Users Guide
30 Pages
Preview
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Power Procedures Chair For Models: 641 (all)
User’s Guide
003-1709-00 Rev H (10/23/13)
Product Information
(The information below is required when calling for service) Dealer [name / phone]:
Date of Purchase:
Model / Serial Number:
Midmark Authorized Service Company [name / phone]:
Model / Serial Number Label
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© Midmark Corporation 2012
Table of Contents Important Information
Maintenance
Safety Symbols...4 Intended Use...5 Electrical Requirements...5 Electromagnetic Interference...5 Disposal of Equipment...5 Transportation / Storage Conditions...5 Safety Instructions...6 Hand / Foot Control Connection...6 Crash Avoidance System...6
Cleaning...22 Preventative Maintenance...22 Calling for Service...22
Troubleshooting
Crash Avoidance System...23
Specifications
Cleaning...22 Preventative Maintenance...22 Calling for Service...22
Operation
Power To The Chair...7 Chair Fuses...7 Base Up / Down...8 Back Up / Down...9 Foot Up / Down...10 Tilt Up / Down... 11 Activating Multiple Functions...12 Home Function...13 Quick Chair® Function...14 Headrest Positioning...15 Side Rail Adjustment...16 Foot Extension...17 Chair Receptacle (options feature)...18 Programming Chair Positions (optional feature)...19 One-Touch Positioning (Programmable models only)...20 Rotational Base (optional feature)...21
Warranty Information
Scope of Warranty...28
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© Midmark Corporation 2012
Important Information Safety Symbols warning
Indicates a potentially hazardous situation which could result in serious injury.
Caution
Indicates a potentially hazardous situation which could result in injury if not avoided.
Equipment Alert
Indicates a potentially hazardous situation which could result in equipment damage if not avoided.
Note
Amplifies a procedure, practice, or condition. Consult User Guide for important information
Keep dry Maximum stacking height (palletted units)
Proper Shipping Orientation
Fragile
6.3A 250V TYPE T
IPX1
Type B, Applied Part
Fuse rating specification Protected against dripping water Duty Cycle (motor run time): 30 seconds ON, 5 minutes OFF
Protective earth ground Emergency Stop
204 kg 450 lbs
Patient weight limit
CLASSIFIED TO: UL STD. 60601-1
42185
CERTIFIED TO: CAN/CSA STD. C22.2 NO. 601.1
This product has been evaluated with respect to electrical shock, fire & mechanical hazards only, in accordance with UL60601-1 and CAN/CSA C22.2 NO. 601.1.
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Intended Use This product is intended to be used as a chair / table to provide positioning and support of patients during general examinations and procedures conducted by qualified medical professionals.
Electrical Requirements Caution
When using high frequency surgical devices or endocardial catheters: • •
Use non-conductive material to insulate patient from metal portions of the chair. Consult operating instructions for the device before using in conjunction with drawer or upholstery heater.
Failure to comply may result in electric shock or burns to patient.
Electromagnetic Interference This Midmark chair is designed and built to minimize electromagnetic interference with other devices. However, if interference is noticed between another device and this chair: • • • •
Remove interfering device from room Plug chair into an isolated circuit Increase separation between chair and interfering device Contact Midmark if interference persists
Disposal of Equipment At the end of product life, the chair, accessories, and other consumable goods may become contaminated from normal use. Consult local codes and ordinances for proper disposal of equipment, accessories and other consumable goods.
Transportation / Storage Conditions
Ambient Temperature Range... +41°F to 100°F (+5°C to +38°C) Relative Humidity...10% to 90% (non-condensing) Atmospheric Pressure... 500hPa to 1060hPa (0.49atm to 1.05atm)
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© Midmark Corporation 2012
Safety Instructions Caution
Be sure that all personnel and equipment are clear of the table before activating any function. Failure to do so could result in personal injury.
Hand / Foot Control Connection There are two hand / foot control cord inlets. One is located on the base column at the foot end of the chair, and one is located on the PC board cover at the head end. These cord inlets are interchangeable. Rear Cord Inlet
Equipment Alert
Never plug hand / foot control cord into any other receptacle. Doing so may damage equipment.
Front Cord Inlet
To connect the hand & foot control cords...
Locking Ring
A) Slide narrow portion of cord connector into bracket. B) Connect cord to inlet. (See Note) C) Tighten locking ring. Note: The cord connector is “keyed” and must be oriented properly to connect.
Crash Avoidance System The Crash Avoidance System prevents the headrest & foot extension from colliding with the floor (or chair shrouds) by disabling certain functions if a potential crash position is detected. When this system is activated, the PC board will sound several audible “beeps” and disable any or all of the following functions (depending on the chair position): Base Down, Back Down, Tilt Up / Down, & Foot Down.
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© Midmark Corporation 2012
Operation Power To The Chair
If Power Indicator Light is... 115V
115V
ON: Chair has power. OFF: No power to chair.
If the chair has no power...
All functions will be inoperable.
Before calling for service...
A) Check power cord connections. B) Check / reset facility circuit breaker. C) Check / replace chair fuse(s).
Before replacing fuses...
Disconnect power cord from chair.
To replace fuses... 230V
115V
[Refer to Specifications section for correct fuse size & ratings]
A) Open the fuse holder cover. B) Remove fuse holder & faulty fuse(s). C) Install new fuse(s), then replace fuse holder.
Voltage Setting
115V
115V
Attention: Voltage setting that shows thru window of fuse holder cover must match facility supply voltage.
Equipment Alert
Incorrect voltage setting will result in damage to the chair.
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© Midmark Corporation 2012
Base Up / Down To move the Base UP or DOWN...
Movement stops when...
Press and hold the appropriate button.
Up / Down button is released. Maximum / minimum position is reached. Stop button is pressed.
Up Down
Stop Down
Up
Maximum Height standard base: 40 in. (101.6 cm) rotational base: 43.5 in. (110.5 cm) Min. * see below
19 in. (48.2 cm)
* Minimum Height standard base: 19 in. (48.2 cm) rotational base: 22.5 in. (57.1 cm)
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© Midmark Corporation 2012
Back Up / Down To move the Back UP or DOWN... Press and hold the appropriate button.
Movement stops when...
Up
Up / Down button is released. Maximum / minimum position is reached. Stop button is pressed. Down
Stop Up
Down
Max. 85° ±3°
Min. 0° ±0.5°
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© Midmark Corporation 2012
Foot Up / Down To move the Foot UP or DOWN...
Movement stops when...
Press and hold the appropriate button.
Up / Down button is released. Maximum / minimum position is reached. Stop button is pressed.
Up
Down
Stop Up
Down
Max. 0° ±0.5°
Min. 89° ±1°
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© Midmark Corporation 2012
Tilt Up / Down To Tilt the seat section UP or DOWN... Press and hold the appropriate button.
Movement stops when...
Up / Down button is released. Maximum / minimum position is reached. Stop button is pressed.
Up
Down
Stop Up
Down
Max. 30° ±2°
Min. 0° ±0.5°
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© Midmark Corporation 2012
Activating Multiple Functions The Base / Back / Foot / Tilt functions may be activated at the same time.
To activate multiple functions ...
Simultaneously press & hold the desired buttons. (ex. Tilt Down & Foot Down)
Foot Down
Tilt Down
Tilt Down
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Foot Down
© Midmark Corporation 2012
Home Function The Home function automatically lowers the chair so that your patient may easily mount or dismount the chair.
To lower the base to 23 in. (58.4 cm)...
Press, then immediately release the Home button.
To lower the base to 19 in. (48.2 cm)...
Press and hold the Home button until you hear a single “beep”.
Home
Home
Stop
23 in (58.4 cm)
19 in (48.2 cm)
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Movement stops when... “Home” position is reached. Stop button is pressed.
© Midmark Corporation 2012
Quick Chair® Function The QuickChair® function activates the Base Down / Tilt Down / Foot Down / Back Up functions simultaneously. This function can only be activated using the foot control.
To activate the Quick Chair® function... Press and hold the Quick Chair® button.
Movement stops when...
“Chair” position is reached. Quick Chair® button is released. Stop button is pressed.
Stop
Quick Chair® Button
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© Midmark Corporation 2012
Headrest Positioning Caution
Headrest must be securely locked in place before performing any exam or procedure.
To adjust the pivot angle...
A) Loosen knob (A). B) Pivot headrest to desired position. C) Tighten knob (A) to lock in place.
NOTE: Headrest pad style may vary.
To adjust the extension length...
A) Loosen knob (B). B) Slide headrest out/in to desired position. C) Tighten knob (B) to lock in place.
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© Midmark Corporation 2012
Side Rail Adjustment
To adjust the side rail (out / in)...
A) Loosen adjustment knob for desired side rail. B) Slide side rail out/in to desired position. C) Tighten adjustment knob to lock in place.
Adjustment Knob
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Foot Extension The retractable foot extension lengthens the patient support area to accomodate taller patients.
Equipment Alert
The weight capacity of the foot extension is 120 lbs (54kg). Exceeding this limit may result in equipment damage.
To extend the foot section...
A) Squeeze release lever on either side of foot section. B) Pivot foot extension upward until it locks into place.
To retract foot extension...
A) Squeeze release lever on either side of foot section. B) Pivot foot extension back to stowed position.
Release Lever
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© Midmark Corporation 2012
Chair Receptacle (optional feature)
The chair receptacle provides power for accessories used during medical procedures. Power to the receptacle will be interrupted if the maximum load is exceeded. Maximum Load...115 VAC, 3 amps, 50/60 Hz
Equipment Alert
Exceeding the maximum load for the receptacles may result in blown fuses. If this occurs, all chair functions will be disabled until fuses are replaced. Refer to Power To The Chair section for fuse replacement procedure.
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© Midmark Corporation 2012
Programming Chair Positions (optional feature)
The Programming feature allows you to easily recall frequently used chair positions.
To program a chair position...
A) Move the chair to desired position. B) Press the Program button. (you will hear a single “beep”) C) Press the desired Position button (1, 2, 3, or 4). (three “beeps”) Tip: You must press the desired Position button within five seconds of pressing the Program button.
To recall a programmed position...
Press and hold the desired Position button (1, 2, 3, or 4)*. Tip: The Position buttons (1, 2, 3, 4) can be changed to function as “press & release”. Refer to: One-Touch Positioning for procedure to enable.
Position Button
Program
Stop
Position Buttons
Program
Movement stops when...
Programmed position is reached. Position button is released. Stop button is pressed.
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Stop
© Midmark Corporation 2012
One-Touch Positioning (Programmable models only)
During normal operating mode, the Position buttons must be pressed & held until the programmed position is reached. When the One-Touch Positioning feature is activated, the Position buttons function as “press & release”.
To enable (or disable) the One-Touch Positioning feature... Press & hold the Stop & Program buttons simultaneously. (after five seconds, you will hear three “beeps” if successful)
To recall a programmed position...
Press the desired Position button (1, 2, 3, 4) for two seconds. Tip: After you hear a single “beep”, you may release the button & the chair will continue to move to the programmed position.
Position Button
Program
Stop
Position Buttons
Program
Movement stops when...
Programmed position is reached. Stop button* is pressed. (* or any hand / foot control button)
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Stop
© Midmark Corporation 2012