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COMPONENT MAINTENANCE MANUAL
00001059
DEFECT
POSSIBLE CAUSE
CORRECTION
2. ON/OFF Command Test (Ref. SUBTASK 21-22-91-750-002-A01)
The motor does not
start.
Incorrect connection of the 28 V power
supply.
Make sure that the motor is supplied
with 28 V.
Make sure that the connectors (01-100)
and (01-130) are correctly connected.
The adjustment of the detection board
(01-450) is not correct.
Adjust the position of the detection
board (01-450) (Ref. SUBTASK
21-22-91-820-001-A01).
The electronic boards are defective.
Replace the power board (01-370).
Remove the power board
(01-370) (Ref. SUBTASK
21-22-91-010-004-A01) or (Ref.
SUBTASK 21-22-91-010-004-B01).
Install the power board (01-370) (Ref.
SUBTASK 21-22-91-410-002-A01).
Replace the control board (01-330).
Remove the control board
(01-330) (Ref. SUBTASK
21-22-91-010-003-A01) or (Ref.
SUBTASK 21-22-91-010-003-B01).
Install the control board
(01-330) (Ref. SUBTASK
21-22-91-410-003-A01) or (Ref.
SUBTASK 21-22-91-410-003-B01).
Replace the filter board (01-170).
Remove the filter board
(01-170) (Ref. SUBTASK
21-22-91-040-001-A01) or (Ref.
SUBTASK 21-22-91-040-001-B01).
Install the filter board (01-170) (Ref.
SUBTASK 21-22-91-440-001-A01).
21-22-91
Page 1016
Dec 15/06
The document reference is online, please check the correspondence between the online documentation and the printed version.