Panasonic KX-FC971CX-S, Service Manual

Page: 24 / 220

5.1.3. 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 THERMAL HEAD
CLEANING(P.26).
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 DOCUMENT
FEEDER/SCANNER GLASS
CLEANING(P.26).
5 Sensors Document sensor (SW39), Read position sensor (SW38),
Recording paper/cover open sensor(SW501), Jam sensor
(SW502), Hook switch (SW500) Corfirm the operation of the
sensors. See COMPONENT LOCATIONS
(P.23) and HOW TO REMOVE THE
ANALOG BOARD, DIGITAL BOARD,
POWER SUPPLY BOARD AND
POWER CORD (P.37).
6 Glass If the glass is dirty, clean them with a dry soft cloth. Refer to DOCUMENT
FEEDER/SCANNER GLASS
CLEANING(P.26).
7 Abnormal, wear and tear
or loose parts Replace the part. Check if the screws are tight on all parts. —
5.1.4. MAINTENANCE CYCLE
No. Item Cleaning Cycle Replacement
Cycle Procedure
1 Separation Roller (Ref. No. 110) 3 months 7 years*
(31,500 documents) Refer to MOTOR SECTION
(P.194)
2 Separation Rubber (Ref. No.23) 3 months 7 years (31,500 documents) Refer to MAINTENANCE ITEMS
AND COMPONENT
LOCATIONS(P.23)
3 Feed Rollers (Ref. No. 30, 78) 3 months 7 years (31,500 documents) Refer to HOW TO REMOVE THE
IMAGE SENSOR (CIS) AND
FEED ROLLER(P.33).
4 Thermal Head (Ref. No. 58) 3 months 7 years (31,500 documents) Refer to HOW TO REMOVE THE
ANTENNA AND CUTTER
UNIT(P.34).
* These values are standard and may vary depending on usage conditions.
24
KX-FC971CX-S / KX-FGA521CX-S