Oki C910, Service Manual, Page: 137 / 282

Oki Data CONFIDENTIAL
44043511TH Rev.2
136 /
Table 5-0-2 Maintenance Utility Adjustment Items (1/2)
Item Adjustment
Section No. in
Operatations
Manual
Operation of Operator
Panel (corresponding
to section No. in
service manual)
1 PU (S2X) PCB
replacement
Copies EEPROM of the PU PCB. Copies the
LED head correction data.*1
Purpose: Copy the data above to another
PU PCB, when the current PCB has to be
replaced for maintenance.
2.4.1.1.1
2.4.2.1.1
when copying
LED head
correction cata
NA
2 PU serial No. setting Rewrites the printer serial No. stored in the PU.
Purpose: Set the number on a maintenance
PCB when the EEPROM of the PU PCB
cannot be copied (e.g., I/F error). After the
serial number of a printer is rewritten with
new one, Factorydefault should be executed
to reflect the new one on the HDD of the
printer’s CU. See section 5.2.7 for executing
FactoryDefault.
2.4.1.1.22 NA
3 Factory/Shipping
mode
Switches between the Factory mode and the
Shipping mode.
Purpose: Set the mode on a maintenance
PCB when the EEPROM of the PU PCB
cannot be copied (e.g., I/F error). The
maintenance PCB is set in the Factory
mode by default and it has to be set into the
Shipping mode using this function.
2.4.1.1.2.3
2.4.1.2.2
Factory mode setting
of the self diagnosis
level 1
4 Setting of sensitivity
correction of color
density sensor
[Prohibited]
Sets the correction value for the sensitivity of
the density sensor for color printing.
Prohibited. Prohibited.
5 LED head correction
data download *1
Writes in the LED head correction data.
Purpose: Download correction data
prepared externally to the printer when the
head (diagram No.42631901) doesn't have
EEPROM for correction.
2.4.2.1.2.1 NA
CU (ARC/SPA) PCB
replacement
Rewrites the EEPROM settings of the CU
PCB.
Purpose: Copy the EEPROM data to another
CU PCB, when the current PCB has to be
replaced for maintenance.
2.4.1.1.3 NA
6 Serial No.
information setting
Rewrites the printer serial No. selection,
output mode, and printer serial No. stored in
the CU.
2.4.1.1.4.3 NA
7 Asset No. setting Rewrites the asset No. stored in the CU.
Purpose: Set the number on a maintenance
PCB when the EEPROM of the CU PCB
cannot be copied (e.g., I/F error).
2.4.1.1.4.4 NA
8 PCB setting
information
Displays the serial No. information and
Factory/Shipping mode.
2.4.1.1.7 NA
9 USB software
update
Updates the USB software. 2.4.2.2.1 NA
10 NIC software update Updates the NIC software. 2.4.2.2.2 NA
11 NIC Web Page
update
Updates the NIC Web Page. 2.4.2.2.3 NA
12 MAC address setting Sets the MAC address. 2.4.2.2.4 NA
13 Supplies counter
maintenance
function
Copies the supplies counters.
Drum counter (Y, M, C & K)
Fuser counter
Belt counter
Toner counter (Y, M, C & K)
2.4.1.2.1 NA