AR-156 (serv.man3). AR151 156-Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 121

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[11] MAINTENANCE
1. Maintenance table
: Check (Clean, adjust, or replace when required.)    : Clean 
Replace  : 
Adjust 
: Lubricate
Section
Parts
25K
50K
75K
100K
125
Remark
Developing
Developer
DV blade
DV side seal (F/R)
Process peripheral
Drum
2. Maintenance display system
Toner
Life
6.5K
Remaining
quantity check 
1
a.
Press and hold the density adjustment LIGHT key for more than 5 sec, and the machine will enter the
user program mode.
b.
Press and hold the "%" key for more than 5 sec, and the remaining quantity will be displayed on the
copy quantity display in one of the following levels: (Remaining quantity display levels: 100%, 75%,
50%, 25%, 10%, LO)
c.
Press the density adjustment LIGHT key to cancel.
Remaining
quantity
NEAR EMPTY
About 10%
EMPTY
LED
ON
Flash
Machine
Operation allowed
Stop
Developer
Life
25K
LED
ON at 25K of the developer count.
Machine
Selection is available between Not Stop and Stop by Service Simulation (SIM 26-37) Setup.
(If Stop is selected, the LED will flash and stop at 25K.)
 Default: Not Stop
 Clear: SIM 24-06
Maintenance
LED
Selection is available among 18K, 13K, 9K, 6K, 3K, and free (no lighting) with SIM 21-1.
 Default: free
 Clear: SIM 20-1
Machine
Not stop.
1: Installation of a new toner cartridge allows to display the remaining quantity.
AR-F152
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