Xerox 7142 Service Manual - page 162

5 Self-Diagnosis Mode

RJ-901C/RJ-900C 　 Maintenance Manual

5-44

4. Enter the measured value as the P_REAR sensor position parameter.

5.5.12 Test Printing Menu

In this menu, adjustment patterns for checking various adjustment items can be printed.

The actual procedure is as follows.

1. Set media as necessary.

2. After media is set, the machine prints out the following test printings.

• Nozzle check: Prints head nozzle check patterns.

• Nozzle check steps: Prints head nozzle check patterns of lines only.

• Adjustment parameters: Prints setting values for each adjustment item.

• Error history: Evaluates the serious error history.

3. Press the [Enter] key in the operation panel to start the selected test printing.

Media set

[Enter] key

Finish media initialization

Rear Sensor Position: set in increment of 0.1 mm

Previous menu

Previous menu

Previous menu

Previous menu

Next menu

Next menu

Next menu

Printing Adjustment Pattern

[Enter] key

[Enter] key