64
TROUBLESHOOTING
AIR CHECK
If a problem is suspected, do the air check.
If the result is "abnormal )" or "abnormal action(-)," call your dealer or TOPCON at the
address printed on the back cover of this manual. For details about the air check, see "AIR CHECK"
on page 26.
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, con-
tact your dealer or TOPCON at the address on the back cover.
WARNING
To avoid electrical shock, do not open the instrument.
All service should be performed by a qualified service engineer.
CHECK LIST
Trouble
Condition
Check
Page
Control panel does not turn on.
Is power cable unplugged?
Is power cable connected to the
instrument?
Control panel is not clear.
The image is dark.
Adjust the brightness by “Control
panel Brightness Adjust”.
Any trouble is found in a mov-
able part.
Do not move it forcibly but call
our service engineer.
Printing is not done.
Paper comes out without printing. Confirm the direction of paper
winding. If the direction is incor-
rect, reset paper to the proper
direction.
Paper does not come out.
If “PAPER END” displayed on
control panel, replenish printer
paper.
Summary of Contents for CT-800
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