41316401TH Rev.9
77 /
Oki Data CONFIDENTIAL
3.1.2.5 Test printing
This self-diagnostic routine is used when the internal test patterns of the PU are printed. Other test
patterns are stored in the controller.
1. Go to the self-diagnosis (level 1) mode, and hold the
1
1
1
1
1
and
5
5
5
5
5
keys down until “TEST PRINT”
comes into view in the upper display (the
1
1
1
1
1
key is for test item increment and the
5
5
5
5
5
key for test
item decrement).
2. On the lower display, setting items applicable only to the test printing appear. Hold the
2
2
2
2
2
and
6
6
6
6
6
keys down until a target item is displayed (the
2
2
2
2
2
key is for item increment and the
6
6
6
6
6
key for item
decrement). When the setting for the item is not required (left at its default), go to step 5.
3. With the press of the
3
3
3
3
3
,
7
7
7
7
7
, the setting item and its setting are displayed on the upper and lower
parts, respectively.
Pressing the
3
3
3
3
3
key increments a setting. Pressing the
7
7
7
7
7
key decrements a setting. (The last
displayed setting is applied.) Repeat step 3 as necessary.
• A value in the shaded section is initial. The set values are applicable only to this test mode
(No writing into EEPROM is performed.)
• When the
3
3
3
3
3
key is pressed, with “PRINT EXECUTE” on the lower display after step 2, the
test printing is executed using the values designated in steps 2 and 3. Pressing the
7
7
7
7
7
key
suspends the test printing.
SWITCH SCAN 00
1=H 2=L 3=H 4=L
Display
PRINT EXECUTE
TEST PATTERN
(TBD)
CASSET
COLOR
FUSER
DUPLEX
Function
Starts printing at the press of + key/ Ends printing at the press of - key.
Selects one of printing patterns:
1: LED Head Drive Pattern
2: Color Registration Adjust Pattern
3: Reserved
Selects a paper-loading end.
Note: When the loading end is set to NONE, only the heater and drivable
motors operate without the IDs and belt being driven.
Selects between color-monochrome printings.
Selects between heater-on and -off.
Selects between duplex-on and -off.
Prints on both sides of one sheet of paper and then on the second sheet
when ON is selected.
Setting
–
1
2
3
TRAY1
TRAY2
TRAY3
FF
NONE
ON
OFF
ON
OFF
ON
OFF
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...
