AUTOMATIC SUCTION SHUT OFF
The vacuum is equipped with an automatic suction shut-off that operates when picking up liquids. As the
level of the liquid rises in the tank, an internal float rises until it seats itself against a seal at the intake of
the motor, shutting off suction. When this happens, the motor will develop a higher than normal pitch noise
and the suction is drastically reduced. If this occurs, turn unit off immediately. Failure to turn unit off after
float rises and shuts off suction will result in extensive damage to the motor. To continue use, empty the
liquid waste from the tank as outlined in the previous section.
NOTE: IF ACCIDENTALLY TIPPED OVER, THE VACUUM COULD LOSE SUCTION, IF THIS OCCURS, TURN UNIT
OFF AND PLACE VAC IN UPRIGHT POSITION. THIS WILL ALLOW THE FLOAT TO RETURN TO ITS NORMAL
POSITION AND YOU WILL BE ABLE TO CONTINUE OPERATION.
No lubrication is necessary as the motor is equipped with lifetime lubricated bearings.
Before storing your vacuum the tank should be emptied and cleaned. Never allow liquids to sit in the tank
for any extended period of time. The vacuum should be stored indoors.
Do not attempt to service your Shop-Vac
Refer all other servicing to a qualified service center.
PROBLEM
Parts/accessories
missing
Vacuum cleaner
will not start
Dust discharging
from exhaust
Loss of suction
Static shock
LUBRICATION
STORAGE
SERVICE
wet/dry vacuum cleaner beyond that described in this manual.
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TROUBLESHOOTING
POSSIBLE CAUSES
1. Packed in tank
1. No power at receptacle
2. Defective switch
3. Defective motor
1. Filter not installed/not installed
properly
2. Filter damaged
3. Filter clogged or dust is too fine
4. Filter not functional
1. Loose hose connection
2. Filter clogged
3. Full tank
4. Hole in hose
1. Dry environment
2. Relative humidity of air is low
SOLUTION
1. Check in tank
1. Check for power
2. Contact Shop-Vac
customer service
3. Contact Shop-Vac
customer service
1. Properly install filter
2. Replace filter
3. Use more efficient filter
4. Clean or replace filter
1. Tighten hose connection
2. Clean or replace filter
3. Empty tank
4. Replace hose
1. Add moisture to air (if
practical, use a console
or installed humidifier).
2. This situation is temporary
and does not affect the use
of the vacuum cleaner.
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