41316401TH Rev.9
72 /
Oki Data CONFIDENTIAL
3.1.2.3 Switch scan test
This self-diagnosis is used when the input sensor and the switch are checked.
1. Enter the general diagnosis mode, and press and hold the
1
1
1
1
1
and
5
5
5
5
5
keys down until “SWITCH
SCAN” appears on the upper display (the
1
1
1
1
1
key increments a test item and the
5
5
5
5
5
key
decrements a test item).
Operate the units (Figure 3-1). Their respective liquid crystal displays are provided (Displays
vary by sensor. See Table 3-1 for details).
4. When the
7
7
7
7
7
key is touched, the SWITCH SCAN number goes back to an indication view (stops
blinking).
5. Repeat steps 2 through 4 as required.
6. To end the test, press the
4
4
4
4
4
key (the display is restored to the view of step 1).
SWITCH SCAN
2. Table 3-1 lists SCAN numbers. Hold the
2
2
2
2
2
and
6
6
6
6
6
keys down until the SCAN number for a unit
to be tested shows up on the upper display (the
2
2
2
2
2
key increments a test item and the
6
6
6
6
6
key
decrements a test item).
3. In response to the press of the
3
3
3
3
3
key, the test starts, the SWITCH SCAN number begins
blinking, then the corresponding unit number (any of 1 to 4) and the current status are displayed.
SWITCH SCAN 00
1=H 2=L 3=H 4=L
Содержание C7400
Страница 14: ...41316401TH Rev 9 14 Oki Data CONFIDENTIAL 2 2 Parts layout Figure 2 1 A B A B B A A B...
Страница 15: ...41316401TH Rev 9 15 Oki Data CONFIDENTIAL Top Cover Assy Figure 2 2...
Страница 16: ...41316401TH Rev 9 16 Oki Data CONFIDENTIAL Printer Unit 1 2 Figure 2 3 A A...
Страница 17: ...41316401TH Rev 9 17 Oki Data CONFIDENTIAL Printer Unit 2 2 Figure 2 4 45...
Страница 18: ...41316401TH Rev 9 18 Oki Data CONFIDENTIAL Cassette Guide Assy L R Figure 2 5 A B B A C C C C...
Страница 19: ...41316401TH Rev 9 19 Oki Data CONFIDENTIAL Duplex Unit A B D C A B C D E E F G G F Figure 2 6...
Страница 92: ...41316401TH Rev 9 92 Oki Data CONFIDENTIAL...
Страница 124: ...41316401TH Rev 9 124 Oki Data CONFIDENTIAL Figure 5 3 Ground Charging roller Developing roller Toner supply roller...
Страница 134: ...41316401TH Rev 9 134 Oki Data CONFIDENTIAL A B A B C C C 13 29 23 C 29 10 24 24 23 23 Figure 7 1 2 3...
Страница 156: ...41316401TH Rev 9 156 Oki Data CONFIDENTIAL 1 2 3 4 8 5 6 7 2 C7400 C7200 2nd 3rd Tray PARTS LIST...
Страница 160: ...41316401TH Rev 9 Oki Data CONFIDENTIAL A B A B C C C 13 29 23 C 29 10 24 24 23 23 Figure 7 1 2 3...
Страница 173: ...41316401TH Rev 9 Oki Data CONFIDENTIAL A B D C A B C D E E F G G F 2 3 3 6 3 3 4 4 4 5 4 1 4 4 4 4 4 4 4 4 Figure 7 5...
