5
Remove four screws from the SPF mechanism, the 2-pin connec-
tor from the clutch, the 2-pin connector from the SPF cover
open/close sensor, the CN-C (16-pin) connector from the SPF
control PWB, then remove the SPF mechanism.
5-2. Paper feed roller/takeup roller replacement
1
Remove the SPF upper cover as shown in "5-1-
1
,
2
."
2
Remove the E-rings (3 positions) which are fixing the paper feed
roller ass’y, slide the bearing, and remove the paper feed roller
ass’y.
3
Remove the E-rings (3 pcs.), slide the gear to the clutch once, and
pull out the pin inside the gear. Then the gear and the paper feed
roller can be removed.
4
Since the takeup roller is of the insertion type, remove it from the
grip side.
For assembly, reverse the disassembly procedure.
Note: The paper feed roller is provided with the one-way clutch. Be
sure to attach so that the one-way clutch is in the front frame
side.
5-3. Reverse roller (ass’y) replacement
1
For replacement of the reverse roller, the SPF unit must be
removed. For that purpose, remove the front frame side fixing
screws (2 pcs.) and the connector (one position).
2
Remove the rear frame side fixing screws (2 pcs.), and disconnect
the CN-B connector of the SPF control PWB. Then put the SPF
unit upside down.
3
Open he roller holder and replace the roller.
For assembly, reverse the disassembly procedures.
6 – 14
