NO. OPERATION CHECK REMARKS
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* (31,500
documents)
Refer to HOW TO
MOTOR BLOCK AND
SEPARATION ROLLER
2 Separation Rubber (Ref. No.
11)
3 months 7 years (31,500
documents)
Refer to COMPONENT
LOCATIONS ().
3 Feed Rollers (Ref. No. 9) 3 months 7 years (31,500
documents)
Refer to
INSTRUCTIONS ().
4 Thermal Head (Ref. No. 95) 3 months 7 years (31,500
documents)
Refer to HOW TO
THERMAL HEAD ().
5 Platen Roller (Ref. No. 54) 3 months 7 years (31,500
documents)
Refer to HOW TO
PLATEN ROLLER AND
COVER ().
6 Pickup Roller (Ref. No. 46) 3 months 7 years (31,500
documents)
Refer to HOW TO
PICKUP ROLLER ().
4.2. GEAR SECTION
4.2.1. GEAR OPERATION
Once a mode is selected, the Drive Motor Gear rotates clockwise (CW) and then the controlling
positions of Swing Gears A, B and C determine which gears convey their drive power in each
mode. See "Sensor Location" in SENSORS AND SWITCHES().
4.2.1.1. TRANSMIT MODE
The TX MOTOR rotate CCW and conveys its power to the document separation roller gear and
document Exit Roller Gear.
Fig. A: Transmit mode
30
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