OKI MC562dw

This self-diagnostic menu is used to print the test pattern that is built inside PU. Other test patterns are stored in the controller. This test print cannot be used to check the print quality.

Diagnosis for the abnormal print image should be performed in accordance with section 7.

1. Enter the self-diagnostic mode (level 1) and keep pressing the [2] , [8]key until "TEST PRINT" is displayed in the upper row of the display area. Then, press the [6] key. (Pressing the [2] key increments the test item and pressing the [8] key decrements the test item.)
2. The setting items that can be applied to the test print only is displayed in the lower row of display area. Keep pressing the [2], [8] key until the desired menu item is displayed. (Pressing the [2] key increments the test item and pressing the [8] key decrements the test item.) (If all setting items need no entry [Default setting], go to step 5.)
3. Keep pressing the [2], [8] key, and press the [6] key at the menu item set by step 2. Then, the setting item is displayed in the upper row of display area, and the setting value is displayed in the lower row of display area. Pressing the [2] key increments the setting value. Pressing the [2]key decrements the setting value. (The setting value that is displayed at last is applied.) Pressing the [4] key determines the entry value, and returns to step 2. Repeat step 3 as required.
   TEST PATTERN
   1
   Note!
   PAGE setting
   Pressing the [2] key or the [8] key shifts the digit. Pressing the [ – ] key increments the setting value. Pressing the [2] key increments the setting value. If print is executed while the number of print copies remains in "0000", printing will continue infinitely.
   COLOR setting
   When the [6] key is pressed while ON is set, the following contents are displayed on the panel.
   Print setting for each color
   Pressing the [2] key or the [8] key shifts the setting. Pressing the [ – ] key or the [#], the ON/OFF switchover will be set. Pressing the [4] key returns the panel display.
4. While the message "PRINT EXECUTE" that is set by the operation specified in step 2 is being displayed, press the [6] key and the test print is executed with the setting value that has been set by steps 2 and 3. Pressing the [#] key stops the test print. If any alarm that is shown in the following details column is issued at startup of test print or while test print is in progress, the test print is interrupted. (For error details, refer to section 5.2.2.14 Panel display details. However, the comment to be displayed is different in the case of the PU test print.)
   • During printing, the following messages are displayed.
   P=***
   W=***
   P : Number of test print copies (unit: copies)
   W : Print waiting time (unit: second)
   • Displays are switched by pressing the [2] key.
   T=*** U=***[###]
   H=***%L=***[###]
   U : *** = Upper heater temperature measurement value [unit: ]
   [***] = Print execution target temperature [unit: ]
   L : *** = Lower heater temperature measurement value [unit: ]
   [###] = Lower thermistor read-out AD value [unit: HEX]
   T : Environment temperature measurement value [unit: ]
   H : Environment humidity measurement value [unit: % ]
   • Displays are switched by pressing the [2] key.
   KTR=*.** YTR=*.**
   MTR=*.** CTR=*.**
   YTR, MTR, CTR and KTR indicate the transfer voltage setting value for each
   color (unit: KV)
   • Displays are switched by pressing the [2] key.
   KR=*.** YR=*.**
   MR=*.** CR=*.**
   KR : BLACK transfer roller resistance value [unit: uA]
   YR : YELLOW transfer roller resistance value [unit: uA]
   MR : MAGENTA transfer roller resistance value [unit: uA]
   CR : CYAN transfer roller resistance value [unit: uA]
   • Displays are switched by pressing the [2] key.
   ETMP=***UTMP=***
   REG=****EXT=***
   ETMP : Hopping motor constant speed correction parameter (environment temperature) [unit: DEC]
   UTMP : Fuser motor constant speed correction parameter
   (fuse target temperature) [unit: DEC]
   REG : Hopping motor constant speed timer value (I/O setting value)
   [unit: HEX)
   EXT : Fuse motor constant speed timer value (I/O setting value) [unit: HEX]
   • Displays are switched by pressing the [2] key.
   ID=****
   KID, YID, MID and CID are the constant speed timer value of the respective ID
   motors (I/O setting value) [unit: HEX]
   • Displays are switched by pressing the [2] key.
   BELT=****
   FRM [***] ( xxx )
   BELT : Hopping motor constant speed timer value (I/O setting value) [unit: HEX]
   FRM : [***] = Frame thermistor read-out AD value [unit: HEX]
   (XXX) = Frame temperature [unit: ]
   • Displays are switched by pressing the [2] key.
   DB:k**y**m**c**
   DB : Develop voltage setting table ID number [unit: HEX]
   • Displays are switched by pressing the [2] key.
   TR1:k**y**m**c**
   TR2:k**y**m**c**
   TRl : Transfer voltage parameter VTR1 table ID number [unit: HEX]
   TR2 : Transfer voltage parameter VTR2 table ID number [unit: HEX]
   • Displays are switched by pressing the [2] key.
   TROFF:**
   BELT xxx(***)
   TROFF : Transfer OFF voltage setting table ID number [unit: HEX]
   BELT : XXX = Belt thermistor read-out AD value [unit: HEX]
   *** Belt temperature [unit: ]
5. Repeat steps 2 to 4 as required.
6. Pressing the CANCEL key terminates the test. (Returns to the status of step 1.)