1.15.2.1. 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
(P.25).
3 Platen Roller If the platen is dirty, clean it with a damp cloth then dry
thoroughly. Remove the paper and film cartridge before
cleaning.
—
4 Thermal Head If the thermal head is dirty, clean the printing surface with a
cloth moistened with denatured alcohol (alcohol without
water), then dry thoroughly.
Refer to
MAINTENANCE
(P.25).
5 Sensors Hook switch (SW401), Paper top sensor (PS502), Film end
sensor (PS501), Cover switch (SW338), Document top
switch (SW337), Document set switch (SW336). Confirm
the operation of the sensors.
See
MAINTENANCE CHECK
ITEMS/COMPONENT LOCATIONS
(P.23) and
HOW TO REMOVE THE ANALOG, DIGITAL
AND POWER SUPPLY BOARDS AND AC
INLET
(P.112).
6 Glass If the glass is dirty, clean them with a dry soft cloth. Refer to
MAINTENANCE
(P.25).
7 Abnormal, wear and tear
or loose parts
Replace the part. Check if the screws are tight on all parts. —
1.15.2.2. MAINTENANCE CYCLE
No. Item Cleaning Cycle Replacement
Cycle Procedure
1 Separation Roller (Ref. No. 174) 3 months 7 years* (31,500 documents) Refer to
HOW TO REMOVE THE
SEPARATION ROLLER
(P.115).
2 Separation Rubber (Ref. No. 21) 3 months 7 years (31,500 documents) Refer to
MAINTENANCE CHECK
ITEMS/COMPONENT
LOCATIONS
(P.23).
3 Feed Rollers (Ref. No. 102) 3 months 7 years (31,500 documents) Refer to
DISASSEMBLY
INSTRUCTIONS
(P.105).
4 Thermal Head (Ref. No. 41) 3 months 7 years (31,500 documents) Refer to
HOW TO REMOVE THE
THERMAL HEAD
(P.110).
5 Platen Roller (Ref. No. 96) 3 months 7 years (31,500 documents) Refer to
HOW TO REMOVE THE
PLATEN ROLLER
(P.111).
6 Pickup Roller (Ref. No. 134) 3 months 7 years (31,500 documents) Refer to
HOW TO REMOVE THE
PICKUP ROLLER
(P.117).
* These values are standard and may vary depending on usage conditions.
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KX-FHD301