Aging Test <5:Aging Test; Faculty Test <6:Faculty Test - Canon GP160DF Service Handbook

7. AGING test <5: AGING TEST>
When 5 on the numeric key pad in the TEST MODE menu is pressed, the AGING
TEST is selected.
This test illuminates the scanning lamp and drives the ADF's document feed motor
at the speed used for fine mode. Also, the printer prints out a vertical stripe pattern in
fine mode.
The AGING TEST stops when the stop key is pressed.
8. FACULTY test <6: FACULTY TEST>
When 6 on the numeric key pad in the TEST MODE menu is pressed, the FACULTY
TEST is selected.
This test tests the following functions.
a) G3 signal transmission test:
and speaker.
b) Slide switch test:
c) Sensor test:
d) ADF test:
e) Stamp test:
f) Speaker test:
g) Operation panel test:
h) Line signal reception test: NCU board's signal sensor and frequency counter opera-
i) ESS test:
a) G3 signal transmission test <6-1: G3 4800 bps Tx>
When 1 on the numeric key pad in the FACULTY TEST menu is pressed, the G3 sig-
nal transmission test is selected.
This test outputs a 4800bps G3 signal to the telephone line connection terminal and
the speaker.
b) Slide switch test <6-2: REGISTRATION>
When 2 on the numeric key pad in the FACULTY TEST menu is pressed, the slide
switch test is selected.
When the slide switches on the Operation panel are turned on and off, ON and OFF
are displayed on the display.
The slide switches are shown as REGISTRATION SW on the display.
Outputs a 4800bps G3 signal to the telephone line
Tests operation of the Operation panel's slide switches.
Tests operation of each sensor.
Tests ADF operation
Completion stamp operation test
Speaker operation test
Operation panel key operation test
tion test
ESS (energy saver function) operation verification test
CHAPTER 4 SERVICE MODE
4-71