Ricoh FT7950, Руководство по эксплуатации

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73
IF YOU CANNOT MAKE CLEAR COPIES
Problem
Copies appear dirty.
The reverse side of
an original image is
copied.
A shadow appears
on copies when you
use the pasted origi-
nals.
The same copy area
is dirty whenever
making copies.
Copies are too light.
Parts of the image
are not copied.
Copies are blank.
Cause
The image density is too
dark.
Auto Image Density is not
selected.
The image density is too
dark.
Auto Image Density is not
selected.
The image density is too
dark.
The exposure glass, platen
cover, or auto document
feeder wbelt is dirty.
The image density is too
light.
Improper paper is set.
Toner cartridge is almost
empty.
The original is not set cor-
rectly.
An improper paper size is
selected.
The original is not set cor-
rectly.
Action
Adjust the image density. See
⇒
P.26 “Adjusting
Copy Image Density.”
Select Auto Image Density. See
⇒
P.26“Adjusting
Copy Image Density.”
Adjust the image density. See
⇒
P.26“Adjusting
Copy Image Density.”
Select Auto Image Density. See
⇒
P.26 “Adjust-
ing Copy Image Density.”
Adjust the image density. See
⇒
P.26 “Adjusting
Copy Image Density.”
Change the direction of the original.
Put mending tape on the pasted part.
Clean the exposure glass or auto document feeder.
See
⇒
P.109 “CLEANING YOUR MACHINE.”
Adjust the image density. See
⇒
P.26 “Adjusting
Copy Image Density.”
Use recommended paper. See
⇒
P.14 “Copy
paper”
Note
❏
If you make a copy on rough-grain, coated, or
damp paper, the copy image might be blurred.
Add toner. See
⇒
P.79 “IF TONER RUNS OUT.”
Set originals correctly. See
⇒
P.21 “SETTING
ORIGINALS.”
Select the proper paper size.
Set the original face down when setting on the ex-
posure glass and face up when setting in the auto
document feeder. See
⇒
P.21 “SETTING ORIGI-
NALS.”
IF YOU CANNOT MAKE CLEAR COPIES