12
SERVICING OF DOUBLE-INSULATED UNITS
This unit is double-insulated. In a double-
insulated unit, two systems of insulation are
provided instead of grounding. No grounding
means is provided on a double-insulated unit,
nor should a means for grounding be added to
this unit.
Servicing a double-insulated unit requires
extreme care and knowledge of the system, and
should be done only by qualified service
personnel. Replacement parts for a double-
insulated unit must be identical to the parts they
replace. Refer any repair to an authorized
service dealer. A double-insulated unit is marked
with the words “DOUBLE INSULATION” or
“DOUBLE INSULATED.”
CLEARING A BLOCKED IMPELLER
1.
Push the switch to the OFF position
and disconnect the Blower/Vacuum
from the power source and wait for the
impeller to stop.
2.
Remove the vacuum tubes by reversing the
instructions on page 8 (Figs. 7, 8 and 9).
The vacuum bag can also be removed by
referring to pages 8 and 9 of the Operator's
Manual.
3.
Carefully remove material blocking the
impeller. Inspect the blades to assure no
damage has occurred. Rotate the blades by
hand to assure the blockage is completely
cleared.
4.
Replace the vacuum bag and vacuum tubes.
5.
Reconnect to power source and resume use.
CLEANING THE UNIT
1.
Push the switch to the OFF position and
disconnect the Blower/Vacuum from the
power source.
2.
Use a small brush or the air discharge of a
vacuum cleaner brush to keep the air vents
free of obstructions.
3.
Do not use any strong detergents on the
plastic housing or plastic components. Those
parts can be damaged by certain household
cleaners that contain aromatic oils such as
pine and lemon, and by solvents such as
kerosene. Moisture can also cause a shock
hazard. Wipe off any moisture with a soft
cloth.
WARNING:
To avoid serious
personal injury, be sure the unit is off
and unplugged before cleaning or
performing any maintenance on it.
CLEANING THE VACUUM BAG
1.
Empty the bag after each use to avoid
deterioration and obstructing air flow, which
will reduce the performance of the vacuum.
2.
Wearing eye protection and a dust mask,
clean the bag as needed. Turn the bag inside
out after initial emptying and vigorously
shake out dust and debris.
3.
Wash the bag once a year or more often if
needed as follows:
a. Remove the vacuum bag elbow tube.
(Reverse the procedure shown in Fig. 10.)
b. Turn bag inside out.
c. Hang up.
d. Hose down thoroughly.
e. Hang to dry.
f. Reinstall vacuum bag elbow tube (Fig. 10).
INSPECTION OF EXTENSION CORDS
Inspect all extension cords periodically. Look
closely for deterioration, cuts or cracks in the
insulation. Also inspect the connectors for
damage. Replace the cords if any defects or
damage appear.
STORAGE INSTRUCTIONS
Store the unit indoors, away from moisture and
harmful substances such as fertilizers and
solvents. Store in a dry and high or locked-up
place, out of the reach of children.
ACCESSORIES/REPLACEMENT PARTS
Vacuum Bag . . . . . . . . . . . . . . . . . . . . .180464
Vacuum Bag Elbow Tube . . . . . . . . . . .180465
Upper Vacuum Tube . . . . . . . . . . . . . .180466
Lower Vacuum Tube . . . . . . . . . . . . . .180467
Blower Tube . . . . . . . . . . . . . . . . . . . .180468
Blower Nozzle Tube (180r) . . . . . . . . . . .180469
Blower Concentrator Tube (190r) . . . . . .181947
MAINTENANCE AND REPAIR INSTRUCTIONS
