Canon GP160, Service Manual

Page: 372 / 797

COPYRIGHT © 1999 CANON INC. CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
13-138
g) Operation panel test <6-7: OPERATION PANEL>
This is a mode for checking the Operation panel operation.
When 7 on the numeric key pad in the FACULTY TEST menu is pressed, the OPER-
ATION PANEL test menu is selected. The functions that can be checked in this mode
are described below.
• Display test
When the start key on the OPERATION PANEL test menu is pressed, the display
test is selected. In this test, “Perform LCD density adjustment” is shown on the display.
When the start key is pressed again, all black, all white, border and checker patterns
are displayed in order.
• LED lamp test
When the start key is pressed after the display test has finished, the LED lamp test
is selected.
When the start key is pressed, all the lamps on the Operation panel are illuminated.
Operation button test
When the start key is pressed after the LED lamp test has finished, the key test is
selected.
Press the keys for the characters shown on the display, if the display goes out they
are normal. The correspondence between the characters and buttons are shown in the
table below.
When all the LEDs of both the completion stamp key and the direct transmission key
characters have been illuminated, the display will go out.
Characters Operation key Characters Operation key
1 to # Numeric key pad u Data registration key
R Redial key % Direct Tx key
C Copy key S Stamp key
O Hook key c Return key
D Coded dial key U Screen selection key F1
E (Right) PRINT/SCAN key V Screen selection key F2
E (Left) Set key W Screen selection key F3
L Clear key X Screen selection key F4
M Fax monitor key s Collate key
/ Program key r Reset key
F FAX key P Pause key
a Copy special features key ! Energy saver key
Table 13-533