Field Service Ver. 1.0 May 2006
11. SERVICE MENU
169
magicolor 7450
Adjustment / Setting
CAUTION STATUS 1
BIT
Item
Description
0
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1
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2
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3
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4
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5
IDC Sensor (Front) failure
1
• All outputs of Sensor photoreceiver section from the detec-
tion point (unprinted surface on the Image Transfer Belt) are
0.5 V or less or 4.3 V or more at output checking during IDC/
Registration Sensor adjustment.
• All outputs of Sensor photoreceiver section from the detec-
tion point (unprinted surface on the Image Transfer Belt) are
1.9 V or less or 4.4 V or more at density setting during IDC/
Registration Sensor adjustment.
• The output of Sensor photoreceiver section from the detec-
tion point (toner pattern on the Image Transfer Belt) is 1.0 V
or less after the adjustment.
0
• Front Door Open/Close, Main Power Switch OFF/ON, and
Normal Image Stabilization are complete besides the ones
listed above.
6
Cyan Imaging Unit failure
1
• All density readings taken from the density pattern produced
on the Transfer Belt are 0.5 g/m
2
(IDC Sensor photoreceiver
output) or less during max. density adjustment (Vg/Vdc
adjustment).
• All density readings taken from the density pattern produced
on the Transfer Belt are 4.5 g/m
2
(IDC Sensor Photoreceiver
output) or more during max. density adjustment (Vg/Vdc
adjustment.)
7
Magenta Imaging Unit
failure
8
Yellow Imaging Unit failure
0
• Front Door Open/Close, Main Power Switch OFF/ON, and
Normal Image Stabilization are complete besides the ones
listed above.
9
Black Imaging Unit failure
10
IDC Sensor (Back) failure
1
• All outputs of Sensor photoreceiver section from the detec-
tion point (unprinted surface on the Image Transfer Belt) are
0.5 V or less or 4.3 V or more at output checking during IDC/
Registration Sensor adjustment.
• All outputs of Sensor photoreceiver section from the detec-
tion point (unprinted surface on the Image Transfer Belt) are
1.9 V or less or 4.4 V or more at density setting during IDC/
Registration Sensor adjustment.
• The output of Sensor photoreceiver section from the detec-
tion point (toner pattern on the Image Transfer Belt) is 1.0 V
or less after the adjustment.
0
• Front Door Open/Close, Main Power Switch OFF/ON, and
Normal Image Stabilization are complete besides the ones
listed above.
Содержание magicolor 7450
Страница 1: ...SERVICE MANUAL 2006 05 2006 05 Ver 1 0 Ver 1 0 FIELD SERVICE magicolor 7450 magicolor 7450 ...
Страница 3: ...ii Blank Page ...
Страница 26: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Main Unit magicolor 7450 magicolor 7450 ...
Страница 43: ...2 Product specifications Field Service Ver 1 0 May 2006 6 magicolor 7450 General Blank Page ...
Страница 288: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Lower Feeder Unit ...
Страница 293: ...1 Product specifications Field Service Ver 1 0 May 2006 2 Lower Feeder Unit General Blank Page ...
Страница 317: ...3 Other Field Service Ver 1 0 May 2006 26 Lower Feeder Unit Maintenance Blank Page ...
Страница 321: ...5 Sensor check Field Service Ver 1 0 May 2006 30 Lower Feeder Unit Adjustment Setting Blank Page ...
Страница 328: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Duplex Option ...
Страница 331: ...Duplex Option General Maintenance Adjustment Setting Troubleshooting Field Service Ver 1 0 May 2006 ii Blank Page ...
Страница 333: ...1 Product specifications Field Service Ver 1 0 May 2006 2 Duplex Option General Blank Page ...
Страница 345: ...6 Jam Display Field Service Ver 1 0 May 2006 14 Duplex Option Troubleshooting Blank Page ...