Specifications

Troubleshooting
7
Di251/Di351 7-1
7 Troubleshooting
7.1 If You are not Satisfied with Your Copy . . .
Symptom Possible cause Action
The image is too
light.
The exposure level for the
Auto Exposure Mode is set
to a light value.
Change the Copy Density in
the User's Choice,
seepage6-10.
Manually set the exposure
to a darker level,
seepage4-59.
The exposure level has
been manually set too light.
Manually set the exposure
to a darker level,
seepage4-59.
You have previously made
copies from a very dark
original.
The copier requires toner
replenishment;
seepage6-28.
The toner bottle has just
been replaced.
The message Please Re-
plenish Toner is shown on
the display.
Replace the toner bottle;
seepage2-49
The paper is damp. Replace the paper.
The image is too
dark.
The exposure level for the
Auto Exposure Mode is set
on a dark value.
Change the Copy Density in
the User's Choice,
seepage6-10.
Manually set the exposure
to a lighter level,
seepage4-59.
The exposure level has
been manually set too dark.
Manually set the exposure
to a lighter level,
seepage4-59.
Theentiresurfaceofthe
original glass is dirty.
Clean the original glass; see
page 8-1.
The original is not flat
against the original glass.
Place the original on the
original glass correctly,
seepage3-15.