Drum Unit And Development Unit - Ricoh D104 Field Service Manual

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4. Replacement and Adjustment

When installing a new PCDU

Remove the cover [A] on the toner inlet and pull out the tape [B] from the new development unit before

installing a new PCDU in the machine.

Drum Unit and Development Unit

The new drum unit has a front cover. When you attach the new drum unit to the development unit, remove

the front cover first.

Use it for installing the new drum unit and development unit.

1. If you install a new drum unit only, set SP 3902-xxx to "1".

• Black: 3902-009

• Cyan: 3902-010

• Magenta: 3902-011

• Yellow: 3902-012

• If you do this, then the machine will reset the PM counter for the drum unit automatically, after

you turn the power on again.

2. If you install a new development unit only, set SP 3902-xxx to "1".

• Black: 3902-001

• Cyan: 3902-002

• Magenta: 3902-003

• Yellow: 3902-004

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