Oki Data CONFIDENTIAL
44871001TH Rev.6
6-17
6. MAINTENANCE MENUS
6.4.2.3 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 [2
] or
[8
]
key repeatedly ,and
press the [6] key when the "SWITCH SCAN" is displayed in the upper row of the
display area. (Pressing the [2
]
key increments the test item and pressing the [8
]
key decrements the test item.)
SWITCH SCAN
2. Press either the [2
]
or [8] 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 [2
]
key increments the test item and pressing the [8
]
key decrements the test
item.)
3. Pressing the [6] 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 [#] key to return to the status of step 2.
5. Repeat steps 2 to 4 as required.
6. Press the [4] 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
Ejecting
sensor lever
Multipurpose tray
Tray 1
Tray 2 (option)
Entrance
sensor lever
Writing out
sensor lever
Face down stacker
The sectional view of only printer
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