Canon iR C2880 Series Service Manual page 592

Chapter 17
Sub item
CA-KEY CA authentication and key deleted together.
When the serviceman needs to replace or dispose of the device, the CA authentication and key can be deleted together.
KEY-CLR HDD encoding board code key clear
The HDD encoding board (security kit) code key is cleared to allow replacement.
When this item is selected and OK pressed, the code key is cleared. Then, when the main power supply is turned OFF/
ON, the encoding board installation processing activates. If installation processing is carried out, a new code key is
generated.
Caution!
If this operation is carried out, all data on the HDD will be rendered useless. The main power supply is switched OFF/
ON after this operation in order to format the HDD.
REG-CLR Color displacement adjustment value clear
In the case that the value adjusted by color displacement control is abnormal due to some causes, clear the adjustment
value and return it to the initial state.
Use Case
In the case that color displacement of YMCK occurs and it cannot be corrected, clear the adjustment value in this mode.
How to Use
1) Clear the auto registration adjustment value using this service mode.
2) Turn off/ on, or execute the following item; Auto gradation adjustment > Quick adjust.
9. MISC-R
Sub item
SCANLAMP Use it to check the activation of the scanning lamp.
Method of Operation
1) Select the item.
2) Press the OK key so that the scanning lamp will go on and remain on for 3 sec.
10. MISC-P
Sub item
P-PRINT Prints service mode setting values.
Operation method
1) Select this item.
2) Press the OK key to print the setting values.
Reference:
Printing takes about 15 seconds to start.
KEY-HIST - KEY-HIST (Prints the operation panel's key input history.)
1) Select this item.
2) Press the OK key to start printing.
HIST-PRT - HIST-PRT (Prints the jam history and error history.)
1) Select this item.
2) Press the OK key to start printing.
USER-PRT Prints user mode list.
Operation method
1) Select this item.
2) Press the OK key to print the list.
Reference:
Printing takes about 3 seconds to start.
LBL-PRNT Prints service label.
Operation method
1) Place A4/LTR paper in the manual feed tray.
2) Select this item.
3) Press the OK key to print the label.
Reference:
Printing takes about 15 seconds to start.
D-PRINT Printing out service mode (DISPLAY)
Procedure
1) Select this mode.
2) Press OK to print out.
Reference:
Only DISPLAY items are printed out. (Items of P-PRINT/LBL-PRINT/HIST-PRINT and ALARM are excluded.)
ENV-PRT Outputting logs of inside machine temperature and humidity/fixing roller surface temperature
Procedure
1) Select this mode.
2) Press OK to output logs of inside machine temperature and humidity/fixing roller surface temperature.
Reference:
This mode is to output logs of [inside temperature(deg C)/humidity(%)/fixing roller surface (center) temperature (deg
C)] variations using signals of the attached temperature/humidity (environmental) sensor and fixing thermistor (main).
(Max. 100 records)
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COPIER>FUNCTION>CLEAR
Description
T-17-49
COPIER>FUNCTION>MISC-R
Description
T-17-50
COPIER>FUNCTION>MISC-P
Description
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