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1-800-989-3535 (Mon-Fri 7 a.m. – 7 p.m. CST; Sat 8 a.m. – 4:30 p.m. CST)
4
Twist lower tube connector
counterclockwise and slide up. Pull
the lower tube out of the fan housing.
Once removed, check for blockage.
LUBRICATION
The motor and brushroll are equipped with bearings which contain sufficient lubrication for their lifetime.
The addition of lubricant could cause damage. Do not add lubricant to motor or brushroll.
5
If the lower tube is not blocked, look
into the fan housing for blockage. Be
sure to reassemble lower tube and
tighten the lower tube connector
before continuing use.
21