Routine Maintenance - U-Line SANITAIRE H-3480 Manual

REPLACING BRUSH STRIPS
1. Remove rubber end cap from one end of brush roll.
Unscrew locknut using socket wrench and remove
end cap. Remove bearing retainer and push shaft
through opposite end. Remove worn brush strip with
pliers. (See Figure 14)
Figure 14
DAILY
1. Replacement Bag – Before each use, inspect
replacement bag and dispose of if 2/3 or more full.
Check cloth bag for any debris and clean out if
necessary.
2. Belt Condition – Check the belt for signs of wear.
Change the belt when it is loose or has cuts or
cracks. Refer to the diagram on the underside of the
base for proper installation of belt and brushroll.
3. Supply Cord and Plug – Check supply cord and
plug for any cuts or damage. If damaged, have
the supply cord and plug assembly replaced by a
qualified Sanitaire repair center.
4. Motor – If there are unusual sounds or if poor
performance occurs, the motor should be inspected
immediately by a qualified Sanitaire repair center.
PAGE 5 OF 22
MAINTENANCE CONTINUED
4. Reassemble remainder of brush roll and secure into

ROUTINE MAINTENANCE

1. Cloth Dust Bag – Inspect the dust bag assembly for
1. Cleaning – Inspect and clean the vacuum,
4. Motor – A qualified Sanitaire repair center should
2. Using rounded end first, slide in new brush strip of
equal length. Fit track on either side of brush strip
into brush roll slot. Using same procedure, replace
second strip from opposite end of brush roll.
3. Replace shaft and align indentation on bearing
retainer with brush strip on both ends of brush roll.
base.
WEEKLY
any unusual wear. Replace bent clips, stretched
springs or a worn bag with genuine Sanitaire
replacement parts.
2. Brushroll Bristle Strips – Check the bristles for wear.
The bristle strips should be replaced when the
bristles are less than 1/4 inch in length.
3. Brush Roll Condition – Check for and remove any
loose material, such as string or hair wrapped
around the brushroll.
MONTHLY
including the fan chamber and under the hood.
2. Electrical – Inspect the cord assembly for wear and
check for proper handle assembly.
3. Handle – Check the handle assembly for tightness
and replace handle bolts if missing.
make a routine check of the motor every 6 months.
Inspect the motor immediately if there are any
unusual sounds or if poor performance occurs.
0917 IH-3480