Self-Diagnostic Function Setting - Oki C711 Maintenance Manual

Oki Data CONFIDENTIAL

5.3.1.11 Self-diagnostic function setting

This self-diagnostic menu is used to set valid/invalid of the error detection by the various
sensors.
The error detection can be made invalid or valid for locating source of abnormality.
However, this menu item requires expert knowledge to set among the engine operations.
Handle this menu item with utmost care.
Be sure to return the setting to the default setting upon completion of usage of this item.
1. Enter the self-diagnostic mode (level 1) and keep pressing the [MENU+] or
[MENU-] key until the following message is displayed.
SENSOR SETTING
2. When the [ENTER] key is pressed, the following message is displayed. Keep
pressing the [MENU+] or [MENU-] key until the target item (refer to the table
below) is displayed.
TONER SENSOR
ENABLE
3. When the [ENTER] key is pressed, the following message is displayed.
Pressing the [MENU+] key increments the setting value.
Pressing the [MENU-] key decrements the setting value.
4. While the desired setting value is being displayed, press the [ENTER] key for
long period (3 seconds) that registers the displayed value in EEPROM. (Returns
to the status of step 2.)
5. Repeat steps 2 to 4 as required.
6. Pressing the [BACK] key terminates (except the status of step 4) the setting.
(Returns to the status of step 1.)
Display Setting value
TONER ENABLE
SENSOR
DISABLE
BELT UNIT ENABLE
CHECK
DISABLE
44205401TH Rev.1
*
Operation at the
Function
setting value
Detects Valid/Invalid of toner sensor
operation
Not to detect
Checks Valid/Invalid of belt installation check
operation
Not to check
Operation at the
Display Setting value
setting value
ID UNIT ENABLE Checks
CHECK
DISABLE Not to check
UP/DOWN ENABLE Detects
SENSOR
DISABLE Not to detect
REG ADJUST ENABLE Stops
ERROR
DISABLE Not to stop
DRUM OVER STOP Not to continue
LIFE
CONTINUANCE To continue
WR POINT 00H~FFH Correction value
REV
TBL=**H±
*.***mm
BOTTOM 00H~FFH Cut value
WRT POINT
TBL=**H±
*.***mm
5. Maintenance Menu
Function
Valid/Invalid of ID installation check
operation
Valid/Invalid of ID UP/DOWN sensor
operation
Valid/Invalid of error stop by the
color registration detection value
Setting of valid/invalid of continuance
when drum comes to end of its life
The correction value is added to the
existing write-down position.
Amount of cut at the rear end of a
paper is set.
Hatched portion: Default is shown
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