Oki ES9160, Maintenance Manual

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7
© 2012 OKI DATA CORPORATION All rights reserved ES9160 MFP / ES9170 MFP
PREVENTIVE MAINTENANCE (PM)
7 - 13
Fig. 7-6
Remove the used EPU from the
equipment. Set the developer
material in the developing part
of the new EPU. Set the EPU in
the equipment, then close the
front cover.
The authentication screen is
displayed. Press the [OK].
Press the [OK] on the
confirmation screen
displayed.
"Start EPU replacement mode.
Press [OK]."
Start auto-toner sensor
adjustment.
Starts EPU replacement
mode
Step 0
Step 1
Step 2
Step 3
Step 4
Step 5
Load A4 or LT size paper into
the cassette, set the cassette
paper size, then turn OFF the
power.
Turn ON the power while
pressing [7] and [START]
buttons.
Open the front cover, then
set the toner cartridge.
Press [OK].
Press [OK].
Place the printed gamma chart
on the original glass, then
press [OK].
Press the [ON/OFF] button
for a few seconds.
Operation flow Display transition of control panel
Behavior flow of equipment
Test mode
Adjustment mode
Open the front cover and set the
toner cartridge. Close the cover.
Press [OK].
Set A4/LT paper in the drawer
and press [OK].
If it cannot be set, press
[CANCEL] to finish the
adjustment.
Place the printed chart with its
face down and the darkest area
to the left. Then close the
original cover or the ADF and
press [OK].
Test mode
Press and hold the [POWER]
button until the power is
turned OFF.
Automatic toner
adjustment
Rewrites IC chip
"New" -> "Used"
Clears counters of
consumables in the EPU
Prints the gamma chart
Reads the gamma chart,
then performs automatic
gamma adjustment
Power off
about 2 min.