AR-5520 MAINTENANCE 10-2
2. Maintenance display system
*1: Installation of a new toner cartridge allows to display the remaining
quantity.
3. Note for replacement of consumable parts
A. Toner cartridg e
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.
C. DV seal attachment procedure
Toner Life, 16K
Remaining
quantity
check *1
a. Press and hold the [Light] keys ([Light
and Dark] keys) 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 [Light] keys ([Light and Dark]
keys) to cancel.
Remaining
quantity
NEAR EMPTY
About 10%
EMPTY
LED ON Flash
Machine Operation allowed Stop
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.)
* Default: Not Stop
* Clear: SIM 42-1
Maintenance LED Selection is available among 50K, 25K,
10K, 7.5K, 5K, and free (no lighting) with
SIM 21-1.
* Default: 50K
* Clear: SIM 20-1
Machine Not stop
Molt edge
reference
0
DV Side
sheet F
DV Side
sheet R
0.5
0
DVTH
molt
DVTH
molt
0
0.5
0.3
0
0
0.3
Clearance with the
molt edge.
Must not be covered
.
Clearance with the
molt edge.
Must not be covered
.
Edge
reference
Attach with the
projection (rib)
reference
Side molt F Side molt R
Molt edge
reference
(When viewed from the front) (When view
ed from the front)
Attach with the
line (mark-off line)
reference.
0.5