4.1.2.1. Maintenance List
NO. OPERATION CHECK REMARKS
1 Document Path Remove any foreign matter such as paper. —
2 Rollers If the roller is dirty, clean it with a damp cloth then dry
thoroughly.
Refer to MAINTENANCE CHECK
ITEMS/COMPONENT LOCATIONS(
P.27).()
3 Sensors Document sensor (PS500), Paper feed sensor (PS501), Printer
cover open switch (SW101),ADF cover open sensor (SW501),
FB cover open sensor (SW500), ADF CIS position sensor
(PS502),FB CIS position sensor (PS503)Resist sensor (PC201)
,Paper exit sensor (PS50). Paper sensor (PS1)Confirm the
operation of the sensors.
See MAINTENANCE CHECK
ITEMS/COMPONENT LOCATIONS(P.27)
and SENSORS AND SWITCHES
SECTION(P.175)TEST FUNCTIONS(P.64)
4 Glass If the glass is dirty, clean them with a dry soft cloth. Refer to MAINTENANCE(P.32).
5 Abnormal, wear and tear
or loose parts
Replace the part. Check if the screws are tight on all parts. —
4.1.2.2. Maintenance Cycle
No. Item Cleaning Cycle Replacement
Cycle Procedure
1 ADF Separation Roller (Ref.No.50) 3 months 7 years* (100,000 documents) Refer to HOW TO REMOVE THE
SEPARATION ROLLER (P.49).
2 Paper Feed Roller (Ref.No.154) 3 months 7 years (100,000 documents) Refer to HOW TO REMOVE THE
SEPARATION RUBBER (P.47).
3 ADF Separation Rubber (Ref. No.35) 3 months 7 years (100,000 documents) Refer to HOW TO REMOVE THE
SEPARATION RUBBER (P.47).
4 ADF Exit Roller (Ref.No.34) 3 months 7 years (100,000 documents) Refer to HOW TO REMOVE THE
SEPARATION RUBBER (P.47).
5 Pick up Roller (Ref No.108) 3 months 7 years (100,000 documents) Refer to HOW TO REMOVE THE
PICK UP UNIT (P.45).
6 Separation Rubber (Ref. No.99) 3 months 7 years (100,000 documents) Refer to HOW TO REMOVE THE
PICK UP ROLLER (P.44).
7 Document Feed Roller (Ref.No.154) 3 months 7 years (100,000 documents) Refer to
HOW TO REMOVE THE
SEPARATION RUBBER (P.47)
8 Transfer Roller (Ref.No.73) 3 months 7 years (100,000 documents) Refer to HOW TO REMOVE THE
TRANSFER ROLLER (P.48).
9 Pressure Roller (Ref.No.120) 3 months 7 years (100,000 documents) Refer to FUSER SECTION
(P.225).
10 Heat Roller (Ref.No.127) 3 months 7 years (100,000 documents) Refer to FUSER SECTION
(P.225).
11 Exit Roller (Ref.No.142) 3 months 7 years (100,000 documents) Refer to FUSER SECTION
(P.225).
If each part has got dirty, clean it with a damp cloth then dry thoroughly.
* These values are standard and may vary depending on usage conditions.
28
KX-FL612CX / KX-FL612CX-S