Panasonic KX-FT907BX-B Service Manual page 19

4.1.2.1. MAINTENANCE LIST
NO. OPERATION
1 Document Path
2 Rollers
3 Platen Roller
4 Thermal Head
5 Sensors
6 Glass
7 Abnormal, wear and tear
or loose parts
4.1.2.2. MAINTENANCE CYCLE
No. Item
1 Separation Roller (Ref. No. 141)
2 Separation Rubber (Ref. No. 11)
3 Feed Rollers (Ref. No. 9)
4 Thermal Head (Ref. No. 95)
5 Platen Roller (Ref. No. 54)
6 Pickup Roller (Ref. No. 46)
* These values are standard and may vary depending on usage conditions.
CHECK
Remove any foreign matter such as paper.
If the roller is dirty, clean it with a damp cloth then dry
thoroughly.
If the platen is dirty, clean it with a damp cloth then dry
thoroughly. Remove the paper and film cartridge before
cleaning.
If the thermal head is dirty, clean the printing surface with a
cloth moistened with denatured alcohol (alcohol without
water), then dry thoroughly.
Document sensor (PS1), Read position sensor (sw44),
Recording paper/cover open sensor(SW1), Jam sensor
(SW3), Hook switch (SW2) Chloroform the operation of
the sensors.
If the glass is dirty, clean with a dry soft cloth.
Replace the part. Check if the screws are tight on all parts.
Cleaning Cycle
3 months 7 years* (10,000 documents) Refer to HOW TO REMOVE THE MOTOR
3 months 7 years (10,000 documents)
3 months 7 years (10,000 documents)
3 months 7 years (10,000 documents)
3 months 7 years (10,000 documents)
3 months 7 years (10,000 documents)
Refer to DOCUMENT FEEDER (P.21).
Refer to THERMAL HEAD (P.22).
See COMPONENT LOCATIONS (P.18) and
HOW TO REMOVE THE DIGITAL, ANALOG
AND POWER SUPPLY BOARD AND AC
INLET (P.33).
Refer to DOCUMENT FEEDER (P.21).
Replacement
Cycle
BLOCK (P.35).
Refer to COMPONENT LOCATIONS (P.18).
Refer to DISASSEMBLY INSTRUCTIONS
(P.23).
Refer to HOW TO REMOVE THE
THERMAL HEAD AND CUTTER UNIT
(P.29).
Refer to HOW TO REMOVE THE ROLLERS
(P.34).
Refer to HOW TO REMOVE THE ROLLERS
(P.34).
19
KX-FT907BX-B / KX-FT907BX-W
REMARKS
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Procedure