Ricoh DSm627, LD127, LD122, DSm622 specifications Replacing the Photo Conductor Unit PCU, 135

Models: DSm627 LD122 DSm622 LD127

1 184
Download 184 pages 10.57 Kb
Page 147
Image 147

Replacing the Photo Conductor Unit (PCU)

Replacing the Photo Conductor Unit (PCU)

When the “Replace photoconductor unit” message appears on the display panel, it is time to replace the PCU panel.

RWARNING:

Do not incinerate the photo- conductor unit. Toner dust might ignite when exposed to an open flame. Dispose of the used photoconductor unit in accordance with local regula- tions.

Important

Do not tilt the used PCU after tak- ing it out of the machine. If you do, toner might leak out.

Do not hold the developer car- tridge while taking out the used PCU. If you do, the cartridge might unlock and fall.

Do not touch the PCU. If you do, copy quality might be reduced.

Before you take out the used PCU, wait until the machine has com- pletely stopped and is making no sound. Not taking this precaution could result in a fault.

If there are misfeeds, remove the misfed paper before taking out the used PCU.

Be sure to remove the sealing tape before installing the new PCU. Leaving it attached could result in a fault.

After installing the new PCU, the machine takes about one minute to initialize. During this period, do not open the front cover or turn off the main power switch. If you do, a fault might occur.

A If the duplex unit is installed, open it by pushing up the catch.

B Open the machine's right cover by pushing up the catch.

6

C Open the front cover.

135

Page 147
Image 147
Ricoh DSm627, LD127, LD122, DSm622 specifications Replacing the Photo Conductor Unit PCU, 135