55
TROUBLESHOOTING
TROUBLE-SHOOTING OPERATIONS
If a problem is suspected, use the following check list.
If following instructions does not improve the condition, or if your problem is not included in the
list, contact your dealer or TOPCON at the address on the back cover.
WARNING
To avoid electrical shock, do not open the instrument. All ser-
vice should be performed by a qualified service engineer.
CHECK LIST
Trouble Condition Check Page
Control panel does not
turn on.
Is power cable unplugged? 19
Is power cable connected to
the instrument?
19
Fuse blows when power
switch is turned on.
Call our service engineer.
68
Control panel is not
clear.
The image is dark. Adjust the brightness by
“Control panel Brightness
Adjust”.
49
Any trouble is found in a
movable part.
Do not move it forcibly but call
our service engineer.
28
Printing is not done. Paper comes out without
printing.
Confirm the direction of paper
winding. If the direction is
incorrect, reset paper to the
proper direction.
21
Paper does not come out. If “PAPER END” displayed on
control panel, replenish
printer paper.
21
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