ver.0818-1
LM
-EW
Series Light Masts
Larson Electronics, LLC.
2
1.
To lower the mast,
use the same
switch in the RETRACT position until
mast reaches desired height or
bottoms out. Do not leave excessive
slack on the w
i
nch cable.
WARNING: Power cables can become pinched or tangled around light
mast while lowering or rotating. Take caution in keeping cables clear.
2.
Once mast is lowered, remove the
retaining pin from the base of the
mast and set aside.
This pin must be
removed before folding the mast!
3.
Use the
"FOLD DOWN/FOLD UP"
switch turned to the FOLD DOWN
position to fold the mast back to the
horizontal position. Do not leave
excessive slack on the w
i
nch cable.
4.
Replace the retaining pin on the base
of the mast removed in
Step 2
.
WARNING: Ensure mounted equipment
does not exceed weight capacity listed on nameplate!
LOWER MAST
FOLD OVER MODELS
FOLD OVER MODELS
FOLD OVER MODELS
Some models of Larson Electronics' masts are so lightweight that they
do not have a spring to assist in folding over. These are known as push
over models.
Push over models must be manually folded over with and without a
headload.
FOLD OVER MODELS
FOLD OVER MODELS
PUSH
OVER MODELS
In order for the spring on fold over models to activate, a headload of at
least 15 lb is required.
If the spring does not activate due to insufficient headload:
1. Unwind the fold over winch two times.
2. Apply pressure to help the mast fold over.
3. Resume cranking the winch to lower the mast.
FOLD OVER MODELS
FOLD OVER MODELS
FOLD OVER MODELS
-
TROUBLESHOOTING
The mast can be rotated while lowered or elevated.
1.
Loosen bolt(s) located toward
center collar of light mast.
2.
Rotate mast to desired angle.
3.
Tighten bolt(s) in order to secure
mast in place.
When using power cables, minimize full 360° rotation to prevent tangling
cord around light mast.
Ensure cables are not in the way or tangled when
lowering mast!
ROTATING MAST (If applicable)