STEP 1)
Place fan in a clean fresh air environment.
space is unacceptable, consult a trained professional.
NOTE: The use of conductive ducting is recommended when opearting in potentially explosive environ-
ments. Assue that the fan is properly grounded before operating and the ground wire in the conductive
ducting is attached to the fan and Saddle Vent, if used.
STEP 2)
CAUTION:
not achie
v
ed, the duct should be r
em
o
v
ed fr
om se
r
vice.
STEP 3)
energi
z
ed.
STEP 4)
The “
ON/OF
F” s
wi
tch is integrated in the motor. Pull the “
ON/OF
F” s
wi
tch knob out
w
ard to turn the fan “ON”.
PROBLEM
POSSIBLE CAUSE
SOLUTION
Air intake blocked
Possible internal damage
housing for debris, damage, and loose scre
w
s.
Note: Never run fan for extended periods
Possible external damage
broken
w
elds, etc.
Circuit breaker trips
Voltage output insu
ffi
cient
Test outle
t with
volt meter.
overload in motor trips
Extension cord in use
Eliminate extension cord and restart
TROUBLESHOOTING
SETUP AND OPERATION
4
Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
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