Service Manual

III SERVICE
SERVICE SCHEDULE
3-5
3
1.2 Maintenance Items
1.2.1 7145
Every 120,000 copies/prints
No.
Classification
Service item Quantity Implementation classification Materials•Tools
used
Cleaning Check
Lubrication Replacement
1
Preparations
(1) Image check
z
(2) Exterior
z
2 Fixing unit (1) Removal of fixing unit
3 Main body (1) Suction filter/A 1
z
(2) Filter cover assembly 1
z
(3) Cooling fan/1 (FM4)
Cooling fan/2 (FM7)
Inlet filter
Developing suction/F, /R
zz
Blower brush
4 Read unit (1) Platen glass
(include the slit glass)
z
Drum cleaner/
Cleaning pad
(2) No. 1 to No. 3 mirrors
z
Drum cleaner/
Cleaning pad
5 Paper
feed unit
(1) Paper feed roller
z
Drum cleaner/
Cleaning pad
(2) Feed roller
z
Drum cleaner/
Cleaning pad
(3) Double feed
prevention roller
z
Drum cleaner/
Cleaning pad
(4) Paper dust removing
brush
z
Blower brush/
Cleaning pad
6 Bypass
feed unit
(1) Double feed preven-
tion roller
z
Drum cleaner/
Cleaning pad
(2) Paper feed roller
z
Drum cleaner/
Cleaning pad
(3) Feed roller
z
Drum cleaner/
Cleaning pad
7 Fixing unit (1) Fixing claw
z
Drum cleaner/
Cleaning pad
(2) Fixing sensor
z
Drum cleaner/
Cleaning pad
(3) Fixing thermostat
z
Drum cleaner/
Cleaning pad
(4) Fixing heat roller 1
z
(5) Fixing press roller 1
z
(6)
Heat insulating sleeve/A
2
zz
Solvest 240 or
Multemp FF-RM
(7)
Heat insulating sleeve/B
1
z
(8) Fixing idling gear/B 1
zz
Drum cleaner/
Cleaning pad
(9) Install of fixing unit