reach full capacity is recommended, taking approx. 4 hrs.
The laser cannot be operated without a fitted battery but can be operated
whilst the instrument is being charged.
Important
However, we would recommend that a spare Li-ion battery is kept in the carry
case as a back-up, where Mains operated equipment is prohibited on-site.
Positioning the Laser:
Mount the FLG-411QG on a generally level, firm surface or a 5/8” threaded
laser accessory eg. a Floor to Ceiling Pillar or Tripod. You may need to use the
adapter. To operate correctly, this surface must be /-2.5 deg of true
horizontal. Use the top bubble level as a "guide".
If the laser alarms (ie. the green beams flash on & off every second), then it
is outside its levelling range.
Centralise the bubble level via the adjusting feet.
Principle of Operation:
It is important to note that this bubble level does NOT set the accuracy of the
level. The instrument has a fully automatic pendulum system to set true level.
IF THE FLG-411QG
EMITS CONTINUOUS GREEN LASER LINES, THEN
THEY WILL ALL BE TRUE LEVEL & PLUMB.
This laser can be used Indoors or Outdoors, where it is waterproof to IP33.
Controls:
A simple ON/OFF switch combined with a black transit latch is located on the
side of the case. Position laser & centralise the bubble level, as described
above. Switch ON - the top bubble level & "H" LED will illuminate green & the
horizontal green laser line will project onto the wall opposite. To switch OFF,
press button "H" again.
A second button marked "V" is used to switch the four vertical laser plumb
lines ON or OFF, either together or independently.
Note also, the red down dot.
Working Range:
Up to 25m without the detector, depending on ambient lighting conditions and
generally up to 50m with the supplied FD-9G line detector.
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