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Confidential
1.5 Sensitivity Adjustment of Density Sensor
(Maintenance Mode: Code 72)
Make sensitivity adjustments of the density sensor in accordance with “1.4.22 Sensitivity
adjustment of density sensor” in Chapter 7.
1.6 Performing the Developing Bias Voltage Correction
(Maintenance Mode: Code 83)
Perform developing bias voltage correction in accordance with
“1.4.29 Developing bias voltage
correction” in Chapter 7
.
1.7 Performing the Adjustment of Color Registration
(Maintenance Mode: Code 66)
Perform adjustment of color registration in accordance with “1.4.17 Adjustment of color
registration” in Chapter 7.
1.8 Acquiring MAC Address (Ethernet Address) from
Wireless LAN PCB (Wireless LAN model only)
<Procedures>
(1) Turn ON the power as holding down the button and OK button at the same time.
Keep holding down the button and OK button until “Check start” appears.
(2) When the MAC address (Ethernet address) is acquired from the wireless LAN PCB, “W
Lan Module OK” is displayed on the LCD.
(3) Turn OFF the power.
1.9 Acquiring White Level Data (Maintenance Mode:
Code 55)
Acquire the white level data in accordance with “1.4.16 Acquiring white level data” in Chapter 7.
1.10 Performing Operational Check of Operation Panel
Buttons (Maintenance Mode: Code 13)
Perform the operational check for the operation panel in accordance with “1.4.8 Operational
check of control panel button” in Chapter 7.