Panasonic KX-FT21BX Service Manual page 44

KX-FT21LA
2.1 MAINTENANCE LIST
NO.
OPERATION
1
Document Path
2
Rollers
3
Thermal Head
4
Glass
5
Sensors
6
Abnormal, wear and
tear or loose parts
2.2 MAINTENANCE CYCLE
No. Item
1 Separation Roller
(Ref. No. 89)
2 Separation Rubber
(Ref. No. 85)
Feed Rollers
3
(Ref. No. 65)
Thermal Head
4
(Ref. No. 55)
Remove any foreign matter such as paper.
If the roller is dirty, clean it with a damp cloth then dry thoroughly.
If the thermal head is dirty, clean the printing surface with a cloth
moistened with denatured alcohol (alcohol without water), then dry
thoroughly.
If the glass is dirty, clean the glass with a dry soft cloth.
Document sensor (PS1), Read position sensor (PS2), Recording
paper/cover open sensor (SW1).
Exchange the part.
Check if the screws are tight on all parts.
Cleaning
Cycle Procedure
3 months See p. 19.
3 months See p. 19.
3 months See p. 19.
3 months See p. 20.
CHECK
Replacement
Cycle
7 years
(100,000 documents)
7 years
(100,000 documents)
7 years
(100,000 documents)
7 years
(100,000 documents)
These values are only standard ones and may vary
depending on usage conditions.
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REMARKS
See page 19.
See pages 20
and 104.
See page 19.
See page 79.
Procedure
See p. 103.
See p. 98.
See p. 103.
See p. 104.