Specifications

62
INDICATORS AND DISPLAY MESSAGES
If one of the following indicators lights up or one of the following messages appears in the display, check the
meaning of the indicator or message in the following table and take appropriate action.
Indication Cause and solution Page
Maintenance
indicator
Steadily
lit
Service by an authorised SHARP service technician is
required.
–
Developer
replacement
required indicator
Steadily
lit
Developer is required. Contact your authorised service
representative.
–
Toner cartridge
replacement
required indicator
Steadily
lit
Replacement of toner cartridge will be needed soon.
Prepare a new cartridge.
–
Blinking
Toner cartridge must be replaced. Replace it with a new one. 71
Paper required
indicator
Steadily
lit
The tray is out of paper. Load paper. It is also possible that
the tray is not inserted completely into the machine. Make
sure it is inserted correctly.
14
Misfeed indicator
Blinking
A paper misfeed has occurred. Remove the misfeed as
explained in "MISFEED REMOVAL".
64
ORIGINAL SIZE indicator
Blinking
The original is not placed in the correct orientation. Rotate
the original so that it is in the same orientation as the
blinking ORIGINAL SIZE indicator.
36
PAPER SIZE indicator
Blinking
If copying is attempted using paper other than the paper size
set for the copy job, copying will stop and the light of the set
paper size will light up. Press the [TRAY SELECT] key ( ) to
select a tray with the set size of paper or load the set size of
paper in a paper tray. Press the [CLEAR] key ( ) or [CLEAR
ALL] key ( ) and then repeat the copy job.
13
[CH] appears in display
Steadily
lit
The front cover or the side cover is open. Close the front
cover or the side cover.
–
Blinking
The toner cartridge is not installed correctly. Reinstall the
toner cartridge. If [CH] still blinks in the display after
reinstalling the toner cartridge, contact your authorised
service representative.
71
Letters and numbers appear
in the display
Turn off the power switch, wait about 10 seconds, and then
turn on the switch again. If this does not clear the message,
write down the code that appears and then unplug the
power cord and contact your SHARP service centre. Tell
your SHARP service centre what code appeared and the
circumstances under which it appeared.
–
"FUL" appears in the display
Data is being held in memory. Print the data or clear it from
memory.
33, 35
When "Use close paper size" is disabled
The PAPER SIZE indicator on the operation panel will blink.
You can press the [TRAY SELECT] key ( ) to select a tray
manually, or load paper in the bypass tray and press the
[ON LINE] key ( ) to begin printing.
Online
manual
Misfeed location indicator lights up at
the optional 2 x 250-sheet/250-sheet
paper feed unit
The side cover of the 2 x 250-sheet/250-sheet paper feed
unit is open. Close the side cover.
–
Misfeed indicator
Paper required indicator
Maintenance indicator
Toner cartridge replacement
required indicator
Developer replacement required indicator
Display
A3
A4
A4
A5
B4
EXTRA