Kenmore 721.33189 Owner's Manual page 11

WARNING
Electric Shock And Personal Injury
Hazard
Disconnect electrical supply before
servicing or cleaning the unit.
Failure to do so could result in
electric shock or personal injury from
cleaner suddenly starting.
E-Z BELT CHECK
The E-Z Belt Check consists of two latches on
the top of the floor nozzle. These latches allow
for easy removal of the nozzle cover to change
the belt or clean the agitator.
Place thumbs on latches, push outward, and
raise cover.
To replace nozzle cover, insert tabs into slots,
lower cover onto nozzle, and push latches in to
secure.
MOTOR PROTECTION
SYSTEM
This vacuum has a motor protector by-pass
valvewhichautomatically opens to provide
cooling air to the motor when a clog prevents
the normal flow of air to the motor. If the by-
)ass valve opens to prevent motor overheating
and possible damage to the vacuum, you will
notice a change of sound as air rushes through
the valve opening.
To correct problem:
Check for and remove clogs.
See CLOG REMOVAL.
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