Oki Data CONFIDENTIAL44871001TH Rev.6 6-196. MAINTENANCE MENUS6.4.2.4 Motor clutch testThis self-diagnostic menu is used to test the motor and clutch.1. Enter the self-diagnostic mode (level 1), press the [2] or [8] key repeatedly ,andpress the [6] key when the "MOTOR & CLUTCH TEST" is displayed in the upperrow of the display area. (Pressing the [2] key increments the test item and pressingthe [8] key decrements the test item.)2. Press either the [2] or [8] key until the desired menu item corresponding to the unitto be tested in Table 4-4 is displayed in the lower row of the display area. (Pressingthe [2] key increments the test item and pressing the [8] key decrements the testitem.)MOTOR & CLUTCH TESTID MOTOR3. Pressing the [6] key starts the test. The unit name starts flashing and thecorresponding 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 ofstep2, 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 atthe same time.)• If [ ] key is pressed when selecting a motor, the motor keeps running.4. When the [#] key is pressed, the corresponding unit stops activating. (Display of thecorresponding unit keeps displayed.)5. Repeat steps 2 to 4 as required.6. Pressing the [4] key terminates the test. (Returns to the status of step 1.)Paper level indicator leverDriven rollerDriving roller (Continuous rotation)Driving roller (Control rotation)Paper conveying routeIndicating leverPhoto sensorMicro switchMagnetic clutchMicro switchFrontBackFace up stacker1st eject roller2nd eject roller Heat rollerBackup rollerEject motor(Pulse motor)Feed rollerFeedrollerPickup rollerPickup rollerTray (Pulse motor)Conveying rollerImage drumMain motor(DC motor)Conveying rollerTransfer rollerRegistration rollerRegistration rollerMPT feed rollerB431 onlyMultipurpose trayTray 1Tray 2 (option)The sectional view of only printer
