Oki B431L6

4. ADJUSTMENT
Oki Data CONFIDENTIAL
44983601TH Rev.1
4-15 /
4.1.3.3 Switch scan test
This self-diagnostic menu is used to check the entry sensor and the switch.
1. Entertheself-diagnosticmode(level1),pressthe[MENU
] or
[MENU
]
keyrepeatedly,andpressthe[OK]
keywhenthe"SWITCHSCAN"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.)
SWITCH SCAN
2. Presseitherthe[MENU
]
or[MENU ] key until the desired menu item corresponding to the unit to be tested in
Table4-3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.)
3. Pressingthe[OK]keystartsthetest.Nameandpresentstatusofthecorrespondingunitaredisplayed.
PAPER ROTE:PU
1=H 2=L 3=H 4=L
 Activate therespective units. (Figure 4-1) Status of therespective units are displayed on the corresponding
areasoftheLCDdisplay.(Displaychangesdependingoneachsensor.RefertoTable4-3fordetails.)
4. Pressthe[CANCEL]keytoreturntothestatusofstep2.
5. Repeatsteps2to4asrequired.
6. Press the [
] key to exit 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
EjectAssyopening
-closingsensor
2ndHoppingsensor
2ndEntrancesensor
Faceupstacker
opening-closingsensor
PaperendSensor
StackerCover
opening-closingsensor
Paperend/Cassette
presence-absencesensor
Cassettepresence
-absencesensor
Facedownstacker
Ejecting
sensorlever
Multipurposetray
Tray 1
Tray2(option)
Entrance
sensorlever
Writingoutsensorlever
Figure4-1Switchandsensorlocationdiagram