Kiwami 4D-970, Руководство по обслуживанию

Страница: 15 / 32

3.2
「02」 「03」
「04」
Yes
Is there any malfunction on the PCB?
Does error occur after replacing a PCB?
Yes
No
Exchange the PCB.
Replace UD shaft (assy) for mechanic.
(Check if there is abnormal sound.)
Does the elevation motor
work normally?
Yes
Connect the connector firmly.
No
Is each connector connected firmly?
Check the mechanic 9 pin cord, the
connector for elevation motor, relay
connector of 9 pin cord, the
connector(CN15) for elevation motor
for main circuit board.
Yes
No
Are 9 pin cord for mechanic or control unit cut?
Is there any defect on main circuit board?
Does error occur after replacing the main
circuit board?
Yes
Is there any clogging in the elevation sensor board (relay board
base) or elevation sensor?
Yes
Service no.
「０５」
Service no.
「０６」
Service no.
「０８」
Replace the elevation motor.
Yes
No
Replace the main circuit
board.
「05」 「06」
「08」
Does strength motor works
normally?
Yes
Connect the connector firmly.
No
Is each connector connected firmly?
Check the connector of 9 pin cord of
mechanic part for strength motor,
relay connector of 9 pin cord of
control, connector(CN16) for strength
motor of main circuit board.
Yes
Yes
Are 9 pin cord of mechanic part or main circuit
board cut?
Exchange the cord.
Yes
Is there any malfunction on main circuit
board? Does error occur after exchanging the
main circuit board?
No
Exchange the strength motor.
Yes
No
Replace the main
circuit board.