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Execution of mentenance item U952
1. Enter the maintenance mode by entering 10871087 using the numeric keys.
2. Enter 952 using the numeric keys and press the start key.
3. Select [Execute].
4. Select [SETUP].
5. Press the start key.
* : Running the simulation allows execution histories to be logged.
* : The maintenance mode U952 [SETUP] includes the following:
If U952 is not used, follow the procedure below
[Adjusting the image]
1. Performing calibration (See the operation guide for details, or use maintenance mode U464
[Setting the ID correction operation - performing calibration] to conduct this adjustment.)
Press the System menu key.
Press [Adjustment/Maintenance] and then [Next] of [Calibration].
Press [Execute] to perform Color calibration. When completed, press [OK].
2. Performing color registration (See the operation guide for details, or use maintenance mode
U469 [Adjusting the color registration] to conduct this adjustment.)
Press [Adjustment/Maintenance] and then [Next] of [Color Registration].
Perform adjustments automatically or manually.
Auto correction
Press [Next] in [Auto]. Press [Start]. A chart is printed.
Set the output chart for adjustment as the original.
Press [Start] to perform Color registration. When completed, press [OK].
Manual correction
Press [Next] in [Manual]. Press [Print] of [Chart]. A chart is printed.
Find the location on each chart where 2 lines most closely match.
Press [Next] of [Registration] and [Change].
Enter the registration values for each chart.
Press [Start] to perform Color registration. When completed, press [OK].
3. U410 Adjusting the halftone automatically (see page 1-3-133)
Load the cassette with multiple sheets of A4 or Letter paper.
Enter the maintenance mode by entering 10871087 using the numeric keys.
Enter 410 using the numeric keys and press the start key.
Press [Normal Mode] and then press the start key. A test patterns 1, 2 and 3 are outputted.
Place the output test pattern 1 as the original.
Place approximately 20 sheets of white paper on the test pattern 1 and set them.
Press the start key. Adjustment is made.
Place the output test pattern 2 as the original.
Place approximately 20 sheets of white paper on the test pattern 2 and set them.
Press the start key. Adjustment is made.
Place the output test pattern 3 as the original.
Place approximately 20 sheets of white paper on the test pattern 2 and set them.
Press the start key. Adjustment is made.
[Finish] is displayed in [Phase] when normally completed.
Press the stop key twice to exit.
Y116141-8
1-2-13
2NP
Service Manual
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