3-6-9
1AF
(8) One side of the copy
image is darker than
the other.
Causes
1. Unevenly distributed halogen lamp light.
2. Dirty optical section.
3. Dirty main charger wire or grid.
1. Unevenly distributed
halogen lamp light.
2. Dirty optical section.
3. Dirty main charger
wire or grid.
Adjust the positions of the light adjusters (see page
3-3-22).
Clean the mirrors, dust filter and any other dirty parts in the
optical section.
Check if the main charger wire or grid is dirty. If it is,
replace it.
Causes
Check procedures/corrective measures
(9) Black dots appear on
the image.
Causes
1. Dirty or flawed drum.
2. Dirty contact glass.
3. Deformed cleaning blade.
1. Dirty or flawed drum.
2. Dirty contact glass.
3. Deformed cleaning
blade.
Clean the drum or, if it is flawed, replace it (see page
3-3-40).
Clean the contact glass.
Replace the cleaning blade if it is deformed (see page
3-3-54).
Causes
Check procedures/corrective measures
Summary of Contents for DC-1560
Page 1: ...DC 1560 2050 KME S M SERVICE MANUAL Published in Oct 99 841AF110 DC 1560 2050 DC 1560 2050...
Page 3: ...SERVICE MANUAL DC 1560 2050...
Page 13: ...1 1 7 1AF CONTENTS 1 2 Handling Precautions 1 2 1 Drum 1 2 1 1 2 2 Developer and toner 1 2 1...
Page 15: ...1 1 11 1AF CONTENTS 2 1 Electrical Parts Layout 2 1 1 Electrical parts layout 2 1 1...
Page 27: ...DC 1560 2050 KME S M I Theory and Construction Section THEORY AND CONSTRUCTION SECTION I...
Page 33: ...1 1 7 1AF CONTENTS 1 2 Handling Precautions 1 2 1 Drum 1 2 1 1 2 2 Developer and toner 1 2 1...
Page 78: ...DC 1560 2050 KME S M ELECTRICAL SECTION II II Electrical Section...
Page 79: ...1 1 11 1AF CONTENTS 2 1 Electrical Parts Layout 2 1 1 Electrical parts layout 2 1 1...
Page 98: ...DC 1560 2050 KME S M III Set Up and Adjustment Section III SET UP AND ADJUSTMENT SECTION...
Page 169: ...1AF 3 3 13 End Yes No Press the stop clear key Exit simulation mode Adjust for another mode...
Page 201: ...1AF 3 3 45 End Yes Press the stop clear key Exit simulation mode No Adjust for another mode...