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48
Curtis enAble
®
40-Series Manual, Rev. B
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
HANDCONTROL LCD DISPLAY FAULT/WARNING REMEDY
Power Section Fault, or 1. Cycle power.
Current Sensor Fault, or 2. Replace powerbase.
EEPROM Fault, or
Main Relay Fault, or
Precharge Fault, or
HW Failsafe Fault.
Handcontrol Fault, or 1. Return joystick to neutral and cycle power.
Joystick Fault: 2. Recalibrate joystick (see Joystick menu, page 26).
Joystick Out-of-Center, 3. Check joystick cable and cable connections.
Joystick Stuck OOC, 4. Replace joystick.
Joystick Out-of-Range. 5. Replace handcontrol.
Communications Fault. 1. Check cable and cable connections.
2. Replace cable.
Brake Fault. 1. Check wiring.
2. Replace motor.
3. Replace powerbase.
Seatback Actuator Driver Fault. 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.
Seat Actuator Driver Fault. 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.
Leg Actuator Driver Fault. 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.
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8 — DIAGNOSTICS & TROUBLESHOOTING
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These flash
alternately.