Alignment & Troubleshooting
Service Manual
4-87
Problem Description
Cause Description
Action to Resolve
Toner Supply Error
1. Toner Supply
Path is blocked by
Developer
[1. Toner Supply Path is blocked by Developer]
1.1) Check the Toner Supply Motor [EDC #111-0000~0003].
1.2) Check the toner supply shutter operates properly.
1.3) Check that the toner supply entrance is closed or not.
1.4) Check that the toner supply pipe is blocked or not.
1.5) Check the T/C sensor.
After operate Main , Black OPC/DEVE, Color OPC,
Color Deve BLDC Motor [EDC #100-0000], [EDC #100-
0002],[EDC #100-0004],[EDC #100-0006], Check the T/C
sensor value [EDC #111-0004~7].
1.6) If the T/C sensor value [EDC #111-0004~7] is constant
or abnormal, check the T/C Sensor or TC Sensor ADC of
Engine board.
Early Toner Empty
1. High Image Density
[1. High Image Density]
1.1) Check the environmental sensor.
1.2) If the density of printed image is high, check the T/C control
value [TM #111-0006~0017]. If it is abnormal, change the
value.
1.3) Operate the CTD density control[EDC #117-0000] and
check the density is decreased or not.
1.4) If the density is not decreased, operate the CTD density
Patch [EDC #117-0001]. Check the density, decrease the
density on Custom Color Setting
1.5) If you could not adjust the density on Custom Color,
operate [TM #111-0006~0017] to adjust the T/C.
Toner Contamination
on Printed Image
1. Toner Contamination
of the Internal
Mechanism
[1. Toner Contamination of the Internal Mechanism]
1.1) Clean the toner contamination.
Toner Contamination
on the Lead Edge of
the paper
1. Toner Contamination
on Paper Path
[1. Toner Contamination on Paper Path]
1.1) Clean the toner contamination on paper path.
Toner Contamination
on the Back of the
Paper
1. Toner Contamination
on Paper Path
2. Toner Contamination
on T2 Roller
[1. Toner Contamination on Paper Path]
1.1) Clean the toner contamination on paper path.
[2. Toner Contamination on T2 Roller]
2.1) Clean the T2 unit.
Dragged Image
1. Motor Error of the
Developing Unit
[1. Motor Error of the Developing Unit]
1.1) In case that OPC isn't rotating.
1.2) Check and confirm Main drive motor, Black OPC/DEVE,
Color OPC, Color Deve BLDC Motor [EDC #100-0000],
[EDC #100-0002], [EDC #100-0004], [EDC #100-0006].
1.3) Check the OPC coupling in developing unit was installed.
Содержание MFX-C4000
Страница 2: ......
Страница 14: ...Precautions Service Manual 1 6 ...
Страница 35: ...Service Manual 2 21 Video Controller Power Distribution Product Specifications and Features ...
Страница 37: ...Service Manual 2 23 Engine Controller Power Distribution Product Specifications and Features ...
Страница 39: ...Service Manual 2 25 DADF Block Diagram Product Specifications and Features ...
Страница 106: ...Maintenance and Disassembly Service Manual 3 44 ...
Страница 173: ...Alignment Troubleshooting Service Manual 4 67 Diagnostics Test Routines Other Reset Admin password ...
Страница 216: ...Alignment Troubleshooting Service Manual 4 110 ...
Страница 217: ...System Diagram Service Manual 5 1 5 System Diagram 5 1 Block Diagram 5 1 1 System ...
Страница 218: ...System Diagram Service Manual 5 2 5 1 2 Video Controller ...
Страница 219: ...System Diagram Service Manual 5 3 5 1 3 Engin Controller ...
Страница 220: ...System Diagram Service Manual 5 4 5 1 4 OPE Unit ...
Страница 221: ...System Diagram Service Manual 5 5 5 1 5 DADF ...
Страница 222: ...System Diagram Service Manual 5 6 5 1 6 SCF HCF ...
Страница 225: ...System Diagram Service Manual 5 9 5 2 3 OPE Unit ...
Страница 226: ...System Diagram Service Manual 5 10 5 2 4 DADF ...
Страница 227: ...System Diagram Service Manual 5 11 5 2 5 SCF HCF ...
Страница 228: ...System Diagram Service Manual 5 12 ...
Страница 237: ...Reference Information Service Manual 6 9 ...
Страница 238: ...Reference Information Service Manual 6 10 ...
Страница 239: ...Reference Information Service Manual 6 11 ...
Страница 240: ...Reference Information Service Manual 6 12 ...
Страница 273: ...Installation Service Manual 7 31 5 Connect the foreign device interface harness to video controller ...
Страница 279: ......
Страница 280: ...Muratec America Inc 3301 East Plano Parkway Ste 100 Plano Texas 75074 469 429 3300 Tel 469 429 3465 Fax www muratec com ...