Owner manual

AR-5127 UNPACKING AND INSTALLATION 5 - 2
4. Toner cartridge installation
1) Shake the toner cartridge several times horizontally, and remove
the tape.
∗
Do not hold the shutter lever when shaking.
2) Press the lock release lever, and insert the unit completely into the
copier along the guide groove. Then fix the blue screw and the
locking screw.
∗
Dirt or dust must be removed from the toner cartridge before
installing.
3) Take off the tape, and remove the shutter from the toner cartridge.
5. Toner concentration sensor level
adjustment
1) Open the cover.
2) Power ON (The mechanism cannot be initialized because the
cover is open.)
3) Install the developing unit with new developer in it.
4) Enter SIM 25-2.
5) Close the cover immediately before starting the operation.
6) Press the OK key to start.
After completion of the adjustment, be sure to cancel the simulation.
Note: When replacing developer with new one, be sure to clear the
developer counter.
6. Paper size selection for paper feed tray
1) The paper feed trays have no paper size detection mechanism and
the paper size can be selected by entry from the operation panel.
The bypass tray has a paper size detection mechanism and the
paper size cannot be selected from the operation panel.
2) To select the paper size from the operation panel, press the Spe-
cial Function key and choose "Paper Size Enter" from the function
menu to open the paper size enter screen.
• Screen display
3) On the screen, all trays are indicated and the previously selected
tray is highlighted. Use the Up/Down key to select the tray desired.
• Screen display
4) After selecting the tray, press the Right cursor key to move to the
paper size selection box on the right side of the screen (the high-
lighted size is the previously selected size). Use the Up/Down key
to select the desired paper size.
5) After selecting the paper size, press the Left cursor key to return to
the left side of the screen. At that time, the selected tray indicates
the paper size selected above.
Press the OK key to confirm the setting. The following message
appears:
• Message (M081)
6) After the Start key is pressed, if the fed paper is different in size
from the setting, the machine makes copy and then stops running
with the mode retained. The following message appears for six
seconds. the Start LED is ON): The tray set EXTRA size is not
available for this specification.
• Message (C449)
7) If any of Trays 2 to 4 is selected, the paper sizes of A5/5.5 x 8.5 are
not available (because the A5/5.5 x 8.5-sized paper cannot be fed
from these trays).
4 or 5 times
Shutter
Tape
Knob