5) Loosen the screw [2] on the tensioner plate of the paper delivery drive assembly (L) [1]. (By loosening the screw, tension is
applied to the timing belt.)
6) Tighten the screw which was loosened in the step 5) and attach the rear cover.
[ Service parts]
No Part Number Description Q'ty Fig. No.
1 Old XF2-3610-760 BELT, TIMING 1->0 L30
New 4Y8-3156-000 PAPER DELIVERY DRIVE SET (L) 0->1
2 Old FM3-5848-000 * PAPER DELIVERY DRIVE ASS'Y (L) 1->0 L30
New 4Y8-3156-000 PAPER DELIVERY DRIVE SET (L) 0->1
3 Old FS2-9394-020 * SCREW,STEPPED,M3X1.4 1->0 L30
New
4 Old FK2-1704-000 * MOTOR, STEPPING, DC 3->4 L30
New
* PAPER DELIVERY DRIVE ASS'Y (L) (FM3-5848-000) is discontinued. The DC stepping motor "FK2-1704-000" used in this
assembly is set up as a single part and the M3X1.4 stepped screw (FS2-9394-020) is discontinued.
[Countermeasure cut-in serial numbers in factory]
Model Serial No.
FINISHER-AJ1 EU/OT No implemented due to production discontinuance
FINISHER-AJ1 CN No implemented due to production discontinuance
FINISHER-AK1 UL No implemented due to production discontinuance
FINISHER-AK1 EU/O NWC50349
FINISHER-AK1 CN NWD50030
FINISHER-AM1 UL No implemented due to production discontinuance
FINISHER-AM1 EU/O No implemented due to production discontinuance
FINISHER-AM1 CN No implemented due to production discontinuance
FINISHER-AN1 US WBP50086
FINISHER-AN1 EU/O WBQ50210
FINISHER-AN1 CN WBR50060
SADDLE FINISHER-AF2 UL No implemented due to production discontinuance
171