5-1
Confidential
CHAPTER 5 SERVICE FUNCTIONS
1.
MAINTENANCE MODE
Maintenance mode is exclusively designed for checking and setting the machine using the keys
on the control panel.
1.1
How to Enter Maintenance Mode
1.1.1 Method of entering end-user accessible maintenance mode
Basically, the maintenance mode functions should only be accessed by service personnel.
However, end users are allowed to use some of these functions under the guidance of service
personnel over the phone. End users can only use the functions shaded in the table on the
.
<Operating Procedure>
(1) Press and hold the
key for five seconds or longer when the machine is in the ready
state. LEDs except WiFi LED light.
(2) Press the [to Network Device1] key, and then the [to PC(USB Connect)] key. The to
Network Device1, Error,
, and
LEDs light, and the machine enters the end-user
accessible maintenance mode.
1.1.2 Method of entering maintenance mode for service personnel
<Operating Procedure>
(1) Press and hold the
key for five seconds or longer when the machine is in the ready
state. LEDs except WiFi LED light.
(2) Press the [to USB], [to Network Device2], and [to Network Device1] keys in this order. The
to USB, Error,
, and
LEDs light and the machine enters the maintenance mode for
service personnel.
This state is the initial state of maintenance mode.
