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KEY TEST
Select the Key Test
Menu
1
Press:
+
+
+
+
The key test checks key switch
operation on the Operation
Panel.
Check the Keys
2
Press all the key switches ex-
cept
.
If all the keys except
have been detected, the screen
below is displayed.
Exit the Key Test
Mode
3
Press:
The result of the key test (“OK”
or “NG”) is displayed on the
screen, and the unit returns to
the individual test menu screen.
Unless
is pressed
within 10 seconds after the
screen in Step 2 is displayed,
the test result is judged to be
NG.
The result of the key test can be
confirmed with the self test re-
port. To print the self test report,
refer to “PRINTING A TEST RE-
SULT” on page 239.
If the result of the key test is
judged to be NG, call your ser-
vice representative.
Completed the
KEY TEST
4
KEY TEST
PRESS [STOP] LAST
KEY TEST
PRESS [STOP]
KEY TEST
OK
KEY TEST
NG
NOTE:
If you press
before
you press every key, the
machine will reset to the In-
dividual Test menu screen
and no test result will be is-
sued.
NOTE:
The name of each key is dis-
played on the LCD after it is
pressed.