► Un-crate carefully and position HRSM on
level ground.
► Save crate and packing materials until
evaluation and testing are complete.
► Read manual carefully and understand all
instructions.
► Do not connect power until after thorough
inspection and filling the sump with liquid.
► After filling the unit with some liquid, inspect
for leaks.
► Never operate without liquid in tank.
► Be sure guards are securely in place and
warnings are clearly visible.
► Check power supply for correct voltage.
4
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ettinG
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npacking
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hecklist
DO NOT OPERATE UNIT IF
DAMAGED DURING SHIPPING,
HANDLING OR USE. DAMAGE MAY RESULT IN BREAKAGE
AND CAUSE INJURY OR PROPERTY DAMAGE.
WARNING
EXTENSION CORD SPECIFICATIONS*
FOR SINGLE FAN USE ONLY • (AWG - American Wire Gauge)
Voltage
25 to 50 ft.
50 to 100 ft.
115/230
16 AWG
14 AWG
Fig. 12
e
lectrical
GROUND FAULT RECEPTACLES
ARE RECOMMENDED AND MAY
BE REQUIRED BY LOCAL AND/OR NATIONAL CODE.
WARNING
USE OF AN EXTENSION CORD IS
NOT RECOMMENDED.
IF NECESSARY, REFER TO FIG. 12.
NOTICE
*Grounded and suitable for outdoor use.
U
nit
p
reparation
EN
SURE THE BLADE ASSEMBLY
IS FREE & CLEAR FOR
START-UP (HIGH-SPEED ROTATION).
WARNING
Adjustment Pin
The ORSM is equipped with a four position pivoting
fogging head with 15º intervals up to 45º (see
Fig. 1
)
Propelling the fog upward allows more time for the
particles to evaporate, keeping floor areas drier.
When making an adjustment, support the weight of
the fogging head off of the pin for easy removal.
Locate a level, stable
area to place the
ORSM. If there's a
slight grade, blocking
the wheels may be
necessary to keep unit
secure.
Visually check to
make sure the fan
blades can rotate
freely. There should
be approximately 1/4"
space between the
venturi pins and the
blades.
Fig. 1
