Automatic Suction Shut-Off; Troubleshooting - Shop-Vac BMB series User Manual

WET PICk UP OPERATION
Remove ALL dirt and debris found in the tank. The vacuum requires only
a minimum of conversion when going from dry to wet pick up. Remove
all dry use filters from the vacuum. A clean cartridge filter may be used
for vacuuming small amounts of liquids. for best results when vacuuming
large quantities of liquid, remove the cartridge filter. When vacuuming
liquids containing debris, it is recommended purchasing a foam sleeve and
installing over filter cage; otherwise a foam sleeve is not required for wet
pick up. foam sleeve and additional filters may be purchased by visiting our
website at www.shopvac.com, contacting our customer service department,
®
or purchasing at your local Shop-Vac
deflector guide on inside of tank. If it is not, install inlet deflector by sliding it downward into
slot on deflector guide (figure 70). NOTE: hose must be removed before inlet deflector can be
inserted into or removed from deflector guide. Opening on inlet deflector can face either side
of tank. Inlet deflector should always be in place for any type of cleaning.
may occur if the filter becomes saturated during wet pick up. If misting occurs, remove filter and
allow to dry or, replace with another dry filter to eliminate the misting and possible dripping of liquid
around the lid. Turn the unit off immediately upon completing a wet pick up job or when tank is full
and ready to be emptied. Raise the hose to drain any excess liquid into the tank. The interior of the
tank should be periodically cleaned.
The foam sleeve should be cleaned periodically as described in the following steps:
1. Always disconnect the plug from the wall receptacle before removing the tank cover. Place tank
cover in an upside down position. Remove foam sleeve by sliding it up and off the lid cage.
2. Shake excess dust off foam sleeve with a rapid up and down movement.
3. hold foam sleeve under running water for a minute or two, rinsing from the inside. A water wash
is not always required, depending on the condition of the foam sleeve.
4. Gently wring out excess water, blot foam sleeve with a clean towel, and allow to dry. The foam
sleeve is now ready to be reinstalled on the lid cage.
NOTE: WET PICk UP ACCESSORIES SHOULD BE WASHED PERIODICALLy, ESPECIALLy AfTER
PICkING UP WET, STICky kITCHEN ACCIDENTS. THIS CAN BE ACCOMPLISHED WITH A WARM
SOLUTION Of SOAP AND WATER.
EMPTyING LIQUID WASTES fROM THE TANk
not all units are equipped with tank drains. follow the instructions, which apply to your specific
unit.
Without Tank Drain
Liquid waste may be emptied by removing the tank cover. To empty, stop the motor and remove
the plug from the wall receptacle. Remove the tank cover and deposit the liquid waste contents
in a suitable drain. After tank is empty, return the cover to its original position. To continue use,
plug the cord into the wall receptacle and turn the unit on.
With Tank Drain
Liquid waste may be emptied by removing the tank drain. To empty, turn unit off and remove
plug from wall receptacle. Remove the drain cap and deposit the liquid waste contents in a
suitable drain. After the tank is empty, return the drain cap to its original position. To continue
use, plug the cord into the wall receptacle and turn the unit on.

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 paragraph.
NOTE: If ACCIdenTALLy TIPPed OVeR, The VACuuM COuLd LOSe SuCTIOn. If ThIS OCCuRS,
PLACe VAC In uPRIGhT POSITIOn And TuRn SWITCh Off. ThIS WILL ALLOW The fLOAT TO
ReTuRn TO ITS nORMAL POSITIOn, And yOu WILL Be ABLe TO COnTInue OPeRATIOn.
LUBRICATION
no lubrication is necessary as the motor is equipped with lifetime lubricated bearings.
Before storing your vacuum cleaner the tank should be emptied and cleaned.
The power cord can be wrapped around the cord wraps provided on the tank
cover on rear of unit (figure 71). Accessories may be stored in the tool holder
(not standard on all models) so they can be readily available. The vacuum
should be stored indoors.

TROUBLESHOOTING

Trouble Possible Cause
Suction weakens or Clogged filter
cleaner runs hot
Air leak
Obstruction in hose
or nozzle
Misting in the Saturated filter
exhaust air
Mounting ring foam sleeve
falling off incorrectly positioned
70
Make sure inlet deflector is fully inserted into
distributor.
Misting in exhaust air
STORAGE
Remedy
Brush dirt from filter. If condition continues,
change filter.
Check all fittings for tight fit (nozzles, hose, etc.)
Check that tank cover is sealed properly.
Check nozzle, hose, etc. for obstructions, and
remove if present.
Replace saturated filter with a dry filter.
Position foam sleeve on the outside of
groove around lid cage.
WARNING
SHOULD BECOME DETACHED OR BROkEN, EXPOSING THE MOTOR OR ANy
OTHER ELECTRICAL COMPONENTS, OPERATION SHOULD BE DISCONTINUED
IMMEDIATELy TO AVOID PERSONAL INjURy OR fURTHER DAMAGE TO THE
VACUUM. REPAIRS SHOULD BE MADE BEfORE REUSING THE VACUUM.
THREE yEAR HOME USE WARRANTy
your Shop-Vac® vacuum cleaner is warranted for normal household use, in accordance with
the user Manual, against original defects in material and workmanship for a period of three
years from date of purchase. Should this product be used for commercial or rental use, a 90 day
limited warranty will apply. Shop-Vac Corporation warrants placing this vacuum cleaner
in correct operating condition, by repair or parts replacement, during the warranty period,
without charge. This warranty does not cover accessories. use of non-recommended filters and/
or accessories may void the manufacturer's warranty. Shop-Vac® assumes no responsibility
for damage or faulty performance caused by misuse, careless handling, and where repairs or
modifications have been made. do not attempt to service your vacuum beyond that described
in the user Manual. Proof of purchase date is required. The warranty gives you specific legal
rights, and you may have other rights which vary from state to state or province to province. This
warranty is void outside of the united States and Canada.
Customers in the united States: for product service contact Shop-Vac Corporation, Customer
Service, at (570) 326-3557 or go to www.shopvac.com/support. Visit www.shopvac.com for
your vacuum's parts list schematic.
Customers in Canada: for product service return the complete unit, (transportation prepaid), to
the Authorized Shop-Vac® Service Centre nearest you. Visit www.shopvac.ca for a complete list
of authorized service centres in your area.
Customers in Mexico: for product service see paperwork that came with your unit.
71
– If ANy Of THE MOTOR HOUSING PARTS