2.3 MECHANISM PHASE CHECK AND ADJUSTMENT2.4 REPLACING THE REGIST ROLLER ASSEMBLY/PLATEN
ROLLER ASSEMBLY
NOTE1 :When mounting the Sub Bracket assembly to the1) Take out the Mechanism assembly.3) Replace the Regist Roller assembly and Platen Roller assem-
Sub Bracket assembly
Front Frame, be sure to match the positions of the2) Disassemble the Mechanism assembly until the stage isbly with new ones and attach them by reversing the above
holes as shown in Fig. 2-3-1.reached from which the Regist Roller assembly and theprocedure.
Adjust the holes
each other.Platen Roller assembly can be replaced easily.
Head Cam (F)
1Remove the 3 screws (S3) retaining the sensor board as-
sembly.
2Remove the slit washer (W1) then remove the Out Gears
(1),(3) and the Belt.
3Remove the Clutch assembly and screw (S4).
Fig. 2-3-14Remove the sleeve and slit washer (W2).
5Remove the Regist Roller assembly and Platen Roller.
After positioning the holes for the Head Gear(2) and the Motor
NOTE2 :Mount the Motor assembly to the Rear Frame.assembly, move one tooth of the Head Gear(2) downward.
1Position the gear hole of the Motor assembly.
Head gear (2)
2After positioning the holes for the Head Gear(2)
and the Motor assembly, move one tooth of the
Head Gear(2) downward and then mount the
Motor assembly. (Fig. 2-3-2)
(W1)
2Out Gear (1)
2Belt(S3)
2Out Gear (3)
(S4)
(S3)
Fig. 2-3-2
1
3
NOTE3 :Mount the Pinch Shaft assembly to the Rear
Clutch assembly
Frame.
Be sure to mount it level as shown in the Fig. 2-3-3.
(S3)
5
Regist Roller
Ĺ
Pinch Shaft assembly
When mounting the Pinch Shaft assembly to the
Rear Frame, be sure to mount it level.
Fig. 2-3-3
NOTE4 :Mount the Motor assembly to the Rear Frame.
Gear hole of the motor assembly
1Position the gear hole of the Motor assembly.
Back side of the Head Cam (R)
2Adjust the holes of the Head Cam(R) and the(W2)
Motor assembly, and mount the Motor assem-
bly. (Fig. 2-3-4)
4Sleeve
Adjust the holes each other.
Fig. 2-3-4Ĺ
NOTE5 :Mount the Control Plate to the Rear Frame and ad-
Control PlateRear Frame
just the hole positions as shown in Fig. 2-3-5.
5
Platen Roller
Adjust the holes each other.
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Fig. 2-3-5Fig. 2-4-1
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