Troubleshooting, Symptom possible cause remedy – Panasonic KVS2055L User Manual
Page 43
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Troubleshooting
If a problem occurs while the unit is being used, first check the following items. If the unit still malfunctions,
turn it OFF, unplug the power cord and call for service.
Symptom
Possible Cause
Remedy
The
LCD
does
not
display
when
the power switch is turned ON.
The power cord is not plugged in.
Insert the power plug firmly.
A fuse has blown.
Pull out the power plug, then call
for service.
Foreign
matter
is
lodged
in
the
fan, preventing it from rotating.
A double feeding problem occurs.
The rollers are dirty.
Clean all of the rollers.
(See pages 30 through 33.)
The
ADF/manual
feed
selector
is
not set properly.
Adjust
the
ADF/manual
feed
selector.
(See page 28.)
The
document
stops
during
scanning.
The
document
is
creased
or
torn,
or longer than A3 size or smaller
than 48X70 mm (1-9X2.75 in).
Make a copy of the document on
paper
of
the
specified
size
[between
48X70
mm
(1.9X2.75
in.)
and
A3
size]
and
scan
the
copy.
The document is jammed.
Refer
to
the
next
page
when
an
error is displayed.
(See pages 44 and 45.)
The
document
is
not
fed
smoothly
during scanning.
The rollers are dirty.
Clean all of the rollers.
(See pages 30 through 33.)
The scanned document is blank.
The
document
to
be
scanned
was
loaded face down (upside down).
Load the document correctly.
The scanned document is skewed.
The
document
guides
were
not
touching
the
edges
of
the
document,
or
the
document
was
skewed when loaded.
Set
the
document
guides
or
the
document correctly.
Vertical
lines
appear
on
the
scanned document.
The
white
sensor
rollers,
scanning
section
glass
or
the
rubber
rollers
are dirty.
Wipe
the
dirty
parts
with
a
clean
cloth.
(See pages 30 through 34.)
The
computer
does
not
recognize
the scanner.
The
computer
cannot
recognize
the scanner.
Turn
the
computer
OFF.
Turn
the
scanner
ON,
and
then
turn
the
computer ON again.
Confirm
the
SCSI
ID
and
product
ID, and then set them correctly.
The scanned document is faint.
The white sensor rollers are dirty.
Clean the white sensor rollers.
(See pages 32 through 34.)
The
double
feed
detection
sensor
is not operating.
There
is
dust
from
the
paper
on
the double feed detection sensor.
Please
clean
the
double
feed
detection
sensor
with
the
included
blower. (Refer to page 33.)
43