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”
41, 45, 61, 66, 68, 71, 72, 77, 80, 82
and
<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 automatically
returns to the ready state. As for the codes
12, 25, 28, 45, 66, 68, 71, 72, 80
and
, press
the
Cancel
key to switch the machine return to the ready state.
Model with touch panel
(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.
(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.
