2. PREVENTIVE MAINTENANCE SCHEDULES
2.1 PM TABLES
NOTE: 1) After carrying out PM, clear the PM counter (SP7-804).
2) PM intervals (45k, 90k) indicate the number of prints.
3) After performing the PM the copy adjustments should be
checked and adjusted as necessary.
Key: AN: As necessary C: Clean
OPTICS
Reflector
1st mirror
2nd mirror
3rd mirror
Platen cover
Exposure glass
Toner shield glass
DRUM AREA
PCU
Transfer roller
Discharge plate
PAPER FEED
Paper feed roller
Friction pad
Bottom-plate pad
Registration roller
FUSING UNIT
Hot roller
Pressure roller
Hot roller bearings
Pressure-roller
bushings
Inlet guide
Outlet guide
Hot roller stripper
pawls
Thermistor
SM
R: Replace
Every
Every
AN
45k
90k
C
C
C
C
C
C
C
C
C
C
C
C
C
C
R
R
R
R
C
R
C
C
C
C
C
R
R
R
I
C
C
R
C
2-1
I: Inspect
NOTE
Optics cloth
Optics cloth
Optics cloth
Optics cloth
Dry cloth
Dry cloth
Dry cloth
On B044 and B046: Also clean
toner-bottle holder.
Water or alcohol.
Dry cloth
Water or alcohol.
Water or alcohol.
PM TABLES
B044/B045/B046