F.
Any materials with cleaning instructions that are in
contradiction with the following cleaning instructions.
G.
Any materials considered to be unsafe if they come
in contact with the body.
Cleaning Instructions
Acrylic Coated Polyester Felt, Teflon® Coated Polyester
Felt or Nomex® Felt Dust Bags:
Because of the special coatings that have been applied to
these materials, we do not recommend that these bag types be
cleaned. They should be replaced when necessary or at least
annually.
Cotton Sateen & Knit Polyester Dust Bags:
1. Inspect dust bag for holes. If any holes are found the
bag must be replaced.
2. Unzip any zipper in the bag.
3. Turn bag inside out.
11
4. Shake bag well to dislodge any material sticking to
the pores of the bag.
5. Lay bag flat on table or floor.
6. Vacuum bag on both sides.
7. Put bag in washer.
8. Set washer for Gentle cycle.
9. Set water temperatures to
COLD
for wash and rinse
cycles.
10. Add 1/4 cup of Woolite® detergent.
11. After washing is completed, hang bag on line to dry.
DO NOT
put in dryer.
12. After bag has dried, turn it right side in.
13. Do not use dust bag until it has thoroughly dried.
NOTICE:
Overwashing, harsh detergents and/or drying too
fast will cause bag to shrink and the inlet collar might
become too small to fit back onto the unit. Shrinkage is a
non-warranty claim. Dust bags can typically only be
washed one time.
SYMPTOM
POSSIBLE CAUSE(S)
CORRECTIVE ACTION
VIII. Troubleshooting Chart
1. Improper electrical connection.
2. Defective fuse or circuit breaker.
3. Loose wiring connections.
4. Power turned off elsewhere.
5. Defective motor.
1. Voltage supplied to motor too high
or too low.
2. Improper electrical connection.
3. Dust bag and/or hose not in place.
1. Wheel rubbing inside of housing.
2. Worn or eroded blower wheel.
3. Accumulation of material on wheel.
4. Worn motor bearings.
1. Incorrect blower rotation.
2. Suction hose too long.
3. Dust bag dirty
1.
Turn OFF and lock out power to the motor.
Check
wiring to make sure it conforms to wiring diagram for
the motor for the operating voltage.
2. Check and replace any defective or blown fuse or
circuit breaker.
DO NOT
oversize for the circuit.
3. Check for loose wiring connections.
4. Check for other power control locations.
5.`Have motor checked at authorized motor repair shop.
NOTE: A normal motor will operate at 174° F.
1.
Turn OFF and lock out power to the motor.
Check
actual incoming voltage to motor.
2.
Turn OFF and lock out power to the motor.
Check
wiring to make sure it conforms to wiring diagram for
the motor for the operating voltage.
3. Must have dust bag and 5 foot hose minimum.
1.
Turn OFF and lock out power to the motor.
Check
wheel location inside housing. If rubbing, see
Section
VII-D
on pages 9 and 10.
2.
Turn OFF and lock out power to the motor.
Check
wheel. Clean or replace if necessary.
3.
Turn OFF and lock out power to the motor.
Check
wheel. Clean or replace if necessary.
4. Replace motor. See
Section VII-E
on page 10.
1.
MOST COMMON CAUSE
Turn unit OFF and observe the rotation of the motor
cooling fan on top of the motor. It must be turning
Clockwise (CW). If it is turning Counter Clockwise
(CCW), reconnect the motor wiring leads for CW
rotation. See motor wiring diagram.
2. Place unit closer to dust source and shorten hose.
3.
DO NOT remove dust bag while unit is operating.
Turn OFF power to the motor.
Remove dust bag and
clean or replace it per the instruction in
Section H
on
pages 10 and 11.
Unit will not operate.
Motor overheating.
Excessive noise.
Low suction.
