Canon GP160DF Service Manual page 372

CHAPTER 13 TROUBLESHOOTING
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
1 to # Numeric key pad
R Redial key
C Copy key
O Hook key
D Coded dial key
E (Right) PRINT/SCAN key
E (Left) Set key
L Clear key
M Fax monitor key
/ Program key
F FAX key
a Copy special features key
13-138
Table 13-533
COPYRIGHT © 1999 CANON INC.
Characters Operation key
u Data registration key
% Direct Tx key
S Stamp key
c Return key
U Screen selection key F1
V Screen selection key F2
W Screen selection key F3
X Screen selection key F4
s Collate key
r Reset key
P Pause key
! Energy saver key
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)