User Guide • 49
During manual movement
If movement stops abnormally, an error code is shown on the display.
5: Software current limit of the motor has been exceeded.
6: Hardware current limit of the motor has been exceeded.
7: Lower software movement limit has been reached.
8. Upper software movement limit has been reached.
9: No movement; the value of the position potentiometer doesn't change.
No code shown: Communication between the remote foot control and the chair has
been disturbed.
0: Normal
During automatic movement
If movement stops abnormally, an error code is shown on the display in the following
manner:
1X2Y, where X and Y are replaced with error codes listed above. 1 is for lift motor and
2 is for back rest motor.
For example, error code 1520 means that lift motor has been stopped because the current
was too high (1 for lift motor, 5 for software current limit reached). The back rest motor
was ok (2 for backrest motor, 0 for OK). The actual reason for the stoppage could be a
mechanical obstacle under the seat.
F: Automatic movement has been stopped by a new command.
4.11 General Warnings
Warning!
Connecting devices not compliant with IEC 60601-1 or IEC 60950 may cause an
electric shock hazard.
Warning!
Do not touch non-medical devices and the patient simultaneously. There is a risk of
electric shock.
4.12 Fuses
See chapter 3.3 Replacing Fuses for details.