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12. SERVICE MODE
Field Service Ver. 2.0 Jul. 2009
578
ADJUSTMENT
/ SETTING
12.12.16 Color Regist
A. Use
• To check each of C, M, and Y for color shift amount.
• The data is updated after a color shift correction has been made or color shift adjustment
has been completed.
• To display the results of skew adjustment.
B. Procedure
• For each of C, M, and Y, the color shift amount (in X and Y directions) at two locations
(one at the front and the other in the rear) and the difference in color shift amount
between the front and rear (X and Y directions) are displayed.
• Display unit: dots
• Individual color shifts of C, M, and Y are based on K and their amounts are displayed.
• For details of skew adjustment, see the following.
See P.477
12.12.17 IU Lot No.
A. Use
• To display the 10-digit lot number for each of Cyan, Magenta, Yellow IUs.
• To display the 10-digit lot number for developing unit/K.
• The lot number data is stored in EEPROM of each unit.
B. Procedure
• The lot number is displayed even with the front door opened; however, the display is
blank, since the machine is unable to read the lot number when the main power switch is
turned ON with the front door open. Nonetheless, the lot number will be displayed when
the front door is closed.
(The engine obtains the IU lot number information when the front door is closed.)
12.12.18 Adjustment Data List
A. Use
• To display the adjustment and setting value set in the main body.
• Use to check the adjustment and setting value set in the main body.
Service Manual Y110571-1
Содержание d-color MF651
Страница 1: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
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Страница 716: ...16 MECHANICAL ADJUSTMENT Field Service Ver 2 0 Jul 2009 656 ADJUSTMENT SETTING Blank Page Service Manual Y110571 1...
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