Canon iR1200 Series, Service Manual

Page: 476 / 494

Chapter 15
15-68
ADF Test (6-4: ADF)
Use it to check the operation of the ADF.
Press '4' on the keypad while the FACULTY TEST menu is indicated to select ADF test.
Place an original in the original placement area, and press the Start key so that the original will be moved at a specific
speed.
Select this item, press 10 originals in the ADF, and press '8' on the keypad to execute registration
arch auto adjustment (only if equipped with ADF functions). (See 1.3.4 of Chapter 7.)
Speaker test (6-6: SPEAKER)
Use it to check the operation of the speaker.
Press '6' on the keyboard while the FACULTY TEST menu is indicated to select speaker test. In the test, tonal signal
sounds of between 200 Hz to 5 kHz at 100-Hz intervals are generated white changing the volume. Check to see if the
speaker generates these signals.
F-15-22
Control Panel Test (6-7: OPERATION PANEL)
This test is used to check the operation of the control panel.
A press on '7' on the keypad from the control panel selects the OPERATION PANEL Test menu, enabling the
following tests:
- LCD Test
A press on the Start key under OPERATION PANEL test will start LCD test, in which the screen will be filled with
the character H; another press will cause the screen to turn totally black.
- LED Lamp Test
A press on the Start key after the LCD test selects the LED lamp test, turning all lamps in the control panel to go ON.
- Control Key Test
A press on the Start key after the LED lamp selects control key test 1. Press the key indicated
on the LCD; if it goes out, the operation is normal.
When all characters have gone out, control key test 2 (if equipped with fax functions) is started. As in the case of
operation key test 1, press the key indicated on the LCD; the operation is correct if it goes out.
Key Correspondence for Control Key Test 1 (if not equipped with fax functions)
6-6: SPEAKER
FREQ:[1] VOL:[2]
Press '1' on the keypad.
6-6: SPEAKER
FREQ TEST 6-6: SPEAKER
VOL[*] :MIN [#]:MAX
Press '2' on keypad.
Press the Start key
to change the
transmission frequency. Adjust the volume
of the signals; at *,
min.; at #, max.;
may be changed in
steps by pressing the
Start key.