Olivetti PF-P09, Service Manual

Page: 181 / 457

13. SERVICE MODE Field Service Ver. 1.1 May 2011
138
ADJUSTMENT
/ SETTING
13.4.3 CIS MAIN REGIST
A. Use
• To adjust for variations in the accuracy of IR parts and their mounting accuracy by vary-
ing the scanning start position in the main scanning direction.
• When the original glass is replaced.
• When the Scanner unit has been replaced.
NOTE
• After the [CIS MAIN ZOOM] adjustments have been performed
• Adjust the amount that widths A and B in the copy of the test pattern1 so that the follow-
ing specification is met.
• 0 ± 2.0 mm
B. Procedure
• The default setting is 0.
-1.5 (-1.5 mm) ~ “0.0 (0.0 mm)” ~ +1.5 (+1.5 mm); Step: 0.5 mm
1. Print the test pattern1.
See P.155
2. Enter the [ADJUST] menu in the service mode.
3. Select [CIS MAIN REGIST] of [ADJUST] and press the Select key.
4. Place the test pattern1 on the original glass and make a test copy.
NOTE
• The test pattern1 should be positioned vertically.
• Use A4 or Letter paper loaded into tray1 to make the test copy.
5. Check the amount that widths A and B in the copy of the test pattern are shifted.
If the shift is out of specification, adjust it according to the following procedure.
6. Press the Select key.
7. Using the
S
/
T
key, change the setting value and then press the Select key
8. Place the test pattern1 on the original glass. Then, make a test copy again and check it.
<Adjustment instructions>
If the width of A is less than the width of B..... Increase the setting.
If the width of B is less than the width of A..... Decrease the setting.
4139F3C546DA
A
B
d-Color MF2400