Riso RZ5 Series, Technical Manual, Page: 199 / 410

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CHAPTER 13: MASTER MAKING SECTION
[ 13 - 21 ]
8. Removing the Write Pulse Motor Assembly
(1) Pull out the master making unit and switch off the machine power.
(2) Detach the master making cover front by removing screws (M4x8: 4pcs).
(3) Unhook wire harness from the wire saddle on the bracket of the write pulse motor.
(4) Detach the reusable band from the bracket of the write pulse motor and unplug the connector from the write
pulse motor.
(5) Remove screws (M3x6: 2pcs) and detach the write pulse motor assembly together with the timing belt.
< Precaution in Reassembly >
When installing the write pulse motor assembly back on the machine, screw on the motor assembly on the
machine loosely. Then rotate the whole motor assembly in clockwise direction to apply tension on the timing
belt. With adequate tension applied on the timing belt, securely tighten the mounting screws.
Reusable band
Timing belt
Wire saddle
< Write pulse motor assembly >
Timing belt
Write pulse motor assembly
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