Image Creation
D023/D025 4-56 SM
4.7.6 TONER PUMP UNIT
There are four pump units inside the machine. This procedure describes the replacement
procedure only for one unit. If you need to replace another unit, do the same as this
procedure.
Put some sheets of paper on the floor before doing this procedure. Toner may fall
on the floor.
1. Front door (p.4-15 "Rear Cover")
2. Image transfer belt unit (p.4-55 "Image Transfer Belt Unit")
3. All PCUs (p.4-41 "PCU")
4. Put a sheet of paper (A3/DLT) inside the machine as shown and on the floor.
The sheet of paper on the floor is used in a later step.
5. Release the harness [A] from the clamp (= x 1 for YCM, = x 2 for K) and hook, and
then disconnect the harness.
Avoid touching these spring terminals [B].
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