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Problem:  Cleaner won’t run

Problem:  Cleaner suction low

Problem:  Agitator brush roll 

won’t run

Problem:  Nozzle won’t pick up

Possible cause

Possible solution

• Not “ON” at hand grip.

Push Power ON/Suction Control slide 
switch forward.

• Not firmly plugged in.

Plug unit in firmly.

• No voltage in wall plug.

Check fuse or breaker.

• Blown fuse or tripped breaker.

Replace fuse/reset breaker.

Possible cause

Possible solution

• Hose power cord not firmly 

plugged in.

Plug firmly into receptacle on 
cleaner base.

• Broken or worn belt.

Replace belt.

• Floor/carpet switch set to “FLOOR”.

Set floor/carpet switch to “CARPET”.

Possible cause

Possible solution

• Low cleaner suction.

See section “Cleaner suction low”.

• Blockage in nozzle connector.

Remove blockage

• Agitator brush roll not running.

See section “Agitator brush roll won’t 
run”

• Agitator brush roll brushes worn.

Replace brushes.

Possible cause

Possible solution

• Dirt cup full.

Empty dirt cup.

• Dirt cup filter dirty.

Clean the dirt cup filter with brush and
water, allow to dry and replace in 
cleaner.

• Obstruction in nozzle connector, 

hose or wand.

Remove obstruction.

• Exhaust filter dirty.

Clean filter with water, allow to dry and
replace in cleaner.

• Power set too low.

Increase power setting by pushing 
Suction Control slide switch forward.

• Hose not properly connected to 

cleaner

Ensure hose is properly connected.

4. If you have a
problem 

10

If a minor problem occurs, it usually can
be solved quite easily when the cause is
found by using the check list below. 

4-1

4-2

A

Clearing blockages

When the cleaner senses low suction or
pickup, the red Suction Control light will
come on. Low suction or pick up may be
due to a blockage in the system. Refer
to the following steps to check for block-
ages, continuing with each step until the
blockage is found:

1. Turn cleaner off and 

disconnect from

electrical outlet; then disconnect
power nozzle plug and wands from
hand grip.

2. Plug cleaner in, turn on, and check
hose end for suction. Remove any
obstructions.

3. Remove power nozzle from wands
and attach wands to hose. Check for
suction and remove any blockages.

4. Make sure power nozzle plug is dis-
connected from hand grip. 

Then check

for blockage in nozzle connector (A).

Push nozzle connector down to lowest
position. Look into nozzle connector and
remove any blockage. 

Service 

To obtain approved HOOVER service
and genuine HOOVER parts, locate the
nearest 

Hoover Factory Service Center

or Authorized Hoover Warranty
Service Dealer (Depot) 

by:

• checking the Yellow Pages under 
“Vacuum Cleaners - Household” OR-

• checking the list of Factory Service
Centers provided with this cleaner 
OR -

• checking the Service section of 
The Hoover Company online at 

www.hoover.com 

OR -

• calling 

1-800-944-9200 

for an auto-

mated referral of authorized service 
outlet locations (U.S. only).

Please do not send your cleaner to The
Hoover Company in North Canton for
service, this will only result in delay.

If further assistance is needed, contact
The Hoover Company Consumer
Response Center, North Canton, Ohio
44720, Phone: 330-499-9499.

In Canada, contact Hoover Canada,
Burlington, Ontario L7R 4A8, Phone: 
1-800-263-6376.

Always identify your cleaner by the 

com-

plete 

model number when requesting

information or ordering parts. (The model
number appears on the bottom of the
cleaner.)

Summary of Contents for WindTunnel S3755

Page 1: ...Hoover WindTunnel Bagless Canister Cleaner with Powered Nozzle Owner s Manual English pp 1 11 Espa ol p g 12 17 Fran ais p 18 23 Review this manual before operating cleaner TM www hoover com...

Page 2: ...bustible liquids such as gasoline or fine wood sandings or use in areas where they may be present The hose contains electrical wires Do not use if damaged cut or punctured Avoid picking up hard sharp...

Page 3: ...in the Hoover Consumer Response Center Carton contents Connect hose wand and nozzle 1 2 1 3 A Connect hose Push the hose connector end A into the opening B on the front of the cleaner To disconnect h...

Page 4: ...esired length 5 Hand grip 6 Upholstery nozzle dusting brush tool 7 Crevice tool 8 Large wheels provide easy towing when cleaner is pulled over carpet area rugs and door sills 9 Washable HEPA exhaust f...

Page 5: ...z zle and pull handle back Turning cleaner on and adjusting power level After assembling cleaner plug cord into electrical outlet Turn cleaner on by pushing the Power ON Suction Control slide switch A...

Page 6: ...or and carpeted stairs G Crevice tool may be used in tight spaces corners and along edges in such places as dresser drawers uphol stered furniture stairs and baseboards H Small brush is used for clean...

Page 7: ...excess water from filter and allow to dry thor oughly before replacing it in cleaner Replace the filter by lining up tabs on fil ter with grooves on lid and rotating clockwise If the red light is sti...

Page 8: ...ng on belt must be visible If belt is not broken but is stretched or cut pull it off the motor pulley H Stretch belt back and attach to motor pulley Hold opposite end of agitator brush roll in place P...

Page 9: ...middle and remaining end tab 4 Replace brush roll cover and hood as shown in Figs 3 14 and 3 15 3 18 Edge groomer replacement When to replace The edge groomers located on both sides of the nozzle shou...

Page 10: ...enses low suction or pickup the red Suction Control light will come on Low suction or pick up may be due to a blockage in the system Refer to the following steps to check for block ages continuing wit...

Page 11: ...g the appliance to one of the following authorized warranty ser vice outlets Proof of purchase will be required before service is rendered 1 Hoover Factory Service Centers 2 Hoover Authorized Warranty...

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