Step 2: Regicon #4 Coarse Skew Adjustment - Xerox 7700DX - Phaser Color Laser Printer Service Manual

Step 2: RegiCon #4 Coarse Skew Adjustment

1. From the Service Diagnostics menu, highlight the
Adjustments/Calibration menu and press OK.
2. Highlight Regi Con 685 Setup Cycle and press OK.
3. At the prompt: Which DC685 procedure?, select #4 Coarse Skew Setup
and press OK.
4. At the prompt: Do DC685-4 Coarse Cycle?, highlight Yes and press OK.
The front panel now displays: <PostScript will do 685-4>
5. The printer now reboots and runs the test. When the test is complete, wait
for approximately 10 seconds after the motors turn Off and the display
indicates "Ready To Print," then cycle power and enter Service Diagnostics.
(To display the results, you must re-enter Service Diagnostics Mode.)
6. Enter Adjustments/Calibration --> Regi Con 685 Results Display and
press OK.
7. Wait until the test results are displayed as follows:
Note If the block counts are not the same number as
presented here, the printer has a print-quality problem.
Please refer to section "Streaks in Direction of Paper
Travel" on page 3-111 to resolve the print-quality
problems before proceeding further with RegiCon.
8. Press OK to see the second panel of data. If an adjustment is needed,
perform the adjustments displayed on the front panel. Be sure to tap the
screw that was adjusted with a heavy screwdriver to ensure that the
adjustment remains true.
Note If the test procedure passes, no adjustments need be
made. Continue directly to RegiCon #1 (Fine Skew
Adjustments).
DC685-4 Passed
A Out Blocks: 0
B Out Blocks: 4
<Press Ok for more Data>
Skew Corr. Y: -7 clicks CCW
Skew Corr. M: 7 clicks CW
Skew Corr. C: -5 clicks CCW
Skew Corr. K: -12 clicks CCW
Phaser 7700 Color Laser Printer Service Manual 4-135