CONDTROL Qb, User Manual

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user manual
Cross line laser
CONDTROL Qb
user manual
Cross line laser
CONDTROL Qb
en en
OPERAtION
Remove the battery cover, insert the batteries, observing correct
polarity. Light indicator will be on, when the power is low.
Place an instrument on a firm and stable surface or a tripod. Move
lever lock to choose necessary operating mode:
1) Blocked compensator, to build inclined lines and planes:
Move lever lock to locked position . Compensator is locked.
Press and hold button for 3 seconds. Horizontal plane will
switch on. Press and hold button for 3 seconds to switch on
necessary laser planes.
2) Automatic levelling, to build horizontal and vertical lines and
planes:
Move lever lock to unlocked position . Compensator is unlocked.
Laser lines blink when the instrument is out of self-levelling range.
Short press button to switch on necessary laser planes.
To switch off the product move lever lock to
«OFF» position.
ACCURACY ChECK
Check of horizontal line
Check of horizontal line is carried out by using 2 walls located opposite
each other at a distance of 5m.
1. Put the instrument as close as possible to the wall so that laser
emitters are located opposite the wall.
2. Move lever lock to unlocked position and switch on horizontal
plane.
Mark location of horizontal line on the wall as A1.
3. turn the instument by 180° and mark location of horizontal line on
another wall as B1.
4. turn the instrument to the right. Measure vertical deviation of
horizontal line from point B1. if deviation exceeds 2.5 mm – please
contact service center.