EPK-p Owner’s Manual Jan 2010

Before Using This Device INTENDED USE: This electro-medical device (Video Processor) is intended to be used for endoscopic diagnosis and treatment. Together, this Video Processor and PENTAX video endoscope may provide optical visualization of, and/or therapeutic access to, various body cavities, organs and canals. Do not use this device for any purpose other than that for which it has been designed. This device should only be used by physicians who have thoroughly studied all the characteristics of this device and who are familiar with the proper techniques of endoscopic examination.

J Compatible Endoscope Models This processor can be used with - PENTAX color video endoscopes (K-series) except 30K, 40K, 70CIMK/CIFK/CILK (Confocal Endomicroscopes) and 70UK/UTK/URK (Ultrasound Endoscopes) series - PENTAX fiberscopes with use of PENTAX video adapter module PVK-1070 and PVK-1070Z

IMPORTANT: Read this manual before operating and save this book for future reference. This manual describes the recommended procedures for inspecting and preparing the EPK-p Video Processor prior to its use and the care and maintenance after its use. It does not describe how an actual procedure is to be performed, nor does it attempt to teach the beginner the proper technique or any medical aspects regarding the use of the equipment. Failure to follow the instructions in this manual may result in damage to and/or malfunction of the equipment. Do not use this device for any other purpose than that for which it has been designed. If you have any questions regarding any of the information in this manual or concerns pertaining to the safety and/or use of this equipment, please contact your local PENTAX representative.

CAUTION: Federal (USA) law restricts this device to sale by, or on the order of a physician or other appropriately licensed medical professional. The CE marking assures that this product complies with the requirements of the EC directive for safety. Das CE Zeichen garantiert, daß dieses Produkt die in der EU erforderlichen Sicherheitsbestimmungen erfüllt. Le logo CE certifie que ce produit est conforme aux normes de sécurité prévues par la Communauté Européenne. II marchio CE assicura che questo prodotto è conforme alle direttive CE relative alla sicurezza. La marca CE asegura que este producto cumple todas las directivas de seguridad de la CE.

Symbol for “MANUFACTURER” Symbol for “DATE OF MANUFACTURE” Symbol for “AUTHORISED REPRESENTATIVE IN THE EUROPEAN UNION”

2

Contents Before Using This Device ... 2

1

Names and Functions of Parts

10

Main Unit ... 10 Front Panel ... 11 Rear Panel... 12 Water Bottle (OS-H4) ... 13

2

Preparation

14

System Configuration ... 14 Installation ... 15 Connecting an Endoscope ... 18

3

Pre-use Inspections

20

Power and Lamp Inspection ... 20 Automatic Brightness Control Inspection... 21 Scope Control Buttons Inspection ... 21 Inspection of Operation Panel Buttons ... 21 Air/Water Supply Inspection ... 22 Color Tone Inspection ... 22 Suction Inspection ... 23

4

Operating Procedure

24

Turning On/Off the Processor... 24 Monitor Screens ... 24 Front Panel Operations ... 25 Keyboard Operations... 28

5

Maintenance and Storage

42

After Use Care and Storage ... 42 Care and Storage of the Water Bottle Set ... 43 Replacing the Lamp... 44 Replacing the Fuses ... 46 Repair ... 47

6

Troubleshooting

48

7

Specifications

50

8

Electromagnetic Compatibility

51

9

Appendix

54

Default Settings ... 54

3

1. SAFETY PRECAUTIONS - IMPORTANT The following precautions should always be exercised with the use of all electro-medical equipment to ensure safety to all involved parties - user(s), patient(s), etc. Please carefully read and follow this owner’s manual.

1-1. TRAINING This equipment should only be used under the supervision of a trained physician in a medical facility. Do not use in other locations or for any other purposes than the intended application.

1-2. INSTALLATION 1. This equipment should NEVER be installed or used in areas where the unit could get wet or be exposed to any environmental conditions such as high temperature, humidity, direct sunlight, dust, salt, etc., which could adversely affect the equipment. 2. This equipment should NEVER be installed or used in the presence of flammable or explosive gases or chemicals. 3. This equipment should NEVER be installed, used or transported in an inclined position nor should it be subjected to impact or vibration. 4. For safety reasons, this equipment must be properly grounded. (This equipment should be connected to a three (3) prong hospital grade receptacle in U.S.A. or Canada.) 5. Ensure that all power requirements are met and conform to those specified on the rating plate located on the rear panel. 6. Do not block the air intake vent of this equipment. 7. Do not allow the power cord to become twisted, crushed or pulled taut. 8. When using an isolation transformer for any ancillary equipment, ensure the power requirements of the devices do not exceed the capacity of the isolation transformer. For further information, contact your local PENTAX distributor.

1-3. PRIOR TO USE 1. Confirm that this equipment functions properly and check the operation of all switches, indicators, etc. 2. To prevent electrical shock when used with endoscopes, this equipment is insulated (type BF electro-medical equipment). Do not allow it to be grounded to other electrical devices being used on the patient. Rubber gloves should always be worn to prevent grounding through user(s). 3. Confirm that other devices used in conjunction with this equipment function properly and that these other devices will not adversely affect the operation or safety of this equipment. If any component of the endoscopic system is not properly functioning, the procedure should not be performed. 4. Check and confirm that all cords or cables are connected correctly and securely. 5. The lamp life when used in this equipment is on average 50 hours. Prior to use, check the lamp life indicator on the front panel to ensure the indicator is lit green.

NOTE The lamp life for the EPK-p processor is rated at 50 hours.

4

1-4. DURING USE 1. To prevent electric shock, the endoscope and/or any other ancillary device should NEVER be applied directly to the heart. 2. Make sure that no contact is made between the patient and this equipment. 3. To avoid damage to the luminous display and flat membrane switches, do not press any keys with any sharp or pointed objects. 4. The light emitted by the Xenon lamp is extremely intense. Avoid looking directly at the light exiting the endoscope and/or this equipment. 5. To protect the users eyes and avoid risk of thermal injury during an endoscopic examination, use only the minimum amount of brightness required. 6. During clinical procedures, avoid unnecessary prolonged use which could compromise patient/user safety. 7. Continually monitor this equipment and the patient for any signs of irregularities. 8. In the event that some type of irregularity is noted to the patient or this equipment, take the appropriate action to ensure patient safety. 9. If the operation of any of the components of the endoscopic system fails during the procedure and the visualization of the procedure is lost or compromised, place the endoscope in the neutral position and slowly withdraw the endoscope. 10. This equipment should only be used according to the instruction and operating conditions described in this manual. Failure to do so could result in compromised safety, equipment malfunction or instrument damage.

1-5. AFTER USE 1. Refer to the operating instructions supplied with all the components of the endoscopic system to establish the right order in which components should be turned off. Some peripheral devices may have to be turned off first to avoid compromising their operation. 2. Wipe all surfaces with gauze slightly dampened with alcohol. 3. Be sure connector interfaces and ventilation ports are not allowed to become wet or splashed with liquids.

1-6. STORAGE 1. This equipment should NEVER be stored in areas where the unit could get wet or be exposed to any environmental conditions such as high temperature, humidity, direct sunlight, dust, salt, etc., which could adversely affect the equipment. 2. This equipment should NEVER be stored in the presence of flammable or explosive gases or chemicals. 3. This equipment should NEVER be stored or transported in an inclined position, nor should it be subjected to impact or vibration. 4. Cords, accessories, etc., should be cleaned and neatly stored. 5. This equipment should be maintained in a clean condition during storage and be ready for subsequent use.

1-7. SERVICE 1. Alterations/modifications to the equipment should NEVER be made. Repairs should only be performed by an authorized PENTAX service facility. 2. When replacing the lamp, use only the lamp recommended by PENTAX and follow all PENTAX instructions provided.

1-8. MAINTENANCE 1. Periodically this equipment and any applicable accessories should be inspected for operation and safety.

1-9. DISPOSAL 1. The equipment should be returned for disposal to PENTAX. Contact your local PENTAX representative or service facility.

1-10. FOR THE STATE OF CALIFORNIA, USA ONLY Perchlorate Material-special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate. Perchlorate Material: Lithium battery contains perchlorate. Information on Disposal for users in the European Union This product is a medical device. In accordance with European Directive 2002/96/EC on Waste Electrical and Electronic Equipment, this symbol indicates that the product must not be disposed of as unsorted waste, but should be collected separately. Contact your local PENTAX distributor for correct disposal and recycling. By disposing of this product correctly, you will help ensure that the waste undergoes necessary treatment, recovery and recycling, thus preventing potential negative effects on the environment and human health which could otherwise arise due to inappropriate waste handling.

5

POWER REQUIREMENTS Check the standard power plug configurations that are used in your country. If the appropriate power cord is not included in your product, notify your local PENTAX distributor.

Continental Europe (Use a SEV approved plug for Switzerland)

U.K.

Australia and New Zealand

U.S.A. and Canada (Hospital Grade)

SYMBOLS ON MARKING Alternating current

Type BF applied part (Safety degree specified by IEC 60601-1)

OFF (Power: disconnection from mains)

ON (Power: connection to the mains)

Attention, consult Owner’s Manual

Protective earth (ground)

Equipotentiality

Waste in Electrical and Electronic Equipment

China RoHS

CONVENTIONS The following conventions have been established in the text of this manual to aid in the identification of potential hazards of operation;

WARNING

: Could result in death or serious injury.

CAUTION

: May result in minor or moderate injury or property-damage.

NOTE

6

: May result in property-damage. Also, advises owner/operator about important information on the use of this equipment.

1

Names and Functions of Parts

Main Unit Scope Locking Lever

1

Front Panel

I “Front Panel” (P.11)

Locking/unlocking lever for when you attach or remove a scope.

Endoscope Electrical Connector Insert the electrical connector of a scope.

Water Bottle Receptacle Insert the air pipe stem of a water bottle.

Lamp Housing Cover Open this door when you want to replace a lamp. I “Replacing the Lamp” (P.44)

Light Guide Attachment Insert the light guide of a scope.

Power Switch Turn the power on or off. side: Power on side: Power off

Ventilation Grid This is a ventilation grid for the cooling fan.

Note Install the processor in a location where the ventilation grid will not be blocked.

Ventilation Grid Guard Spacer for preventing the ventilation grid on the side from being blocked.

WARNING Be sure to turn off the processor before you attach or remove the scope. The light guide and electrical connector of the scope and the pins may be hot directly after use. Do not touch these parts and hold a plastic part of the scope when, for example, removing the scope.

10

Names and Functions of Parts

Front Panel Exposure Control Switch K

Use this switch to change the method of adjusting the screen brightness. AUTO: Adjust the screen brightness automatically. MANUAL: Adjust the screen brightness manually. I “Exposure Control Switch” (P.26)

Lamp Switch c

Adjustment Switches If you adjust the brightness and the red and blue color tone levels of the screen with ab, the levels are indicated by the indicators. BRIGHTNESS: Adjust the brightness of the screen. RED: Adjust the red color tone of the screen. BLUE: Adjust the blue color tone of the screen. I “Adjustment Switches” (P.27)

Use this switch to turn the lamp on or off. I “Lamp Switch” (P.25)

Lamp Life Indicator An indicator lights green when the lamp can be used. If a lamp goes out, the indicator lights orange. Replace the lamp. I “Replacing the Lamp” (P.44)

Pump Switch e

Use this switch to turn the pump on or off. I “Pump Switch” (P.26)

Pump Power Switch f

Use this switch to set the strength of the air and water supply of the pump. I “Pump Power Switch” (P.26)

Measuring Method Switch d

Use this switch to change the measuring method if you selected [AUTO] with K. AVE: Measure based on the average brightness value for the whole screen. PEAK: Measure based on the maximum brightness value for the screen. I “Measuring Method Switch” (P.26)

White Balance Switch N

Adjust the white balance. I “White Balance Switch” (P.27)

CAUTION The lamp life for the EPK-p processor is 50 hours. Check the service lamp life indicator on the front panel before you use the processor. When the lamp needs to be replaced, the service light will illuminate in orange for either service light 1 or 2 and "Please replace lamp (1 or2)" appears on themonitor. Check the service light and correctly identify which lamp needs to be replaced and replace the appropriate lamp with a new one. I “Replacing the Lamp” (P.44)

Names and Functions of Parts

11

1

Rear Panel RGB OUTPUT (Video out) This connector is for outputting video signals (RGB color signals and synchronous signals) to send to a monitor or image processor.

1

REMOTE

Y/C OUTPUT

These connectors are for when you want to remotely operate peripheral devices.

These connectors (separated video outputs) are for outputting separate video signals (video signals separated into luminance signals and color signals) to send to a monitor or image processor.

SERIAL This connector is for outputting the digital data of still images.

VIDEO OUTPUT This connector is for outputting composite video signals (BNC connectors) to send to a monitor or image processor.

Fuse Box

Y OUTPUT

This fuse box contains 2 fuses. I “Replacing the Fuses” (P.46)

Power Input Socket Insert the AC power cord.

This connector (BNC connector) is for outputting black and white video signals.

Rating Plate This plate shows the processor rating specifications, acquired standards, etc.

Potential Equalization Terminal This terminal is used with a potential equalization busbar to equalize the potential of other equipment connected to the processor.

KEYBOARD This connector is for connecting a keyboard. You can connect a general purpose keyboard (US layout).

12

Names and Functions of Parts

Ventilation Grid Note Install the processor in a location where the ventilation grid will not be blocked.

Water Bottle (OS-H4)

Air/Water Hose The inside of the hose is split into two for the air and water supply.

Air Pipe Stem Insert this into the processor.

Water Bottle Cap Assembly Attach this so that no air leaks out.

1

Air/Water Connector

A/W-DRAIN Lever Use this to switch between the air/water supply and drain. Align the switch to the A/W position before use.

Connect this to the air/ water supply connector of the scope.

Water Feeding Stem Bottle

Used for suctioning water from inside the bottle.

This bottle is for sterile water. Prior to use, pour sterile water into the water bottle until it is about two thirds full.

Names and Functions of Parts

13

2

Preparation

System Configuration The following shows an example of a system configuration for using the processor.

K-Series Scope or Fiberscope

Display Devices

2 I “Compatible Endoscope Models” (P.2)

LCD Monitor OS-M2 (HOYA Corporation)

CRT Monitor PVM-14M2MDJ (Sony Corporation)

Water Bottle OS-H4 (HOYA Corporation)

EPK-p Processor (This Processor)

Recording Devices

DVD Recorder Printer DVO-1000MD UP-55MD (Sony Corporation) (Sony Corporation)

Software

Image Capture Software OS-I1 (HOYA Corporation)

14

Preparation

Input Devices

Keyboard OS-A35 (HOYA Corporation)

Isolation Transformer SAT-1300 (HOYA Corporation)

Installation Install the processor and peripheral devices while referring to “System Configuration” (P.14). Install them on a stable and level surface.

CAUTION z Do not install the processor in any of the following locations. - Where the processor is likely to be exposed to water. - Where flammable or explosive gas is present. - In very hot and humid locations. - Where the processor will be exposed to direct sunlight. z Do not install the processor vertically. Doing so may cause a malfunction or water to leak. z Install the processor in a location where the ventilation grids will not be blocked. z Install the processor in a location where dust will not enter inside. Wipe off any dust on the processor. Excessive amounts of dust accumulating inside the unit may cause the processor to malfunction, emit smoke, or catch fire. z Do not hold the scope locking lever when you move the processor.

2

J Connecting an Isolation Transformer Connect the processor and peripheral devices to an isolation transformer. To reduce the possibility of electric shock connect the video processor and peripheral devices to the PENTAX SAT-1300 Isolation Transformer or another Medical Grade Isolation Transformer of the appropriate power rating.

Processor

AC Power Cord

Peripheral Device

Isolation Transformer

1

Connect the power cord of the isolation transformer to a three-prong power outlet that meets the power rating indicated on the rating plate.

2

Use the AC power cord to connect the power input socket on the rear panel of the processor to the isolation transformer. • Make sure the processor is turned off beforehand.

3

Connect the peripheral devices to the isolation transformer. • Make sure the peripheral devices are turned off prior to installation. • For details on peripheral devices, refer to the instruction manuals for the peripheral devices.

CAUTION z Do not connect any electrical devices other than the processor and peripheral devices of the processor to the isolation transformer. z Make sure the voltage, current, and power consumption of the processor and peripheral devices do not exceed the maximum ratings indicated on the isolation transformer. z Be sure to securely connect the power cord of the isolation transformer to a three-prong power outlet.

Preparation

15

J Connecting Peripheral Devices Connect peripheral devices to the processor. Make sure the processor and peripheral devices are turned off beforehand.

Q Connecting a Monitor Connect a monitor to the processor. For details, refer to the instruction manual for the monitor. VIDEO OUTPUT Y/C OUTPUT RGB OUTPUT

2

Connecting a monitor with a composite video input Use a BNC video cable (OS-A17) to connect the VIDEO OUTPUT to the composite video input of the monitor. Connecting a monitor with an RGBS video input (BNC) Use an RGB cable (OS-A25) to connect the RGB OUTPUT to the RGBS video input (BNC) of the monitor. Connecting a monitor with a 4-pin female mini-DIN connector Use a Y/C cable (OS-A24) to connect the Y/C OUTPUT to the 4-pin female mini-DIN connector of the monitor.

Q Connecting a Printer Connect a printer to the processor. For details, refer to the instruction manual for the printer. Y/C OUTPUT RGB OUTPUT

For RGB output method Use an RGB cable (OS-A25) to connect the RGB OUTPUT to the connector of the printer. For Y/C output method Use a Y/C cable (OS-A24) to connect the Y/C OUTPUT to the connector of the printer.

NOTE The BNC cable (OS-A17) and Y/C cable (OS-A25) are sold separately.

16

Preparation

Q Connecting a Keyboard and Remote Control For details, refer to the corresponding instruction manuals.

REMOTE KEYBOARD

2 Connecting a keyboard Connect a general-purpose keyboard (US layout) to the KEYBOARD connector. • You can also connect a keyboard (OS-A35: sold separately) supplied by PENTAX. Connecting a remote control When you want to use a peripheral device that includes support for remote (trigger) input, use a control cable (OS-A58) to connect the remote connector of the peripheral device to REMOTE. For details on the peripheral device, refer to the instruction manual for the peripheral device.

Q Connecting a PC Connect a PC with Image Capture Software (OS-I1) installed to the processor. For details, contact our service personnel.

SERIAL

Connecting a PC Connect the serial interface of the PC to the SERIAL port.

NOTE The control cable (OS-A58) and Image Capture Software (OS-I1) are sold separately.

Preparation

17

Connecting an Endoscope Connect a scope to the processor. Use a scope with a water bottle and suction unit connected to the scope. You can connect a PENTAX K-series video endoscope (P.50) to the processor. For details on the scope, refer to the owner’s manual for the scope.

1

Align the scope locking lever of the processor to the OPEN position. (Refer to Figure 2.1)

2

Insert the electrical connector and light guide of the scope into the corresponding scope electrical connector and light guide attachment of the processor and move the scope locking lever in the direction of 2 until it clicks into the LOCK position.

2

Scope Locking Lever Electrical Connector

2 1

Light Guide Figure 2.1

3

Attach water bottle assembly, 2/3 filled with sterile water, to the appropriate location on the left side of the video processor.

NOTE z Do not over tighten the cap. z Replace the sterile water every day. z Be sure to use sterile water. • Align the A/W-DRAIN lever to the A/W (air/water supply) position. (Refer to Figure 2.2) A/W

DRAIN

Figure 2.2 • Insert the air/water connector into the holder of the cap until the scope is connected. (Refer to Figure 2.3)

Figure 2.3

18

Preparation

4

Insert the air pipe stem of the water bottle into the water bottle receptacle of the processor until it clicks into place. (Refer to Figure 2.4)

NOTE z The use of excessive force may cause the processor or the water bottle to leak water inside the processor. Remove the water bottle before moving the processor or before packing the processor for shipment.

Figure 2.4

5

2

Insert the air/water connector into the air/water port of the PVE connector. (Refer to Figure 2.5)

Air/water Port Air/water Connector Figure 2.5

6

Connect the suction tube of the suction unit to the suction nipple of the PVE connector. (Refer to Figure 2.6)

CAUTION

Suction Nipple

z Make sure the scope is inserted slowly and correctly. z Do not use the scope locking lever to help move the processor.

Suction Tube Figure 2.6

J Connecting a Fiberscope Insert the light guide of the fiberscope into the light guide attachment of the processor. (Refer to Figure 2.7)

Light Guide

Figure 2.7

Preparation

19

3

Pre-use Inspections

Be sure to perform the following inspections before you use the processor. If you discover any abnormality, stop using the processor immediately and contact our service personnel. When using the processor for the very first time, open the lamp housing cover and check the followings: • Both of two lamps are securely attached • Lamp socket is not disconnected • Position of slide plate for lamp mounting is not out of alignment. Check the following before you begin the inspections: • The processor is turned off. • The processor is installed in a stable and level location. • The scope is connected properly. • The lamp life indicator is not orange. • The water bottle is prepared properly and connected correctly. • The keyboard is connected properly.

3

WARNING Be sure to supply power to the processor and peripheral devices from the SAT-1300 isolation transformer specified by PENTAX or another medical isolation transformer.

Power and Lamp Inspection 1

Turn on the monitor and peripheral devices.

2

Press the power switch to turn on the processor and make sure the front panel lights illuminate. • If pressing the power switch does not turn on the processor, check the fuse. I “Replacing the Fuses” (P.46)

3

Press c.

4

Make sure the Lamp light illuminates and the distal end of the scope emits light. • You can have the lamp light come on based on one of the three following configurations: Start: The lamp lights when the processor is turned on. Off: The lamp remains off after turning on the process until the lamp switch is pressed. Lock Lever: The lamp light will come on once the locking lever is moved all the way to the LOCK position. I [Menu] Key J [Set Up] J [Lamp] (P.34)

5

Make sure that the SERVICE lights 1 and 2 are green.

CAUTION z The lamp life for the EPK-p processor is 50 hours. Check the service lamp life indicator on the front panel before you use the processor. If the service light is orange for either service light 1 or 2 and "Please replace lamp (1 or 2)" appears on the monitor, replace the affected lamp. I “Replacing the Lamp” (P.44) z Do not look directly at the light emitted from the distal end of the scope.

20

Pre-use Inspections

Automatic Brightness Control Inspection Check the video images from the scope on the monitor while the lamp is lit.

1

Bring the distal end of the scope to about 1 cm from the palm of your hand and then slowly move it away until it is about 5 cm from your hand while making sure the brightness of your hand displayed on the monitor is uniform. Next, point the distal end of the scope towards a room light and make sure the amount of light emitted from the distal end decreases. Point the distal end towards the palm of your hand again and make sure light is emitted. (Refer to Figure 3.1) Figure 3.1

3

Scope Control Buttons Inspection 1

Press each button on the control body of the endoscope and make sure a confirmation tone sounds. (Refer to Figure 3.2) • For details on each of the buttons on the control body of the endoscope, refer to the owner’s manual for the scope.

Figure 3.2

Inspection of Operation Panel Buttons 1

Press K and select [MANUAL]. • The selected item will be highlighted green. Each press switches the item between [AUTO] and [MANUAL].

2

Press ab of [BRIGHTNESS]. • Make sure the indicator changes with each press.

3

Press K and select [AUTO].

4

Press d and make sure the selected item is highlighted. • Each press switches the items between [AVE] and [PEAK].

Pre-use Inspections

21

Air/Water Supply Inspection 1

Press e. • The [PUMP] light will turn green.

2

Press f to select a level.

3

Air/water is supplied through the scope. If you insert the distal end of the scope into water and gently cover the air hole on the air/water valve of the scope, air comes out of the distal end of the scope. You can confirm the air supply by checking whether air bubbles are generated. (Refer to Figure 3.3) Air Feeding

NOTE Be sure to use sterile water.

3 Figure 3.3

4

Fully press the air/water valve of the scope and make sure water comes out of the distal end of the scope. (Refer to Figure 3.4)

Water Feeding

Figure 3.4

Color Tone Inspection 1

Adjust the white balance before you inspect the color tones.

I “White Balance Switch” (P.27)

2

Gently place a hand around the distal end of the scope and make sure the color tones of your hand displayed on the monitor are natural. (Refer to Figure 3.5)

3

Press the red or blue ab buttons to adjust the color tone. Make sure the indicator moves for the corresponding color tone and that the image of your hand on the monitor changes accordingly.

Figure 3.5

22

Pre-use Inspections

Suction Inspection 1

Press the suction control valve of the scope down completely and verify that water is being sucked into the distal end of the scope. (Refer to Figure 3.6) • Perform this operation on an endoscope with an instrument channel. Suction

Figure 3.6

CAUTION Only perform an endoscopic examination if all the inspected items are working properly. If any of the above functions are not working properly or you feel there is an abnormality, stop using the scope immediately and contact PENTAX service.

Pre-use Inspections

23

3