Xerox 4213 User Manual page 210

Problem
Black dots are printed.
Contaminated first prints
Solid image area is light or
has light areas.
Image loss on either side of
print, when using edge-to-
edge printing
Lead edge distortion on
output prints.
Print is wiped off easily.
XEROX 4213 LASER PRINTER USER GUIDE
Table 6-1. Deterioration
possible solutions (continued)
Check point
Is there damage to the print
cartridge?
Are the first prints after a
CRU or Fuser Wick change
contaminated?
Is paper damp?
Are you losing image at left
or right edges of a 1-sided
print?
Are you losing image at left
or right edges of a 2-sided
print?
Are you getting image loss
on 1-sided prints?
Are you getting image loss
on 2-sided prints?
Is the paper damp?
TROUBLESHOOTING
in print quality problems
Possible solution
Yes? Replace the print cartridge.
No? Call your local Rank Xerox
service representative.
Yes? Run ten prints to remove
contamination
paper path.
Use paper from a new package.
Yes? If image loss is no more than
2.5 mm on either side of a 1-
sided print, the
working correctly.
Yes? If image loss is no more than
4.0 mm on either side of a 2-
sided print, the
working correctly.
Yes? The allowable
from lead edge is up to 3
mm.
The allowable
degradation from
edge is up to 4 mm.
Yes? The allowable image loss
from lead edge is up to 3
mm.
The allowable
degradation from
edge is up to 5 mm.
Yes? Use paper from
package.
and
from the
printer is
printer is
image loss
image
the lead
image
the lead
a new
6-3