Katun Canon iR/imageRUNNER 4570 Drum Unit Kit - Manual (Page 3)

Rebuilding Instructions
CANON iR/imageRUNNER-2230/2270/2830/2870/3530/3570/4570
Drum Unit Kit
Rebuild Kit Contents
(1) OPC Drum
(1) Drum Cleaning Blade
(1) Charge Roller Cleaning Wipe
(1) Rebuild Instructions
(1) Copy Count Label
Recommended Tools and Materials:
• Kynar Dusting Pouch (Katun PN 11707200)
• Phillips Screwdriver, (Katun PN11009066)
• Office Equipment Service Vacuum (Katun PN 11737730)
• Lint-Free Cloths (Katun PN 11707338)
(NOTE: All recommended tools and materials are available from Katun.)
Disassembly
NOTE: Follow these instructions carefully. The quality and performance of the iR/imageRUNNER-2230/2270/2830/2870/3570/4570
will depend on your workmanship, as well as the condition of the used DUC being rebuilt.
1
Remove the spring-loaded toner auger shutter (A) (two screws) and front metal retaining plate
(B) (two screws).
Remove the OPC drum (C) from the drum unit.
2
A A B B
C C
(A) Toner Auger Shutter
(B) Front Metal Retaining Plate
(C) OPC Drum
(D) Primary Charge Roller
(E) Drum Cleaning Blade