Warning – Bissell 3990 User Manual
Page 11
WARNING:
To reduce the risk of electric
shock, turn power switch OFF
and disconnect polarized plug
from electrical outlet before
performing maintenance or
troubleshooting checks.
11
w w w . b i s s e l l . c o m 8 0 0 . 2 3 7 . 7 6 9 1
Tip:
To maximize cleaning performance, check
and clean or replace all filters as suggested.
Quick Release
Cord Wraps
Power cord usage
1.
To use your vacuum, remove the cord and plug
it into an electrical outlet. For your convenience,
there are two quick release cord wraps for easy
cord removal. There is also a cord clip that is
part of the upper cord wrap where you can
attach the cord when vacuuming.
2.
When you are finished cleaning, turn vacuum
cleaner off.
3.
Unplug power cord by grasping the polarized
plug (NOT the cord) and disconnect from outlet.
4.
Loop power cord around cord wraps on rear
of vacuum cleaner. Be sure to first return the
quick release cord wraps back to their
original position before wrapping the cord.
5.
Clip molded plug to power cord to secure.
To maximize your cleaning performance and
extend the life of your vacuum, it is very
important that you empty your dirt container
and check and clean your filters frequently.
Perform the following maintenance steps:
1.
Empty the dirt container when the dirt reaches
the “Full” line on the container, or more frequently
to prevent overfills. For best performance, empty
after each use.
2.
Check the pre-motor filter and post-motor HEPA
media filter at least once a month, clean or
replace as needed.
NOTE: Be sure to clean or replace your
filters anytime the clean filter indicator
(select models only) begins to turn red.
3.
Replace the post-motor HEPA media filter
every three to six months.
NOTE: More frequent filter cleaning may be
necessary if you are vacuuming new carpet,
fine dust, or have allergy concerns. Follow
the instructions on the following pages to
perform these simple maintenance steps.
O
peration
M
aintenance and care
ug603-2312_3990_507.indd 11
ug603-2312_3990_507.indd 11
8/13/07 2:38:09 PM
8/13/07 2:38:09 PM