The Copy Has Lines; The Copy Has Dark Specks Or Spots; The Edge Of The Copy Is Dirty - Minolta EP3050 Operator's Manual

Symptom

The Copy has lines.

1139O1670A
The Copy has dark specks or spots. The Original Glass is dirty.
1139O1660A

The Edge of the Copy is dirty.

1139O1690A
Possible Cause
The Corona Unit is dirty.
The Original Pad or Document
Feed Belt is dirty.
The original is very thin or highly
transparent.
The original is two-sided.
The Original Pad or Document
Feed Belt is dirty.
You have selected a paper size
larger than the original.
(Zoom Ratio is set at full size
100%)
The original is not placed in the
correct position. (Zoom Ratio is set
at full size 100%.)
The reduction ratio selected is not
in accord with the copy paper size.
(When doing manual reduction
copying.)
1. When This Type of Copy is Produced
Action
Using the Corona Unit Cleaning
Lever, clean the Corona Unit.
p. 185
Wipe the Original Glass clean with
a soft dry cloth.
Wipe the Original Pad or
Document Feed Belt clean with a
soft cloth dampened with neutral
detergent. p. 184
Place a blank sheet of paper over
the original. p. 34
The information on the back side
of a two-sided, thin original may
be slightly reproduced on the copy.
Set the copier into the Manual
Exposure Mode and, using the
Key, make the
LIGHTER
exposure level lighter.
Wipe the Original Pad or
Document Feed Belt clean with a
soft cloth dampened with neutral
detergent. pp. 183, 184
Select the same copy paper size as
the original. p. 42
Or, use the Auto Size Mode to
enlarge the copy to the appropriate
size. p. 44
Select the paper drawer that is
loaded in the same direction as the
original. p. 42
Or, reload the paper in the same
direction as the original.
Select the zoom ratio according to
the copy paper size.
Or, use the Auto Size Mode to
reduce the copy to the appropriate
size.
p. 44
163
p. 183
p. 47
p. 130
p. 44