August, 2006 PCU (PHOTOCONDUCTOR UNITS)

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3.5.7 AFTER REPLACING THE PCU COMPONENTS AND DEVELOPER

Do the following procedure after you replace the PCU, development, or any related

parts. Pay attention to the combination of replaced parts in the table below (require

procedures are different). Any SPs described in this table should be performed

according to the steps below.

1. Open the front door, then turn on the main power.

2. After the "Open Cover" message is shown on the display, close the front door.

3. Do the required SP.

Combination of Replaced Parts
No.
Drum
Developer
Drum
Cleaning
Blade
Drum
Cleaning
Brush
Required SPs
After
Replacement Comments
1
2 SP3820 002
(Manual Procon)
3
4 SP3810 001-005
(ClngInitSetExe)
-and-
SP3820 002
(Manual Procon)
Before reinstallation, cover the
drum completely with Lubricant
Powder.
Do NOT do these SPs which
initialize the TD sensor:
• SP3801 001 to 006
• SP3811 001 to 006
5
SP3801 001-006
(Init TD Sensor) Before reinstallation, cover the
drum completely with Lubricant
Powder. Do these SPs to
initialize the TD sensor only for
the color(s) that were replaced.
6
7 SP3811 001-006
(Dev Setup Exe) Before reinstallation, cover the
drum completely with Lubricant
Powder.
Do these SPs to initialize the
developer only for the color(s)
that were replaced.
8
SP3801 001-006
(Init TD Sensor) Do these SPs to initialize the TD
sensor only for the color(s) that
were replaced.
9
10
SP3811 001-006
(Dev Setup Exe) Do these SPs to initialize the
developer only for the color(s)
that were replaced.