Service manual

8-
4 QMS 3260/4032 Laser Printer - Base Engine Technical Manual
Release Version 11-97
Running Printer Diagnostics
Running an Output Test
Use this Diagnostic routine to actuate printer components such as motors, solenoids, and clutches. You
can run multiple output tests simultaneously.
1. Enter Diagnostic Mode
The printer is in Diagnostic Mode and the LCD displays Chn-0
0 Fun-00.
2. Select an Output Test from the table on the next page.
3. Use the Control Panel keys to enter the Chain number of the test.
4. Press Function Key [1] to switch the cursor from Chn and Fun.
5. Use the Control Panel keys to enter the Fun number of the test.
6. Press Function Key [1] to start the Output test.
The LCD displays the
Chn - Fun number of the test, Output , and ON to indicate the test has started.
The output component under test should click, switch on, or start running.
7. Press Function Key [0] to stop the Output Test.
8. Press Function Key [1] to restart the test if necessary.
To change to another Output Test
1. Press [0] to stop the current Output test.
2. Press [0] to move the cursor to Chn.
3. Select a new Output Test from the table on the next page.
4. Use the Control Panel keys to enter the Chain number of the new test.
5. Press Function Key [1] to switch the cursor from Chn and Fun.
6. Use the Control Panel arrow buttons to enter the Fun number of the new test.
7. Press Function Key [1] to start the new Output test.
The LCD displays the
Chn - Fun number of the new test, Output, and ON to indicate the test has
started.
The output component under test should click, switch on, or start running.
SER877X