5-1
Confidential
CHAPTER 5 SERVICE FUNCTIONS
1. MAINTENANCE MODE
Maintenance mode is exclusively designed for checking, setting and adjusting the machine
using the keys on the control panel. For LCD models, you can conduct operational checks of
sensors or test printing, display the log information or error codes by using maintenance
mode functions. Although LED models are not equipped with the above maintenance mode
functions, they are equipped with conventional maintenance mode functions using the [Go].
1.1 How to Enter Maintenance Mode
1.1.1 Method of entering maintenance mode for service personnel
<Operating Procedure>
(1) Enter the maintenance mode.
(2) “
■■
MAINTENANCE
■■■
” is displayed on the LCD to indicate that the machine
entered the initial state of maintenance mode. The machine is ready to accept entry
via keys.
(3) To select any of the maintenance mode functions shown in the
, press the [
▲
] or [
▼
]. Check that the desired
maintenance mode is displayed on the LCD, and press the [OK].