5-2
Confidential
1.1.2 How to Enter the End User-accessible Maintenance Mode
Basically, the maintenance-mode functions listed in the next page should be accessed by
service personnel only. However, you can allow end users to access some of these under the
guidance of service personnel by phone, for example. The end user-accessible functions are
shaded in the table given on “1.2 List of Maintenance-mode Functions”. (codes 09, 12, 25, 28,
41, 45, 61, 66, 68, 71, 72, 77, 80, 82 and 91)
<Operating procedure>
Model without touch panel
(1) Press the OK, Go and OK keys in this order when the machine is in the ready state.
“0
” is displayed on the LCD.
(2) Press the or key to display the desired maintenance code on the LCD
.
Then press the OK key.
(3) When each of the maintenance mode functions is completed, the machine autom
atically
re
turns to the ready state. As for the codes 12, 25, 28, 45, 66, 68, 71, 72, 80 and 82, pr
ess
the Cancel key to switch the machine return to the ready state.
Model with touch panel
(3) Press the *, 2, 8, 6, and 4 keys on the LCD in this
or
der. The screen shown on the right is displayed o
n
the LCD and
the machine enters the maintenan
ce
mo
de.
(4) To select one of the maintenance mode function
s
shown
in “1.2 List of Maintenance-mode Functions”
,
dir
ectly enter the function code that you want to use
with the ten-key pad.
(1) Hold down the Home key for about 5 seconds while
the machine is in the ready state.
The screen shown on the right is displayed on the
LCD.
Memo:
If you cannot find the Home k
ey, press the Toner key, and the Home
key lights up.
(2) Hold down the blank space at the bottom of the LCD
for about 2 seconds. The screen shown on the right is
displayed on the LCD.
(3) Press the *, 0, and # keys on the LCD in this order.
The machine gets ready for the input of a function
code. Enter the function code you want to use.
(4) When each of the maintenance mode functions is
completed, the machine automatically returns to the
ready state.
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