Arjo Enterprise E8000X, Service Manual

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Troubleshooting Enterprise E8000X Service Manual
Page 12
Refer to the appropriate Section within Chapter 6 of this service manual for information on replacing
defective parts.
Backrest actuator
Thigh actuator
All LEDs Flashing at 1Hz Control unit
All LEDs Flashing at 2Hz
A loss of position in either the high or low
actuator. To reset:
1. Hold down both the high and low buttons on
the ACP for 10 seconds.
2. Press the height button until the bed is at
maximum height. Note: the backrest must be fully
lowered. During the error reset process the
control unit will sound the buzzer at 1hz while the
high/low function buttons are pressed until the
error is cleared.
3. Once complete the locked functions will remain
locked and flashing LED’s will stop. The locked
functions can be unlocked following standard
procedure.
A technique that can be used to identify the frequency of a flashing LED is to
count the number of flashes within a 10 second duration.