
H3-221
006-252-02
10.22.99 FM2569
FM-DP L
Service Manual
H3-221
MAINTENANCE 3. TROUBLESHOOTING
Power OFF
Y
Is MB2 normal?
Check at [Motor Operation] of
[Check Mechanism] of M-Utility.
N
N
Check attaching state of drive
gear, damage, wear, and then
replace and adjust parts as
required.
Is drive system mechanism of removal
unit normal?
Rotate MB2 gear with hand, and check
that roller rotates smoothly.
Move rubber roller between suction
cup up and down with hand, and check
that it moves smoothly.
Y
Is before-sub-scanning conveyor grip
normal?
Check that clearance is 0.5 mm at
[Grip] of [Check Mechanism] of
M-Utility.
N
Adjust home position.
Refer to "3.5 Troubleshooting Reference".
1
Power OFF
FP3F0E64.EPS
Replace SB4.
Does error occur again?
Y
N
Is sensor normal?
Replace with same sensor and check.
Refer to "3.5 Troubleshooting Reference".
Y
Is SB4 normal?
Check at [Sensor Monitoring] of
[Check Mechanism] of M-Utility.
N
Y
Are cables to sensor normal?
Check connector connection, cable
conduction, and connector pins.
Check again.
Repair or replace.
N
Replace SNS11A
board.
N
Y
2
Convey several films and
check conveyance state.
Y
Is transport unit grip normal?
Check that clearance is 0.5 mm at
[Grip] of [Check Mechanism] of
M-Utility.
N
Adjust home position.
Refer to "3.5 Troubleshooting Reference".
Power OFF
Y
Is MC1 normal?
Check at [Motor Operation] of
[Check Mechanism] of M-Utility.
N
N
Y
Replace DRV11A
board.
Repair or replace.
Check the following items,
and then replace and adjust
parts as required.
• Attaching state of drive gear,
damage, and wear.
• Belts and belt tension.
Y
Is drive system mechanism of
before-sub-scanning conveyor normal?
Rotate MC1 drive gear with hand, and
check that roller rotates smoothly.
Replace MC1.
Y
N
Is motor normal?
Replace with same motor and check.
Or perform pulse motor inspection.
Refer to "3.5 Troubleshooting Reference".
N
Are cables normal?
Check connector connection, cable
conduction, and connector pins.
Y
Replace DRV11A
board.
Repair or replace.
Y
Replace MB2.
Y
N
Is motor normal?
Replace with same motor and check.
Or perform pulse motor inspection.
Refer to "3.5 Troubleshooting Reference".
N
Are cables normal?
Check connector connection, cable
conduction, and connector pins.
Содержание FM-DP L
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Страница 349: ...FM DP L Service Manual PREVENTIVE MAINTENANCE...