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 DOCUMENT FEEDER (P.21).
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 THERMAL HEAD (P.22).
5 Sensors Document sensor (PS1), Read position sensor (sw44),
Recording paper/cover open sensor(SW1), Jam sensor
(SW3), Hook switch (SW2) Corfirm the operation of the
sensors.
See COMPONENT LOCATIONS (P.18) and
HOW TO REMOVE THE DIGITAL, ANALOG
AND POWER SUPPLY BOARD AND AC
INLET (P.33).
6 Glass If the glass is dirty, clean with a dry soft cloth. Refer to DOCUMENT FEEDER (P.21).
7 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 Separation Roller (Ref. No. 141) 3 months 7 years* (10,000 documents) Refer to HOW TO REMOVE THE MOTOR
BLOCK (P.35).
2 Separation Rubber (Ref. No. 11) 3 months 7 years (10,000 documents) Refer to COMPONENT LOCATIONS (P.18).
3 Feed Rollers (Ref. No. 9) 3 months 7 years (10,000 documents) Refer to DISASSEMBLY INSTRUCTIONS
(P.23).
4 Thermal Head (Ref. No. 95) 3 months 7 years (10,000 documents) Refer to HOW TO REMOVE THE
THERMAL HEAD AND CUTTER UNIT
(P.29).
5 Platen Roller (Ref. No. 54) 3 months 7 years (10,000 documents) Refer to HOW TO REMOVE THE ROLLERS
(P.34).
6 Pickup Roller (Ref. No. 46) 3 months 7 years (10,000 documents) Refer to HOW TO REMOVE THE ROLLERS
(P.34).
* These values are standard and may vary depending on usage conditions.
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KX-FT901CX-B / KX-FT903CX-B / KX-FT901CX-W / KX-FT903CX-W / KX-FT901CX-S / KX-FT903CX-S
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