Canon L120 Series, Service Manual

Page: 149 / 158

Chapter 5
5-25
Operation Key Test
In this test, a character disappears when its operation key is pressed. The list of characters and their operation keys is as follows. Check to make
sure at this time that all characters properly disappear when their operation keys are pressed.
T-5-30
One-Touch Dial Key Test
The one-touch dial key test starts once all characters disappear in the operation key test.
The characters a to o corresponding to 01 to 15 are displayed, and a character disappears when its one-touch key is pressed. Check to make sure
at this time that all characters properly disappear when their one-touch keys are pressed.
F-5-13
Character Operation key Character Operation key
0-9,*,# Numeric key I R button
A Copy button J Hook button
B Add.MODE button K UP button
C MENU button L Right button
D STATUS button M Down button
E Image Quality button N Left button
F Directory button O Start button
G Coded Dial button P Clear button
H Redial/Pause button
8. H/W TEST
KEY TEST
When the entire
display has gone out
When the entire
display has gone out
When a key is pressed, the
corresponding character goes out.
When a one-touch speed dialing
key is pressed, the corresponding letter goes out.
0 1 2 3 4 5 6 7 8 9 * # A B C D E F G H
I J K L M N O P
a b c d e f g h i j k l m n o
OK
Press OK button.
Press the Stop button to end the test.