Sharp AR-C150 Service Manual page 19

Procedures 1) – 4) : Adjustment procedures of the black LSU
Procedures 5) – 7) : Adjustment procedures of the color LSU
ADJ M8
Photoconductor phase adjustment
This adjustment must be performed in the following cases:
•
When the OPC drum is replaced.
•
When the OPC drum is removed from the machine.
•
When the OPC drum drive section is disassembled.
•
When the OPC drum drive unit is replaced.
•
When a U2 trouble occurs.
•
When the PCU main PWB is replaced.
•
When the EEPROM of the PCU main PWB is replaced.
Compare the positions (front-rear) of the same color
Compare the positions (front-rear) of the same color print patterns.
7 – 8
1) Enter the SIM 44-20 mode.
2) Enter "2" in the setup item A (PRINT MODE) with the 10-key, then
press the [OK] key. (Default setting is 3.)
3) Select the paper feed cassette with A3 (11" × 17") paper in the
setup item E (PAPER SELECT), and press the [OK] key.
∗
Use the paper tray at the bottom.
4) Press the [EXECUTE] key, and the drum deflection adjustment
pattern is printed in four pages.
∗
Pattern N (1, 4, 7, 10) is printed.
AR-C150