Maintenance Display System - Sharp AR-5520 Service Manual

2. Maintenance display system

Toner Life,
Remaining a. Press and hold the [Light] keys ([Light
quantity and Dark] keys) for more than 5 sec, and
check *1 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 [Light] keys ([Light and Dark]
keys) to cancel.
Remaining NEAR EMPTY
quantity About 10%
LED ON
Machine Operation allowed
Developer Life 50K
LED ON at 50K 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 50K.)
*
*
Maintenance LED Selection is available among 50K, 25K,
10K, 7.5K, 5K, and free (no lighting) with
SIM 21-1.
*
*
Machine Not stop
*1: Installation of a new toner cartridge allows to display the remaining
quantity.
3. Note for replacement of consumable parts
A. Toner cartridge
When a waste toner cartridge is removed from the machine, it must be
put in a polyethylene bag to avoid scattering of toner.
B. DV cartridge
Do not shake or put up the developer cartridge. Otherwise developer
may scatter.
16K
EMPTY
Flash
Stop
Default: Not Stop
Clear: SIM 42-1
Default: 50K
Clear: SIM 20-1
AR-5520 MAINTENANCE 10-2
C. DV seal attachment procedure
(When viewed from the front)
Side molt F
Clearance with the
molt edge.
Must not be covered.
0
DV Side
sheet F
Molt edge
reference
0
0.5
0.3
0
0.5
Edge DVTH
reference molt
Attach with the
projection (rib)
reference
(When viewed from the front)
Side molt R
Clearance with the
molt edge.
Must not be covered.
DV Side
0
sheet R
Molt edge
0 0.5 reference
0.3
DVTH molt
Attach with the
line (mark-off line)
reference.