641 Chair Position Programming Troubleshooting
|
Model |
641 -003 and -005 |
| Serial Number | All |
The programming feature allows the user to store up to four frequently used table positions.
This illustration shows only the components that affect the position programming.
•Only the wires that affect the position programming are shown.
•If actuator(s) are not working properly, refer to that section for troubleshooting. - ex. Base Up / Down
•If Power Light is On, proper voltage is present at PC Board.
•If Power Light is off, refer to Page A-2 for troubleshooting.
Programming a Table Position
The four position sensors continuously monitor the position of each axis, Base, Back, Tilt, Foot. This information is transmitted to the PC Board. When a table position is properly programmed into the PC board's memory, the position of each axis is recorded based on the readings from the four sensors.
Recalling a Programmed Position
When a programmed position is recalled, the PC board activates the required functions (all at the same time) until the readings from the four position sensors match those of the recorded position.
To program a table position
1.Move the table to desired position.
2.Press the Program button. You will hear a single beep.
3.Press the desired Position button (1, 2, 3, or 4). Three beeps.
You must press the Position button within 5 seconds of pressing the Program button.
To recall a programmed position
Press and hold the desired Position button (1, 2, 3, or 4).
Problem: Positions cannot be programmed or When position button is pressed, table does not move, or moves to wrong position. All manual functions OK
If manual function(s) are not working properly, refer to that section for troubleshooting - ex. Base Up / Down
1.Reprogram the desired position. Refer to: Position Programming. Did you hear all of the beeps indicated in the programming procedure? If No, go to step 2. If Yes, go to step 3.
2.Hand / Foot Control Refer to: Hand and Foot Controls
3.Calibrate PC Board Refer to: Main PC Board
4.Main PC Board Refer to: Main PC Board
