Maintenance
Motor test (duplex)
This test lets you test the duplex option paper feed drive system, and verify that the power and
velocity values are acceptable. The duplex runs the DC motor at high speed and low speed,
taking an average of the power (PWM) required for each speed and calculating the KE value.
To run the Motor Test (duplex):
1. Select "Motor Test" from DUPLEX TESTS. The power indicator light blinks, and the message
Motor Test Testing displays.
2. When the motor stops, the results are displayed. Listed below is an example of such results:
Duplex Motor Test Test Passed
Avg. PWM of High-Speed Test: 1d
Avg. PWM of Low-Speed Test: Oe
Max. PWM of Low-Speed Test: 00
Min. PWM of Low-Speed Test: 0b
Motor KE Value: 2d
Motor Test Results: 00
3. Touch "Back" or press "Stop"
to exit the test.
Duplex feed 1
This test feeds a blank sheet of paper to the duplex paper stop position 1. This test can be run
using any of the supported paper sizes.
To run the Duplex Feed 1 Test:
1. Touch
to select "Duplex Feed 1" from DUPLEX TESTS. The power indicator blinks while
the paper is feeding, and the message "Duplex Feed 1 Feeding…" displays. The message
"Duplex Feed 1 Clear Paper" displays when the paper reaches paper stop position 1, and the
power indicator turns on solid.
2. Remove the media from the duplex unit, and clear the message on the operator panel by
pressing "Stop"
.