Xerox 540 用户指南
User Manual
7-1
Chapter
7
Front and Rear Panels
Front panel
The front panel provides a display of two lines of 24-characters each for
messages, button labels, and user-adjustable parameter settings.
messages, button labels, and user-adjustable parameter settings.
Front panel indicators
The front panel also includes two indicator lights:
1.
Power
(green LED)
2.
Error
(red LED)
Indicator
On
Blinking
Off
1.
Power
The printer is on and ready for
operation.
operation.
The printer is processing or
printing an image.
printing an image.
The printer is in interactive
mode: you have pressed the
mode: you have pressed the
Menu
button.
The printer is not ready, or there
is an error.
is an error.
2.
Error
If the indicator is on after the
power-up sequence, some user
interaction is required (for
example, toner is low). Check
the front panel message.
power-up sequence, some user
interaction is required (for
example, toner is low). Check
the front panel message.
The printer requires immediate
user interaction (for example,
clear a media jam or close an
open door). Refer to Chapter 6.
user interaction (for example,
clear a media jam or close an
open door). Refer to Chapter 6.
Normal operation: there are no
print engine or controller board
errors.
print engine or controller board
errors.
9008-34
Exit
1
2