Canon GP160, Service Manual

Page: 573 / 797

4-71
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: Outputs a 4800bps G3 signal to the telephone line
and speaker.
b) Slide switch test: Tests operation of the Operation panel’s slide switches.
c) Sensor test: Tests operation of each sensor.
d) ADF test: Tests ADF operation
e) Stamp test: Completion stamp operation test
f) Speaker test: Speaker operation test
g) Operation panel test: Operation panel key operation test
h) Line signal reception test: NCU board’s signal sensor and frequency counter opera-
tion test
i) ESS test: ESS (energy saver function) operation verification 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.
CHAPTER 4 SERVICE MODE