Regal 42SC Owner's Manual page 331

VACUUM CLEANING SYSTEM
If The Motor Stops Suddenly:
1. The most common cause is a clogged hose. Try to
unclog the hose with a long stick or by shaking the hose
until the clogged debris clears.
2. The bag is overfi lled and fi ne dust has clogged the
bag.
Troubleshooting
3. The vacuum cleaning tools are clogged.
4. The motor (exhaust) fi lter is dirty and should be cleaned
or replaced.
5. Ensure that the area around the main unit is free of
clutter to provide proper amount air to the unit. This will
help prevent the unit from shutting down.
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