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When the following indicators light up or blink on the operation panel or the following
alphanumeric codes appear in the display, solve the problem immediately referring
to both the table below and the relevant page.
Be sure to use only genuine SHARP parts and supplies.
Indication Cause and remedy Page
Developer is required. Contact your SHARP
service center as soon as possible.
Replacement of toner cartridge will be needed
soon. Prepare a new cartridge.
Toner cartridge must be replaced. Replace it
with a new one.
Misfeed indicator Blinking
A misfeed has occurred. Remove the misfed
paper referring to the description of "MISFEED
The lower side cover may be open. If so, close it. 35
Service by an authorized SHARP service
technician is required.
An original misfeed has occurred in the RSPF/
SPF. Remove the misfed originals referring to
the description of "E: Misfeed in the RSPF/SPF".
Power save indicator is
The unit is in the preheat mode. Press any key to
cancel the preheat mode.
The unit is in the auto power shut-off mode.
Press the start ( ) key to cancel the auto power
The paper tray indicator is
The paper tray is not installed properly. Push the
tray into the unit securely.
"CH" is blinking in the
A toner cartridge is not installed. Installed a toner
cartridge. If "CH" is blinking even if a cartridge is
installed properly, contact SHARP service
"CH" is steadily lit in the
Side cover is open. Close the side cover
securely by pressing the round projections near
the side cover open button.
"P" is blinking in the display.
The paper tray or multi-bypass tray is empty.
A misfeed has occurred in the paper tray, multi-
bypass tray. Remove the misfed paper.
A letter and a number appear
The unit will not function. Turn the power switch
off, remove the power cord from the outlet, and
contact your SHARP service center.