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