Oki C711DW Maintenance Manual - Page 112

Oki Data CONFIDENTIAL 5.3.1.11Self-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 Operation at the setting value Function TONER SENSOR ENABLE DISABLE Detects Not to detect Valid/Invalid of toner sensor operation BELT UNIT CHECK ENABLE DISABLE Checks Not to check Valid/Invalid of belt installation check operation 44205401TH Rev.1 5. Maintenance Menu Display ID UNIT CHECK UP/DOWN SENSOR REG ADJUST ERROR DRUM OVER LIFE WR POINT REV TBL=**H± *.***mm BOTTOM WRT POINT TBL=**H± *.***mm Setting value ENABLE DISABLE ENABLE DISABLE ENABLE DISABLE STOP CONTINUANCE 00H~FFH 00H~FFH Operation at the setting value Function Checks Not to check Valid/Invalid of ID installation check operation Detects Not to detect Valid/Invalid of ID UP/DOWN sensor operation Stops Not to stop Valid/Invalid of error stop by the color registration detection value Not to continue To continue Setting of valid/invalid of continuance when drum comes to end of its life Correction value The correction value is added to the existing write-down position. Cut value Amount of cut at the rear end of a paper is set. Hatched portion: Default is shown 112 /