Start Up
Inserting / Replacing Batteries
Remove the battery cover, insert the battery correctly. Close the
battery compartment. Replace the battery when this symbol
constantly blinks in the display.
· Only use alkaline batteries.
· Batteries should be removed in case of danger of corrosion, if
the device will not be used for a long time.
Operation
Switching on/off
Press , Device and laser are switched on to wait to
measure.
Holding down this key for 2 seconds to switch the device
off, the device also switches off automatically after 3 minutes of
inactivity i.e. no key is pressed within that interval.
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