Sharp AR 5520N User Manual

99
7
Chapter 7
ROUTINE MAINTENANCE
This chapter explains how to keep the machine operating smoothly, including viewing copy count/scan count/the 
toner level indicator, cleaning the machine and resetting the network settings of the machine.
CHECKING THE TOTAL OUTPUT 
COUNT AND TONER LEVEL
CHECKING THE TOTAL OUTPUT COUNT 
When Auditing mode is ON:
From the - - - display, you can check the total output count, total copy count, and total scan count as explained 
below.
When Auditing mode is OFF:
From the  0...

100
ROUTINE MAINTENANCE
CHECKING THE TONER LEVEL
The toner level is indicated by a 6-level display. Use it as a guideline for replacing the toner cartridge.
1Hold down the [Light] key ( ) until 
the alarm indicators ( , , , , ) 
blink.
The display will show 
- -.
2Hold down the [Copy ratio display] key 
( ) for more than 5 seconds.
The approximate quantity 
of toner remaining will be 
indicated in the display 
as a percentage. (100, 
75, 50, 25, 10 is 
displayed.) When the 
percentage is less than 
10%,...

101
7
ROUTINE MAINTENANCE
CLEANING THE DOCUMENT GLASS AND 
RSPF/DOCUMENT COVER
If the document glass, underside of the document cover/RSPF, or the scanner for originals coming from the RSPF 
(the long narrow glass surface on the right side of the document glass) become dirty, the dirt may appear on copies. 
Always keep these parts clean.
Stains or dirt on the document glass/RSPF will also be copied. Wipe the document glass, underside of the document 
cover/RSPF and the scanning window on the document...

102
ROUTINE MAINTENANCE
CLEANING THE BYPASS TRAY PAPER FEED ROLLER
If misfeeds occur frequently when feeding envelopes, thick paper, etc. through the bypass tray, wipe the paper feed 
roller at the feed slot of the bypass tray with a soft, clean cloth dampened with alcohol or water.
CLEANING THE TRANSFER CHARGER
If copies start becoming streaky or blotchy, the transfer charger may be dirty.
Clean the charger using the following procedure.
1Turn the power switch off.
2Open the bypass tray and the side...

103
7
HOW TO MANUALLY RESET THE 
NETWORK SETTINGS OF THE 
MACHINE
Turn off the machines power switch.
Turn on the power while holding down the push switch. 
Continue to hold down the push switch until the status LED 
lights up. 
Push switch
Status LED (orange)
 Scanning settings will remain even after the network settings of the machine are reset to the factory default.
 Do not turn off the machine while resetting the network settings to the factory default.
 Do not press the push switch when the machine...

104
8
Chapter 8
PERIPHERAL DEVICES AND SUPPLIES
Optional equipment and supplies are explained in this chapter. To purchase optional equipment and supplies, 
contact your authorised service representative.
PERIPHERAL DEVICES
As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification 
changes for product improvement without prior notice. The performance specification figures indicated are nominal 
values of production units. There may be some deviations...

105
PERIPHERAL DEVICES AND SUPPLIES
8
REVERSING SINGLE PASS FEEDER
For the names of the parts of the RSPF, see PART NAMES AND FUNCTIONS (p.4).
Specifications
250-SHEET PAPER FEED UNIT/2 X 250-SHEET PAPER 
FEED UNIT
These paper feed units provide the convenience of increased paper capacity for the copier and a greater choice of 
paper sizes readily available for copying.
The AR-D34 contains one 250-sheet paper tray and the AR-D35 contains two 250-sheet paper trays.
Part names
Specifications
AR-RP10...

106
STORAGE OF SUPPLIES
Standard supplies for this product that are to be replaced by the user are paper and toner cartridge.
PROPER STORAGE
●Store the supplies in a location that is:
clean and dry,
at a stable temperature,
not exposed to direct sunlight.
●Store paper in the wrapper and lying flat.
Paper stored out of the wrapper or in packages 
standing on end may curl or get damp, resulting in 
paper misfeeds.
For best copying results, be sure to use only SHARP products.
Only genuine SHARP consumables...

OPERATION GUIDE
AR5520N-GB2
Downloaded From ManualsPrinter.com Manuals