Oki B431L6

4. ADJUSTMENT
Oki Data CONFIDENTIAL
44983601TH Rev.1
4-17 /
4.1.3.4 Motor clutch test
This self-diagnostic menu is used to test the motor and clutch.
1. Entertheself-diagnosticmode(level1),pressthe[MENU
] or
[MENU
]
keyrepeatedly,andpressthe[OK]
keywhenthe"MOTOR&CLUTCHTEST"isdisplayedintheupperrowofthedisplayarea.(Pressingthe[MENU
]
keyincrementsthetestitemandpressingthe[MENU
]
key decrements the test item.)
2. Presseitherthe[MENU
]
or[MENU
]
key until the desired menu item corresponding to the unit to be tested in
Table4-4isdisplayedinthelowerrowofthedisplayarea.(Pressingthe[MENU
]
key increments the test item
andpressingthe[MENU
]
key decrements the test item.)
MOTOR & CLUTCH TEST
ID MOTOR
3. Pressingthe[OK]keystartsthetest.Theunitnamestartsashingandthecorrespondingunitisactivatedfor10
seconds.(RefertoFigure4-2.)
Note! Afterthecorrespondingunithasactivatedfor10seconds,itreturnstothestatusofstep2,andisre-activatedwhenthe
corresponding switch is pressed.
 •
The clutch solenoid repeats turning on and off during the normal print drive.
  (Ifaclutchsolenoidcannotbeactivatedindependently,themotorisdrivenatthesametime.)
•
If[OK]keyispressedlong(2sec)whenselectingamotor,themotorkeepsrunning.
4. Whenthe[CANCEL]keyispressed,thecorrespondingunitstopsactivating.(Displayofthecorrespondingunit
keeps displayed.)
5. Repeatsteps2to4asrequired.
6. Pressing the [
] key terminates the test. (Returns to the status of step 1.)
：Paper level indicator lever
：Driven roller
：Driving roller (Continuous rotation)
：Driving roller (Control rotation)
：Paper conveying route
：Indicating lever
：Photo sensor
：Micro switch
：Magnetic clutch
：Micro switch
Front
Back
Faceupstacker
1stejectroller
2ndejectroller
Heatroller
Backuproller
Ejectmotor
(Pulsemotor)
Feedroller
Feedroller
Pickuproller
Pickuproller
Tray(Pulsemotor)
Conveyingroller
Imagedrum
Mainmotor
(DCmotor)
Conveyingroller
Transferroller
Registrationroller
Registrationroller
MPTfeedroller
（B431only）
Multipurposetray
Tray 1
Tray2(option)
Figure4-2