General operating instructions, Cleaning, maintenance, and lubrication, Changing the light bulb – Harbor Freight Tools Electric Fireplace Heater 68754 User Manual
Page 5: Troubleshooting

Page 5
For technical questions, please call 1-800-444-3353.
SKU 68754
General Operating Instructions
1. Turn the Switches (21) of the heater off,
to
O
position, to prevent accidental operation.
Then plug the heater into a grounded
120V~ electrical outlet.
2. Adjust the controls as desired, see Figure B.
Then close the Door (2).
3. After use, to prevent accidents,
turn the Switches (21) of the heater off,
to
O
position, and disconnect its power cord.
WARNING! Do not leave the heater
unattended while switched on.
4.
WARNING! Allow heater to cool completely
before cleaning or storage. Once cool, clean, then
store the heater indoors out of children’s reach.
Maintenance and Servicing
Procedures not specifically explained
in this manual must be performed
only by a qualified technician.
TO PREVENT SERIOUS INJURY FROM BURNS:
Turn the Switches (21) of the heater off,
to
O
position, unplug the heater from
its electrical outlet, and allow it to cool
completely before assembling, moving, or
making any adjustments to the heater.
TO PREVENT SERIOUS INJURY AND FIRE
FROM HEATER FAILURE:
Do not use damaged equipment.
If abnormal noise or vibration occurs, have
the problem corrected before further use.
Cleaning, Maintenance,
and Lubrication
1.
BEFORE EACH USE, inspect the general
condition of the heater. Check for loose hardware,
misalignment or binding of moving parts, cracked
or broken parts, damaged electrical wiring, and any
other condition that may affect its safe operation.
2. Wipe the exterior surfaces of the heater occasionally
with a slightly moist cloth (not dripping wet).
Dry the case thoroughly with a soft dry
cloth before operating the heater.
WARNING! Do not allow water to run into
the interior of the heater as this could
create a fire or electric shock hazard.
Changing the Light Bulb
1. Use the Door Handle (5) to open the Door (2).
2. Loosen the 2 screws at the front of
the Log (13) inside the heater.
3. Carefully lift the Log up far enough to access the
40W Type B-10 Candelabra Bulb (10). See Figure C.
Figure C: Bulb Replacement
Log (13)
Bulb (10)
Bulb
Socket (11)
screw
4. Replace the burned out Bulb using a new
40W Type B-10 Candelabra Bulb.
WARNING! TO PREVENT SERIOUS INJURY:
Do not use a different type of light bulb or one
with output greater than 40 watts to prevent fire.
5. Reinstall the Log using the two screws.
Troubleshooting
If the heater does not operate:
a. Make sure that the heater is plugged in.
b. Ensure that the outlet used is powered and
that the circuit breaker is not tripped.
c. Eliminate the use of an extension cord,
if possible. Otherwise, use an extension
cord with less length or greater size
(a lower AWG # indicates increased size).
d. Check for any obstruction in the heater’s vents.
If an obstruction is found, unplug the
heater and wait for it to cool completely.
Then, carefully remove the obstruction.
If the above remedies do not solve the problem,
take the heater to a qualified service technician
for diagnosis and repair.