the illuminance in steps.

(Dark)

By pressing and holding down Key 7 the illuminance is continuously reduced down to the minimum value. Repeated short presses decrease the illuminance in steps.

(field size small)By pressing and holding down Key 4 the light field is continuously reduced down to the minimum value. Repeated short presses reduce the light field in steps. (field size large) By pressing and holding down Key 5 the light field is continuously enlarged up to the maximum value. Repeated short presses enlarge the light field in steps.

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CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

4.2 Control Panel and symbols CHROMOPHARE® D 650plus The following functions can be controlled by the control panel:

1 ON 2 OFF 3 Bright 4 Dark 5 Fault Options: 6 EndoLite® 7 OP light 8 Field size large 9 Field size smal

Switch on the light Switch off the light Increase intensity (the reach of the maximum intensity will be displayed by a light emitting diode) Decrease intensity (the reach of the minimum will be displayed by a light emitting diode) LED indicates that the control unit has a fault Switch from surgical area light to surround light (option only) Switch from surround light to surgical area light Enlarge field size (only with LFN option) Reduce field size (only with LFN option)

(ON)

The OP light is switched on by pressing Key 1.

(OFF)

The OP light is switched off by pressing Key 2.

(Bright)

By pressing and holding down Key 3 the illuminance is continuously increased up to the maximum value. Repeated short presses increase the illuminance in steps.

(Dark)

By pressing and holding down Key 4 the illuminance is continuously reduced down to the minimum value. Repeated short presses decrease the illuminance in steps.

Fault

If the indicator light shows red, there is a fault in the control unit electronics.

EndoLite® Only with the EndoLite® option. By pressing Key 6 EndoLite® the surgical area illumination is switched off and the surround lighting is switched on.

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

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Only with the EndoLite® option. By pressing Key 7 the EndoLite® surround lighting is switched off and the surgical area lighting is switched on again.

(OP light)

(field size large) Only with the LFN model. By pressing and holding down Key 8 the light field is continuously enlarged up to the maximum value. Repeated short presses enlarge the light field in steps. (field size small) Only with the LFN model. By pressing and holding down Key 9 the light field is continuously reduced down to the minimum value. Repeated short presses reduce the light field in steps.

Booster activation 1. Press key 4 (Bright) until LED flashes up in the key (max. brightness). 2. The light booster will be activated by pressing simultaneously the key 1 (ON) and 3 (Bright). Luminous power rises from 130 klx to 150 klx. Note! The light booster is deactivated by switching off the light with key 2 (OFF).

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CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

4.3 Control Panel and symbols CHROMOPHARE® D 530plus The following functions can be controlled by the control panel

1 ON 2 OFF 3 Bright 4 Dark 5 Fault Options: 6 EndoLite® 7 OP light

Switch on the light Switch off the light Increase intensity (the reach of the maximum intensity will be displayed by a light emitting diode) Decrease intensity (the reach of the minimum intensity will be displayed by a light emitting diode) LED indicates that the control unit has a fault Switch from surgical area light to surround light (option only) Switch from surround light to surgical area light

(ON)

The OP light is switched on by pressing Key 1.

(OFF)

The OP light is switched off by pressing Key 2.

(Bright)

By pressing and holding down Key 3 the illumination is continuously increased up to the maximum value. Repeated short presses increase the illumination in steps.

(Dark)

By pressing and holding down Key 4 the illumination is continuously reduced down to the minimum value. Repeated short presses decrease the illumination in steps.

(Fault)

If the indicator light shows red, there is a fault in the control unit electronics.

EndoLite®

Only with the EndoLite® option. By pressing Key 6 the surgical area illumination is switched off and the surround lighting is switched on.

(OP light)

Only with the EndoLite® option. By pressing Key 7 the EndoLite® surround lighting is switched off and the surgical area lighting is switched on again.

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

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4.4 CHROMOPHARE® D 300 double arm and single arm The ON/OFF switch is situated at the top of the light head.. Push the switch to switch the light on or off.

4.5 Notes on operation and Positioning the lights Before an operation the lamp housing should be placed in an initial position, so that it can later be easily adjusted both horizontally and vertically. In the case of a single light, it is positioned over the center of the surgical area (see illustration 1). The distance from the lower edge of the light to the operating table is approx. 1.15 m. Initial positioning is accomplished by using the rail on the lamp housing. The surgeon has the option of adjusting the light using the center hand grip, which is provided with a replaceable sterilized sleeve. In the case of combination lights the main light is positioned over the center of the surgical area and the additional light over the foot area.

The light should be set in the basic position so that the position of the lamp housing may be changed easily without using force and the control unit can be reached easily by “non-sterile” personnel to adjust the brightness.

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CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

In the case of a combination light the lamp housings are positioned so that the light fields of both lights are coincident You have to consider the following: The light’s adjustment to maximum illumination causes an increased desiccation of the tissue. Swivel and spring arms are positioned in the basic setting as shown in illustration 2. With this arrangement the position of the lamps can be easily changed without using force.

In the case of a combination light the basic setting is in accordance with illustration 2. In this arrangement both lamps can be easily moved, and the control units of both lamps can be easily reached by “non-sterile” personnel. In operations in which it is necessary to intervene at two separate points as may be the case, for example, in a bypass procedure, the two lamps are positioned above the two points of intervention as if they were single lights.

CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)

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4.5.1 Adjusting the field size 4.5.2 CHROMOPHARE® C 95x on the control panel By pressing and holding down Key 4 (field size small) the light field is continuously reduced down to the minimum value. Repeated short presses reduce the light field in steps. By pressing and holding down Key 5 (field size large) the light field is continuously enlarged up to the maximum value. Repeated short presses enlarge the light field in steps. The surgeon must perform the optimum field setting himself in accordance with the size of the operation opening. There is an optimum contrast when the field size is set approx. 2 - 3 cm larger than the operation opening, so that the edge of the sterile covering is also illuminated. Thus the adaptation of the surgeon’s eyes in the whole field of vision is improved. 4.5.3 Adjusting the field size with the center hand grip CHROMOPHARE® D 650plus, D 530plus By turning the sterilizable center hand grip the size of the light field is changed. By turning the hand grip in the clockwise direction the light field is enlarged, by turning anti-clockwise the light field is reduced. The surgeon must perform the optimum field setting himself in accordance with the size of the operation opening. There is an optimum contrast when the field size is set approx. 2 - 3 cm larger than the operation opening, so that the edge of the sterile covering is also illuminated. Thus the adaptation of the surgeon’s eyes in the whole field of vision is improved. On CHROMOPHARE® D 650plus with the Light pilot option, the adaption of the field diameter is done at the control panel (please see chapter 4.2). 4.5.4 Changing the sterilizable handles CHROMOPHARE® C-Generation By pressing the release button the handle is released and can be removed from the sleeve mounting. The new sterilized replacement sleeve is pushed onto the sleeve mounting until it touches the stop and is then turned in a clockwise direction until the sleeve locks into place.

CHROMOPHARE® D-Generation By pressing the release button the handle is released and can be removed from the sleeve mounting. The new sterilized replacement sleeve is pushed onto the sleeve mounting until it touches the stop and is then turned in a clockwise direction until the sleeve locks into place.

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CHROMOPHARE® D 650plus, D 530plus,D 300, C 95x Operating instructions (E)