Spectra Precision LL300S Installation guide
LL300S Hands-On Training
January 2015
LL300S Controls
Battery Status LED
Level-LED
Manual Mode/Standby Button
Power Button
HI-/Manual-
Standby -LED
Slope Buttons
RC402N Radio Remote Control
Left & Right
Buttons
Menu button
Manual Mode/Standby
Button
Up & Down Buttons
LCD -Display
On/Off Button
RC402N-Battery status LED
Enter button
Hand loop
LL300S Peripherals
Rubber Feet
Serial Number
5/8” x 11
Beam Exit
Metal Sunshade Sighting Guides
LL300S Peripherals
Plastic Feet
Rubber Foot Laser Safety Labels
5/8” x 11
Installing The Batteries
§Enter the battery housing,
by turning the battery-
door knob
counterclockwise
Installing The Batteries
§Install/remove the rechargeable
battery Pack. It is keyed to
prevent mis-insertion. The cage
prevents accidental charging of
Alkaline batteries
§Do not try to open the cage for
exchanging the rechargeable
batteries
§Worldwide charger has plugs for
US, EU, AU and GB
§Recharge time is about 10 hours
Installing The Batteries
§If using 4 x D-cell Alkaline's, note the
plus (+) and minus(-) diagram on the
battery door. Do NOT try to install
Alkaline batteries in the rechargeable
battery Pack!
§Special screws are used to ensure only
autorized service centers can replace the
batteries. Trying to open the cage will
destroy the cage lid holders.
New warning label
at the battery cage
Turning On/Off
§To turn the unit on, press and
release the power button
–The unit always powers up in
automatic self-leveling mode
–All LEDs are turned on for 3
seconds (diagnostic mode).
–Green LED flashes during self-
leveling
–When leveled, the green LED
lights solid for the first five
minutes, then flashes every 4
seconds indicating the laser
remains level and the HI-alert has
been activated
To turn the unit off, press and hold the power
button for 2 seconds!
Activating/Deactivating Standby mode
Standby mode helps to increase the battery life
and controls the laser setup during breaks. The
self-leveling and rotation will be stopped and the
beam will be turned off while the HI alert is still
active.
§Press and hold the Manual button at the laser or
remote control for 3 seconds activates the
Standby mode.
–The HI/MAN LED at the laser flashes red every 5
seconds while the RC402N display shows
Standby.
To deactivate Standby mode and restore full
operation of the laser, press and hold the
Manual button at the laser or remote control again
for 3 seconds.
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