Table 1: Handcontrol (1741) Diagnostics - Curtis enAble 40 Manual

8 — DIAGNOSTICS & TROUBLESHOOTING
HANDCONTROL LCD DISPLAY
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HANDCONTROL DIAGNOSTICS
Faults are typically indicated by the wrench icon plus a flashing icon for the
problem site. Warnings are indicated by the warning symbol instead of the
wrench—or, in the case of keylock, by the key icon, and in the case of over/
undertemperature, by the thermometer icon.
Although additional icons may be displayed at the same time, the ones
shown in Table 1 are the ones that define the various fault warnings.
Table 1: HANDCONTROL FAULT & WARNING INDICATORS
FAULT/WARNING
Power Section Fault, or
Current Sensor Fault, or
EEPROM Fault, or
Main Relay Fault, or
Precharge Fault, or
HW Failsafe Fault.
Handcontrol Fault, or
Joystick Fault:
Joystick Out-of-Center,
Joystick Stuck OOC,
Joystick Out-of-Range.
Communications Fault.
These flash
alternately.
Brake Fault.
Seatback Actuator Driver Fault.
Seat Actuator Driver Fault.
Leg Actuator Driver Fault.
REMEDY
1. Cycle power.
2. Replace powerbase.
1. Return joystick to neutral and cycle power.
2. Recalibrate joystick (see Joystick menu, page 26).
3. Check joystick cable and cable connections.
4. Replace joystick.
5. Replace handcontrol.
1. Check cable and cable connections.
2. Replace cable.
1. Check wiring.
2. Replace motor.
3. Replace powerbase.
1. Select drive or a different actuator; fault may clear.
2. Check wiring.
3. Check that the seatback is not jammed.
4. Check actuator; replace if faulty.
5. Replace powerbase.
1. Select drive or a different actuator; fault may clear.
2. Check wiring.
3. Check that the seat is not jammed.
4. Check actuator; replace if faulty.
5. Replace powerbase.
1. Select drive or a different actuator; fault may clear.
2. Check wiring.
3. Check that the leg rest is not jammed.
4. Check actuator; replace if faulty.
5. Replace powerbase.
Curtis enAble 40 Manual,
®
Rev. E