T&D18-Paper Path Sensor Test - InfoPrint 4247 Z03 Maintenance Information

The following message is displayed upon test execution:
T&D17 TOP COVER TEST
OPEN COVER
If you do not open the top cover within 10 seconds, an error message is generated, press LOAD/EJECT to
resume test.
This display will instruct you to OPEN COVER and then CLOSE COVER.
The test completed successfully if the present test is displayed again. Press the LOAD/EJECT key to skip to the
next test.
T&D18—Paper path sensor test
T&D18 provides information on the operation of the front fanfold presence sensor and rear fanfold presence
sensor. Use the test to verify correct sensor operation.
Verify sensor operation by inserting and removing a form from a forms path, and checking for correct changes in
the display status given in step 4.
1. Display:
T&D18 SENSORS TEST
RUN TEST?
2. Press SET TOP OF FORM to execute sensors tune test. Press LOAD/EJECT to skip test; sensor status.
3. The following displays:
T&D18 SENSORS TEST
PATH STAT?
4. Press the SET TOP OF FORM key to display sensor status.
Verify sensor operation by inserting and removing a form from a forms path, and checking for correct changes
in the display status given in this step.
YES
YES NO
NO
108
Chapter 2. Diagnostics