7
abnormal noise or vibration occurs, have the problem corrected before further use.
Do not
use damaged equipment.
3. Periodically, inspect the Filter Net (1) for dirt and debris, and if necessary, remove and
change the Filter Net (1). On the rear of the unit, unlatch the two metal clasps to release the
Filter Net (1). Remove the Filter Net (1) and inspect it to see whether it needs a simple
cleaning, or it needs replacement. Reinsert a Filter Net (1) (old or new) and lock it in place
with the two clasps. (See
FIGURE 3)
.
Note:
During this procedure, wear ANSI approved safety goggles and dust protection.
4. Periodically, inspect the Inner Filter (2) for dirt and debris, and if necessary, remove and
change the Inner Filter (2). On the rear of the unit, unlatch the two metal clasps to release
the Filter Net (1). Remove the Filter Net (1). Then, remove the Inner Filter (2) and inspect it.
If necessary, use compressed air to blow dirt and debris from the Inner Filter (2) Replace
the Inner Filter (2) and the Filter Net (1) in the rear of the unit and lock them in place with
the two clasps. (See
FIGURE 3)
.
Troubleshooting
Note
: Any repairs suggested below should be completed by an authorized service technician.
Trouble Probable
Cause Correction
Motor does not run when
power switch is pressed
on.
1. Blown fuse.
2. Switch is burned out.
3. Connection wire is loose or
damaged.
1. Replace fuse.
2. Replace the Switch.
3. Tighten or replace the wire.
Motor does not run at full
speed.
1. Power voltage is too low.
2. Motor is damaged.
1. Test voltage.
2. Check and repair motor.
Motor will not reach full
power.
1. Incorrect power wiring.
2. Overload.
1. Replace incorrect power
wiring.
2. Reduce load by cleaning
filters as necessary.
Motor overheats.
1. Using wrong voltage.
2. Motor is damaged.
1. Check voltage and voltage
label.
2. Check and repair the Motor.
Insufficient suction power.
1. Inlet port blocked.
2. Filter Bag is full.
3. Outlet port blocked.
1. Clean inlet port.
2. Empty Filter Bag.
3. Clean the outlet port or
adjust the direction of the
outlet.
Unit is shaking.
1. The unit isn’t properly
anchored.
2. The unit isn’t level.
3. Worn or damaged power
cord.
1. Mount the unit firmly.
2. Level the unit.
3. Repair or replace power
cord.
