Bisell LiftOff Bagless 3750E User Manual

							11
You should check your vacuum cleaner’s Rotating Floor Brush and
Drive Belt regularly for wear or damage. You should also clean the
Brush and Brush Ends of strings, hair, and carpet fibres. These can
wrap around the Brush and hamper its ability to effectively clean
your carpet. Also remove any debris that has accumulated under
the Brush Cover.
Unplug cleaner from electrical outlet.
Remove Detachable Cylinder from vacuum cleaner.
Recline Handle and turn vacuum cleaner over so bottom
side is up.
Remove the six screws as shown with a Phillips 
head screwdriver. Lift the Brush Cover off.
Grasp Rotating Floor Brush at both ends and lift.
Clean strings, hair and other debris from Rotating Floor
Brush, paying particular attention to Brush Ends.
Clean strings, hair and other debris from Motor Pulley
and Drive Belt areas.
Check Drive Belt carefully for wear, cuts or 
stressed areas.
Check Air Passageway for obstructions. Remove debris
from this area.
1.
2.
3.
4.
5.
6.
7.
8.
9.
CAUTION: To reduce the risk of injury
from moving parts, turn Power
Switch OFF and disconnect
plug from electrical outlet.
Check Rotating Brush and Drive Belt
Air PassagewayMotor Pulley
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							12
Use only BISSELL Replacement Belts in your BISSELL Lift-Off.
Style 8 Drive Belt (2 pack) #3200.
Unplug cleaner from electrical outlet.
With Rotating Floor Brush removed from vacuum cleaner (Steps 1-5
of Check Rotating Floor Brush and Drive Belt), grasp old Drive Belt
and remove from Motor Pulley. Discard old Drive Belt.
Place new Drive Belt over Motor Pulley and stretch other end over
Rotating Floor Brush in the space between the bristles.
Place ends of Rotating Floor Brush down into slots on sides as shown.
Turn Rotating Floor Brush by hand several times in the direction of
Motor Pulley. If properly installed, Drive Belt will center itself on
Rotating Brush crown.
Reposition Brush Cover and screws. Tighten screws securely.
Replace Drive Belt
1.
2.
3.
4.
5.
6.
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							Low suction or poor pickup may be due to a clog in the vacuum cleaner. If
you notice a change in the sound of the motor or a reduction in the spinning
action, check for clogs.
Unplug cleaner from electrical outlet.
Empty Dirt Container.
Check Upper Tank for build up or clogs.
Remove the Upper Tank and check the suction inlet for a clog.
Check the clear panel on the back of the Cylinder for a clog. If there
is an obstruction, remove the screws to remove the panel and clear
this area.
Grasp the Hose Grip and lift to separate from the suction opening.
Check for a clog in the Base or the Hose.
If the clog persists, follow the instructions for Checking the Rotating
Brush on page 11 and inspect the Air Passageway for obstructions.
An internal thermal protector has been designed into your cleaner to protect
it from overheating.When the thermal protector activates, the main
vacuum motor will stop operating. If this happens, proceed as follows:
Turn the cleaner OFF (O) and unplug from electrical outlet.
Check the Upper Tank area, Pre-Motor Filter and 
Post-Motor Filter for dirt accumulation.
Refer to the Clearing Clogs section above.
When the motor cools for approximately 30 minutes, the 
thermal protector automatically resets and cleaning may continue. If
the thermal protector continues to activate after following the above
steps, your cleaner may need servicing.
NOTE: The thermal protector controls the main vacuum
motor only, not the brush motor. If the thermal protector
activates, the brush will continue to operate normally;
however, there will be no suction.
13
6.
7.
Suction
Opening
Air Passageway
Clearing Clogs
1.
2.
3.
4.
5.
Suction
Inlet
Clear
Panel
Thermal Protector
1.
2.
3.
4.
CAUTION: To reduce the risk of
injury from moving parts,
turn Power Switch OFF
and disconnect plug from 
electrical outlet.
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							14
Vacuum cleaner wont run.
Possible Causes Remedies
Power Cord not firmly plugged in Check electrical plug
Thermal protector activated Allow cleaner to cool for 30 minutes, see pg. 13
No Power at Rotating Floor Brush.
Possible Causes Remedies
Cylinder is not securely seated Remove Cylinder and replace, making sure that
it “clicks” into place
Brush Switch turned to “OFF” Make sure Brush Switch is in “ON” position
Vacuum cleaner or Tools wont pick up dirt.
Possible Causes Remedies
Incorrect Height Adjustment Adjust Powerfoot to correct height setting
Hose not attached to suction opening Grasp Hose Grip and firmly push onto the base
Crack or hole in Hose Check Hose and replace if needed
Drive Belt broken, worn or off motor pulley Reposition or replace Drive Belt, see pg. 11-12
Rotating Floor Brush bristles worn Replace Brush
Rotating Floor Brush jammed Remove Brush and clean debris from Brush Ends
Clog in vacuum Follow instructions on pg. 13 for clearing clogs
Dirt Container full Empty Dirt Container
Dirt Container or Upper Tank not installed properly Position correctly and lock in place
Filters are dirty Check and clean Upper Tank, Pre-Motor and 
Post-Motor Filters
Vacuum cleaner is difficult to push.
Possible Causes Remedies
Incorrect Height Adjustment Adjust Powerfoot to correct height setting
Visible dirt escaping from cleaner.
Possible Causes Remedies
Dirt Container full Empty Dirt Container
Filters missing or installed incorrectly Check Upper Tank, Pre-Motor and Post-Motor
Filters for correct installation
Dirt Container installed incorrectly Pull out and re-insert Dirt Container correctly
If suggested solutions for this or any function of the Lift-Off do not correct the 
problem, call BISSELL Consumer Services.
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2
1
2
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10
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2
3
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22
WARNING: To reduce the risk of injury
from moving parts and/ or 
electrical shock, turn Power
Switch OFF and disconnect
plug from electrical outlet
before performing 
troubleshooting checks.
3
1
1
2
1
2
Troubleshooting
3
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							BISSELL Consumer Services
Replacement Parts – BISSELL Lift-Off Series
21
45
78
10
3
6
9
If your BISSELL product should require service:
In the UK call BISSELL Consumer Services at the number below and we will give you the location of a BISSELL Authorized Service
Center in your area. For all other countries contact your local in country distributor for questions, service, or repair.
If you have questions about your warranty or need replacement parts please contact the numbers below.
For UK inquiries:
Monday - Thursday 9 am — 5 pm
Friday 9 am — 4 pm
BISSELL Homecare (Overseas) Inc.
The Boat Yard 
105 Straight Road
Old Windsor
Berkshire, SL4 2SE
United Kingdom
Telephone: 0870-225-0109 
Or visit the BISSELL website - www.bissell.com
When contacting BISSELL, have model number of unit available.
Please record your Model Number: ___________________
Please record your Purchase Date: ___________________
NOTE: Please keep your original sales receipt. It provides proof of date of purchase in the event of a warranty
claim. See About Your Warranty on page 16 for details.
Please do not return this product to the store.
For all other inquiries:
Monday - Friday 8 am — 4 pm 
BISSELL Homecare, Inc.
PO Box 1888
Grand Rapids, MI 49501 USA
Telephone: 01-616-453-4451
Fax: 01-616-453-1383
15 Item Part No. Part Name
1 203-1063 Crevice Tool
2 203-1099 Dusting Brush/Upholstery Tool 
3* 203-6624 Stair Cleaning Tool 
4 203-6625 Telescoping Extension Wand
5 203-6633 Vacuum Hose 
6 203-6619 Brush Roll
7 203-1085 Upper Tank Filter
8 203-1073 Pre-Motor Filter
9 3091 HEPA Media Post-Motor Filter 
10 3200 Style 8 Drive Belt (2-Pack)
*May not be included with every model.
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							16
Warranty
©2004 BISSELL Homecare, Inc
Grand Rapids, Michigan
All rights reserved. Printed in Korea.
Part Number 603-5539
Rev 3/04
Visit our website at:
www.bissell.com
This warranty gives you specific legal rights, and you may also have other rights which may vary from
country to country. If you need additional instruction regarding this warranty or have questions regarding
what it may cover, please contact BISSELL Consumer Services by telephone, or regular post as
described below, or contact your local in country distributor.
Limited One Year Warranty
Subject to the *EXCEPTIONS AND EXCLUSIONS identified below, upon receipt of the product, BISSELL
Homecare, Inc., will replace (with new or remanufactured components),at BISSELL’s option, free of charge
from the date of purchase by the original purchaser, for two years any defective or malfunctioning part do
to manufacturers defect.
This warranty applies to product used for personal, and not commercial or rental service. This warranty
does not apply to fans or routine maintenance components such as filters, belts, or brushes. Damage or
malfunction caused by negligence, abuse, or use not in accordance with the User’s Guide is not covered.
For UK inquiries:
Monday - Thursday 9 am — 5 pm
Friday 9 am — 4 pm 
BISSELL Homecare (Overseas) Inc.
The Boat Yard 
105 Straight Road
Old Windsor
Berkshire, SL4 2SE
United Kingdom
Telephone: 0870-225-0109 
For all other inquiries:
Monday - Friday 8 am — 4 pm 
BISSELL Homecare, Inc.
PO Box 1888
Grand Rapids, MI 49501 USA
Telephone: 01-616-453-4451
Fax: 01-616-453-1383
BISSELL HOMECARE INC. IS NOT LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY
NATURE ASSOCIATED WITH THE USE OF THIS PRODUCT. BISSELL’S LIABILITY WILL NOT EXCEED THE
PURCHASE PRICE OF THE PRODUCT.
*EXCEPTIONS AND EXCLUSIONS FROM THE TERMS OF THE LIMITED WARRANTY
THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY OTHER WARRANTIES EITHER 
ORAL OR WRITTEN. ANY IMPLIED WARRANTIES WHICH MAY ARISE BY OPERATION 
OF LAW, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO THE TWO YEAR DURATION 
FROM THE DATE OF PURCHASE AS DESCRIBED ABOVE.
This vacuum cleaner is approved as follows:
EMC Directive: 89/336/EEC, 92/31/EEC and 93/68/EEC
Low voltage Safety Directive: 73/23/EEC and 93/68/EEC
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