Adjusting Simplex Registration (Margins) - Xerox Phaser 4500 Service Manual

Adjusting Simplex Registration (Margins)

Phaser 4500/4510 Service Manual
1. Enter Service Diagnostics.
2. Select Engine NVRAM
3. Select either the process adjustment
adjustment (Tray [#] Scan
button.
4. Use the Up Arrow and Down Arrow buttons to set the new value. Each
increment of change equals 0.5 mm. (The default value is 8.)
Note
In the scan direction, increasing the value moves the image to the
right and decreasing the value moves the image to the left.
In the process direction, increasing the value moves the image toward
the trail edge and decreasing the value moves the image towards the
lead edge.
5. Press the OK button to save the setting.
6. Press the Back button.
7. Select Engine Test
8. Select Print Test Pattern, then press the OK button to print the Engine
Test Pattern.
9. Check the following measurements on two consecutive test patterns.
Distance
From the lead edge of the paper to the first horizontal
line (measurement A in the figure on page 6-4)
From the left edge of the paper to the edge of the thick
vertical line (measurement B in the figure on page 6-4)
10. Repeat steps 1 through 9 until correct measurements are achieved.
11. Perform the Registration (Side-To-Side) test on page 5-9 and the
Registration (Lead Edge-to-Trail Edge) test on page 5-10. Repeat this
adjustment procedure if the results are incorrect.
Adjustments, then press the OK button.
(Tray [#] Proc
Dir) for the desired tray, then press the OK
Print, then press the OK button.
Adjustments and Calibrations
Dir) or scan
Measurement
4 mm ± 2 mm
4 mm ± 2.5 mm
6-7