112
BASIC OPERATIONS
4 After the message is displayed for a few seconds. Air is blown out from the measuring
nozzle and checking is done automatically.
5 Make sure "OK" is displayed on the color LCD monitor screen.
6 After checking, press the to select function menu and display
the MEASUREMENT screen.
If NG [+] or NG [-] is displayed, the condition is not normal. Check if there is any
object before the measuring nozzle.
If any, remove it, press the and do the check again.
If there is no object, a failure is suspected. Turn the to OFF,
unplug the power cable, and call your dealer or TOPCON at the address printed
on the back cover of this manual.
Normal operation screen
Air check button
POWER switch
Abnormal operation screen
PAGE selecting button