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Katun Sharp DM 2015 Drum Unit Cartridges User Manual

Rebuilding instructions, Katun rebuilding kit contents, Disassembly

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Rebuilding Instructions

(A) Drum

Cover

(B)

Drum Fixing Plate

(C) OPC

Drum

(D) Charge Corona Assembly
(E)

Drum Cleaning Blade

(F)

Toner Recovery Seal

(G) Cleaning Blade Side Seals
(H) Toner Recovery Pipe
(I)

Drum Counter Reset Gear

(J)

Small Coupler Gear

Katun Rebuilding Kit Contents:

OPC Drum (1)
Drum Cleaning Blade (1)
Drum Fixing Plate (1)
Cleaning Blade Side Seals (2)

Disassembly:

1.

Remove the drum cover (A) by squeezing gently to disengage its four plastic hook clips, and pulling the cover outward.

2.

Remove the drum fixing plate (B) by rotating clockwise and pulling straight out.

3.

Remove the used OPC drum (C) by lifting it out of the unit.

4.

Remove the charge corona assembly (D) by removing two brass screws. Slide the assembly to the left as far as possible, then
disengage its plastic tab at the left end. Next, disengage the assembly’s center metal tab and the plastic tab at the right end. Lift the
assembly out of the unit.

5.

Remove the used drum cleaning blade (E) by removing the three screws, then gently pry the blade out of the unit.
NOTE: Use caution not to scratch or bend the toner recovery seal (F).

6.

Remove the cleaning blade side seals (G) by pulling them off the unit. Note the position of the seals for reference during
reassembly.

7.

Thoroughly clean the unit, including the toner recovery pipe (H). Ensure all gears and augers are clean and turn freely.

8.

Inspect the unit for damage.

A

B

C

D

E

H

F

G

G

Figure 1.

Figure 2.

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