Nobles Quick Clean 1500 609640 Product manual

All Surface Cleaner
Quick Clean 1500
Model No.:
609640
609799 - Can.
Operator and Parts Manual
609759
Rev. 02 (07-00)
CUSTOMER SERVICE: 1-800-365-6625
FAX: [phone]
NOBLES
12875 RANSOM STREET
HOLLAND MI 49424 U.S.A.

Manual del Operador y Piezas
Limpiador universal de superficies

OPERATION
2Quick Clean1500 (07–00)
This manual is furnished with each new model. It
provides necessary operation and maintenance
instructions and an illustrated parts list.
Read this manual completely and understand the
machine before operating or servicing it.
Use the illustrated Parts Lists to order replacement
parts. Before ordering parts or supplies, be sure to
have your machine model number and serial number
handy. Parts and supplies may be ordered by phone
or mail from any authorized parts and service center,
distributor or from any of the manufacturer’s
subsidiaries.
This machine will provide excellent service. However,
the best results will be obtained at minimum costs if:
The machine is operated with reasonable care.
The machine is maintained regularly - per the
maintenance instructions provided.
The machine is maintained with manufacturer
supplied or equivalent parts.
MACHINE DATA
Please fill out at time of installation for future reference.
ModelNo.-
Install. Date -
Serial No.-
2000 Tennant Company Printed in U.S.A.
Nobles is a registered United States trademark of Tennant Company.
Quick Clean is a United States trademark of Tennant Company.
TABLE OF CONTENTS ( Español – Página 20 )
SAFETY PRECAUTIONS 3. . . . . . . . . . . . . . . . . . . . . . .
GROUNDING INSTRUCTIONS 3. . . . . . . . . . . . . . . . . .
SAFETY LABELS 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MACHINE COMPONENTS 5. . . . . . . . . . . . . . . . . . . . .
UNPACKING MACHINE 6. . . . . . . . . . . . . . . . . . . . . . . .
CARTON CONTENTS: 6. . . . . . . . . . . . . . . . . . . . . . . . . .
PREPARING MACHINE FOR CLEANING
APPLICATION 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTALLING LIQUID CLEANING AGENT
(FORMULA 710) CONTAINER 6. . . . . . . . . . . . . . . . . . .
FILLING SOLUTION TANK 7. . . . . . . . . . . . . . . . . . . . . .
CONNECTING POWER CORD TO WALL OUTLET 7.
CLEANING APPLICATION 8. . . . . . . . . . . . . . . . . . . . .
A: PREPARING AREA 8. . . . . . . . . . . . . . . . . . . . . . . . . .
B: APPLYING CLEANING AGENT (FORMULA 710) 8
C: RINSING AREA 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D: BLOW DRYING AND SQUEEGEEING 10. . . . . . . . . .
DRAINING TANKS 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DRAINING RECOVERY TANK 12. . . . . . . . . . . . . . . . . . .
ELEVATED DRAINING 12. . . . . . . . . . . . . . . . . . . . . . . . . .
EMPTYING SOLUTION TANK 13. . . . . . . . . . . . . . . . . . .
OTHER CLEANING USES WITH MACHINE 13. . . .
BLOWER HOSE CLEANING 13. . . . . . . . . . . . . . . . . . . .
CARPET CLEANING (OPTION) 13. . . . . . . . . . . . . . . . . .
MACHINE MAINTENANCE 14. . . . . . . . . . . . . . . . . . . . .
HOUR METER 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DAILY MAINTENANCE 14. . . . . . . . . . . . . . . . . . . . . . . . .
MONTHLY MAINTENANCE 16. . . . . . . . . . . . . . . . . . . . .
QUARTERLY MAINTENANCE 16. . . . . . . . . . . . . . . . . . .
ACCESSING INTERNAL COMPONENTS 16. . . . . . . . .
STORING MACHINE 17. . . . . . . . . . . . . . . . . . . . . . . . . . .
STORING MACHINE IN
FREEZING TEMPERATURES 17. . . . . . . . . . . . . . . . . . .
RECOMMENDED STOCK ITEMS 17. . . . . . . . . . . . . . .
TROUBLE SHOOTING 18. . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS LIST 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UPPER HOUSING GROUP 42. . . . . . . . . . . . . . . . . . . . .
LOWER HOUSING GROUP 44. . . . . . . . . . . . . . . . . . . . .
HANDLE GROUP 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PLUMBING GROUP 48. . . . . . . . . . . . . . . . . . . . . . . . . . . .
SOLUTION PUMP GROUP 50. . . . . . . . . . . . . . . . . . . . . .
TELESCOPING BRUSH 51. . . . . . . . . . . . . . . . . . . . . . . .
VACUUM AND BLOWER HOSES 51. . . . . . . . . . . . . . . .
WAND/HOSE TOOL ACCESSORY KIT 51. . . . . . . . . . .
HOSE ATTACHMENTS 51. . . . . . . . . . . . . . . . . . . . . . . . .
SPRAY GUN AND HOSE 52. . . . . . . . . . . . . . . . . . . . . . .
GLASS SQUEEGEE 52. . . . . . . . . . . . . . . . . . . . . . . . . . . .
FORMULA 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SOLUTION TANK FILL HOSE 52. . . . . . . . . . . . . . . . . . .
ELECTRICAL DIAGRAMS 53. . . . . . . . . . . . . . . . . . . . .
OPTIONS 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15 FT (4.6 M) VACUUM AND BLOWER HOSES 54. . . .
15 FT (4.6 M) SPRAY GUN SOLUTION HOSE 54. . . . .
13 IN (330 MM) CARPET CLEANING FLOOR TOOL 55

OPERATION
Quick Clean1500 (03–00) 3
SAFETY PRECAUTIONS
This machine is intended for commercial use. It is
designed to clean water-resistant surfaces in an indoor
environment and is not constructed for any other use.
Do not use machine for dry pick–up. Use only
recommended cleaning formulas and accessory tools.
All operators must read, understand and practice the
following safety precautions.
The following safety alert symbols are used throughout
this manual as indicated in their description:
WARNING: To warn of hazards or unsafe
practices which could result in severe personal
injury or death.
FOR SAFETY: To identify actions which must be
followed for safe operation of equipment.
The following information signals potentially dangerous
conditions to the operator or equipment:
FOR SAFETY:
1. Do not operate machine:
– Unless trained and authorized.
– Unless operator manual is read and
understood.
– Unless safety goggles are worn.
– In flammable or explosive areas.
– With damaged cord or plug.
– If not in proper operating condition.
– In outdoor areas.
– In standing water.
– With the use of an extension cord.
2. Before operating machine:
– Make sure all safety devices are in place
and operate properly.
– Place “WET FLOOR” signs as needed.
3. When using machine:
– Do not run machine over cord.
– Do not pull machine by plug or cord.
– Do not pull cord around sharp edges or
corners.
– Do not unplug by pulling on cord.
– Do not stretch cord.
– Do not handle plug with wet hands.
– Follow mixing, handling, and disposal
instructions provided on chemical
container instructions and MSDS sheets.
– Never point spray gun at a person’s face.
– Do not spray solution into electrical
outlets, switches, fuse boxes or on
electrical appliances.
– Keep cord away from heated surfaces.
– Report machine damage or faulty
operation immediately.
– Wear rubber sole traction boots to prevent
slipping.
4. Before leaving or servicing machine:
– Turn off machine.
– Unplug cord from wall outlet.
5. When servicing machine:
– Unplug cord from wall outlet.
– Avoid moving parts. Do not wear loose
jackets, shirts, or sleeves.
– Use manufacturer supplied or approved
replacement parts.
WARNING: Hazardous Voltage. Shock or
electrocution can result. Always unplug machine
before servicing.
WARNING: Flammable materials can cause
an explosion or fire. Do not use flammable
materials in tank(s).
WARNING: Flammable materials or reactive
metals can cause an explosion or fire. Do not pick
up.
WARNING: The Ground Fault Circuit
Interrupter (GFCI) does not protect user against
electrical shock due to contact with both circuit
conductors or a fault in any wiring supplying this
device. Do not use extension cord between GFCI
And power outlet.
GROUNDING INSTRUCTIONS
Machine must be grounded. If it should
malfunction or breakdown, grounding provides a
path of least resistance for electrical current to
reduce the risk of electrical shock. This machine
is equipped with a cord having an
equipment–grounding conductor and grounding
plug. The plug must be plugged into an
appropriate outlet that is properly installed in
accordance with all local codes and ordinances.
Do not remove ground pin; if missing, replace
plug before use.
GROUNDED OUTLET
(3 HOLE)
GROUNDING
PIN

OPERATION
4Quick Clean1500 (03–00)
SAFETY LABELS
The safety labels appear on the machine in the
locations indicated. Replace labels if they become
damaged or illegible.
FOR SAFETY LABEL
– Located on dash panel.
WARNING: Flammable materials can cause
an explosion or fire. Do not use flammable
materials in tank(s). Flammable materials
or reactive metals can cause explosion or
fire. Do not pick up.
FLAMMABLE MATERIALS/
SPILLS LABEL – Located
near solution tank fill port and
on recovery tank lid.
WARNING LABEL
– Located on handle housing.
Label warns operator of safe
practices of equipment
–English text.
609756
FOR SAFETY LABEL
– Located on recovery tank lid.
FOR SAFETY: Do not operate
machine unless safety goggles
are worn.
FOR SAFETY: Do not operate
machine unless operator manual
is read and understood.

OPERATION
Quick Clean1500 (03–00) 5
MACHINE COMPONENTS
3
4
13
11
7
5
12
10
12
6
8
9
15
14
16
17
18
19
21
24
30
22
20
29 28
23
27
25 26
1. Vacuum/Blower ON/OFF Switch
2. Pump ON/OFF Switch
3. Hour Meter
4. Blower Hose Connector
5. Power Cord equipped with
Ground Fault Circuit Interrupter Device
6. Accessory Tools/Cleaning Formula Compartment
7. Formula Injector Hose
8. Two Piece Double Bend Wand
9. Floor Brush
10. Recovery Tank
11. Recovery Tank Drain Hose
12. Solution Tank
13. 12 in. (305mm) Stair Climbing Wheels
14. Vacuum Hose Storage Hooks
15. Vacuum Hose Connector
16. Spray Gun Storage Hook
17. Solution Hose Coupler
18. Cleaning Formula ON/OFF Lever
19. Internal Component Access Latches
20. Solution Tank Fill Hose
21. 25 ft. ( 7.6 M) Vacuum Hose (Black)
22. 25 ft. ( 7.6 M) Blower Hose (Gray)
23. Blower Hose Nozzle
24. Spray Gun and Solution Hose
25. 14 in. (356mm) Squeegee Floor Tool Attachment
26. Glass Squeegee Hand Tool
27. Gulper Tool Vacuum Hose Attachment
28. Formula 710 Cleaner (sample)
29. Formula 720 Rinse (sample)
30. Grease Gun for Pump

OPERATION
6Quick Clean1500 (04–00)
UNPACKING MACHINE
Carefully check carton for signs of damage. Report
damages to carrier immediately.
Check Carton Contents to ensure carton is complete.
Contact distributor for missing items.
Carton Contents:
– Machine
– Black Vacuum Hose
– Gray Blower Hose
– Two Piece Double Bend Wand
– (14 in) Squeegee Tool Attachment
– Glass Squeegee Hand Tool
– Gulper Tool
– Blower Nozzle
– Fill Hose
– Spray Gun, Spray Nozzle and Solution Hose
– Floor Brush Attachment
– Telescoping Wand for Floor Brush
– One Gallon of Formula 710 Acid Cleaner
– One Gallon of Formula 720 Multi–Surface Rinse
– 3 Metering Tips (bagged separately)
– Injector Tube Cap (Installed on blue tube)
– Grease Gun for Pump
PREPARING MACHINE FOR CLEANING
APPLICATION
INSTALLING LIQUID CLEANING AGENT
(FORMULA 710) CONTAINER
Each new machine is equipped with a one gallon
(3.8L) sample of Formula 710 Multi–Surface Acid
Cleaner. It is designed for use in this machine, and is
specifically formulated to clean soap scum, hard water
scale, and soils typically found in restrooms, showers,
swimming pool areas, etc. Use only on water–resistant
surfaces. To order additional Formula 710, contact
your supplier.
ATTENTION: Use of unapproved or inappropriate
chemicals may cause damage to machine and
surfaces and could void your warranty
FOR SAFETY: When using machine, follow
mixing, handling, and disposal instructions
provided on chemical container instructions and
MSDS sheets.
1. Remove cap from the blue injector tube. Do not
misplace cap (Figure 1). Use cap to prevent injector
tube from clogging when machine is not in use.
FIG. 1
2. Select the desired metering tip (Tips supplied with
machine) and thread tip into blue injection tube on
machine (Figure 2). Dispensing rates shown are
for Formula 710. Substitute chemicals may have
different dispensing rates. An orange tip is factory
installed.
Orange Tip= 2 oz. per gallon (15ml./L)
for light cleaning
Red Tip= 4 oz. per gallon (30ml./L)
for medium cleaning
Blue Tip= 6 oz. per gallon (44ml./L)
for heavy cleaning.
FIG. 2
3. Place the cleaning agent container into the
accessory tools/cleaning formula compartment.
Remove cap from container and attach blue
injector tube cap. Push blue tube to bottom of
container (Figure 3).
FIG. 3
ATTENTION: Do not add cleaning chemicals
(Formula 710) to the solution tank.

OPERATION
Quick Clean1500 (03–00) 7
FILLING SOLUTION TANK
Each new machine is equipped with a one gallon
(3.8L) sample of Formula 720 Multi–Surface Rinse.
The rinse formula should be added to the solution tank
before operation. Formula 720 is intended to be used
for rinsing surfaces after cleaning to reduce water
spotting and speed drying. To order additional Formula
720, contact your supplier.
ATTENTION: Use of unapproved or inappropriate
chemicals may cause damage to machine and
surfaces and could void your warranty
FOR SAFETY: When using machine, follow
mixing, handling, and disposal instructions
provided on chemical container instructions and
MSDS sheets.
1. Remove front solution tank lid from machine. Add
Formula 720 Rinse or approved substitute to the
tank as per dilution instructions on bottle (Figure 4).
FIG. 4
2. Connect fill–hose (supplied with machine) to water
faucet and fill tank with 15 gallons (56L) of clean
water (Figure 5). If using hot water, do not exceed
140°F (60°C).
WARNING: Flammable materials can cause
an explosion or fire. Do not use flammable
materials in tank(s).
FIG. 5
3. Replace solution tank lid after filling.
CONNECTING POWER CORD TO WALL OUTLET
1. Connect power cord into a grounded wall outlet
(Figure 6). Use a wall outlet outside the area to be
cleaned.
GROUNDED OUTLET
(3 HOLE)
GROUNDING PIN
FIG. 6
FOR SAFETY: Do not operate machine with the
use of an extension cord.
2. The power cord is equipped with a Ground Fault
Circuit Interrupter device (Figure 7). The GFCI
protects the user against electrical shock.
Test GFCI device before each use.
a. Verify that the indicator is red.
b. Press test button, red indicator should
disappear.
c. Press reset button. If test fails, do not use
machine. Call an authorized service
representative for assistance.
FIG. 7
WARNING: The Ground Fault Circuit
Interrupter (GFCI) does not protect user against
electrical shock due to contact with both circuit
conductors or a fault in any wiring supplying this
device. Do not use extension cord between GFCI
and power outlet.

OPERATION
8Quick Clean1500 (07–00)
CLEANING APPLICATION
FOR SAFETY: Do not operate machine unless
operator manual is read and understood.
ATTENTION: The machine is designed to clean
water–resistant surfaces only; such as concrete,
ceramic tile, quarry tile, glass, sinks, urinals,
toilets, restroom partitions, showers, pipes,
mirrors and other areas subject to soap, mineral
deposits and daily soils.
Cleaning Application is not recommended on
painted plaster board/dry wall and wall papered
surfaces.
Contact your local distributor for recommended
cleaning agents for cleaning kitchens, stair wells,
windows, etc.
ATTENTION: Floors should be sealed to prevent
water seepage. Inspect all grout lines, seams,
corners, etc. for cracks. Repair as needed. We are
not responsible for any water damage.
Safety goggles, protective gloves and protective
clothing (not supplied) are required while cleaning.
Safety goggles must be designed to protect eyes from
liquid splash (Figure 8).
FOR SAFETY: Do not operate machine, unless
safety goggles are worn.
FIG. 8
A: PREPARING AREA
1. Sweep area of debris.
2. Remove trash containers from room.
3. Remove exposed paper products from room.
4. Dust clean overhead fixtures and vents. Machine
is designed for dust cleaning (See OTHER
CLEANING USES WITH MACHINE).
5. Flush all fixtures in restrooms and keep lids open
on toilets.
6. Protect all electrical outlets, switches, fuse boxes,
and connective devices with waterproof shields.
7. Cover any exposed item that you do not want to
get wet.
8. Position machine in doorway to block access to
area.
9. Use a door stop to prevent hose damage. Do not
close doors on hoses.
FOR SAFETY: Before operating machine, place
“WET FLOOR” signs as needed.
B: APPLYING CLEANING AGENT (FORMULA 710)
1. If area is not equipped with a floor drain, connect
black recovery hose at front of machine, attach
gulper tool and place tool where water may puddle
when operating (Figure 9).
FIG. 9
2. Connect spray gun to solution hose then connect
hose to coupler at front of machine (Figure 10).
FIG. 10
3. Turn the FORMULA ON/OFF lever to the ON
position, located at front of machine (Figure 11).

OPERATION
Quick Clean1500 (03–00) 9
FIG. 11
NOTE: To operate spray gun at LOW PRESSURE
without the use of Formula cleaner, turn FORMULA
ON/OFF lever to the OFF position.
4. Adjust gun to low pressure by pushing spray
nozzle outward. Turn spray nozzle counter–
clockwise for fan spray pattern (Figure 12).
FIG. 12
5. Activate pump switch. Press vacuum/blower
switch towards vacuum symbol if using gulper tool
(Figure 13).
FIG. 13
6. Starting at the furthest point in room, begin spraying
entire area from bottom to top working towards
machine. The cleaning agent (Formula 710) may
take up to 5 seconds before it starts to inject. After
spraying entire area, turn machine off and allow
cleaner to work for 5–10 minutes (Figure 14).
FIG. 14
NOTE: It may take pump 5–10 seconds to prime.
Nozzle must be set at low pressure in order for pump
to prime.
FOR SAFETY: When using machine, do not spray
solution into electrical outlets, switches, fuse
boxes or on electrical appliances.
NOTE: After applying cleaner, turn the FORMULA
ON/OFF lever to the OFF position and rinse gun of
cleaning formula.
7. While the cleaning solution is working, use the
brush tool to scrub corners, cove base and heavily
soiled areas (Figure 15).
FIG. 15

OPERATION
10 Quick Clean1500 (03–00)
C: RINSING AREA
FOR SAFETY: Do not operate machine unless
safety goggles are worn.
NOTE: Use gulper tool if area is not equipped with a
floor drain.
1. Adjust spray gun to high pressure by pulling spray
nozzle inward (Figure 16).
FIG. 16
2. Activate pump switch. If using gulper tool, press
vacuum/blower switch towards vacuum symbol
(Figure 17).
FIG. 17
3. Begin rinsing entire area from top to bottom. Turn
spray nozzle clockwise to pin–point grout lines,
heavily soiled and hard to reach areas (Figure 18).
NOTE: Operating the gun at high pressure will
automatically stop injecting cleaning agent.
FIG. 18
FOR SAFETY: When using machine, do not spray
solution into electrical outlets, switches, fuse
boxes or on electrical appliances.
FOR SAFETY: When using machine, never point
spray gun at a person’s face.
4. To operate spray gun at low pressure without
dispensing cleaning agent, turn FORMULA
ON/OFF lever to the OFF position (Figure 19).
FIG. 19
5. If solution tank runs dry while operating, you must
operate spray gun at low pressure to reprime
pump. DO NOT OPERATE PUMP DRY.
6. After thoroughly rinsing entire area, shut machine
off. Wipe off solution hose and return gun to
storage hook.
ATTENTION: Relieve water pressure from spray
gun before disconnecting hose.
D: BLOW DRYING AND SQUEEGEEING
NOTE: Use of Formula 720 Rinse will help reduce the
need and time required for blow drying surfaces.
1. Using glass squeegee tool (supplied with machine),
squeegee mirrors if applicable (Figure 20).
FIG. 20
2. Unwrap gray blower hose from machine handle
and connect hose at rear of machine, attach
blower nozzle to hose (Figure 21).

OPERATION
Quick Clean1500 (03–00) 11
ATTENTION: Do not use black recovery hose
when blow drying. Contaminates will be blown
into the air.
FIG. 21
3. Press vacuum/blower switch towards blower
symbol to activate blower (Figure 22).
FIG. 22
4. Begin blow drying surfaces from top to bottom,
pushing rinse solution to floor. When finished, shut
off blower, wipe off hose and replace it on machine
(Figure 23).
FIG. 23
5. Assemble the double–bend wand, attach
squeegee tool and connect wand to black
recovery hose. Connect black recovery hose at
front of machine (Figure 24).
FIG. 24
6. Press vacuum/blower switch towards vacuum
symbol (Figure 25).
FIG. 25
7. Start at doorway and extract entire area with floor
squeegee. Operator should always be standing on
a dry surface when operating floor wand
(Figure 26).
FIG. 26
WARNING: Flammable materials or reactive
metals can cause an explosion or fire. Do not pick
up.

OPERATION
12 Quick Clean1500 (03–00)
8. While cleaning, periodically check for excessive
foam in recovery tank. Pour a recommended foam
control solution into the recovery tank if excessive
foam appears. This will prevent vacuum motor
damage (Figure 27).
FIG. 27
ATTENTION: Excessive foam buildup will not
activate the float shut-off screen.
9. If squeegee begins to trail water while operating,
recovery tank must be drained (See DRAINING
TANKS).
10. When finished cleaning, turn machine off and
wipe off blower and vacuum hoses. Store hoses
on machine.
11. Push machine to drain sit and empty recovery
tank.
NOTE: After cleaning one area, it is best to empty the
recovery tank before proceeding to the next area to be
cleaned.
DRAINING TANKS
When finished cleaning, the recovery tank should be
drained and cleaned. If you have left–over rinse
solution, it can remain in solution tank for next use.
Drain solution tank when storing machine for extended
periods or when transporting machine.
FOR SAFETY: When servicing machine, unplug
cord from wall outlet.
DRAINING RECOVERY TANK
Recovery tank must be emptied prior to refilling
solution tank.
1. Turn machine off, unplug power cord and push
machine to drain site.
2. Remove drain hose from holder. Turn drain hose
knob counter–clockwise approximately three full
turns and pull out plug to drain. Keep hose above
water level when removing plug (Figure 28).
FIG. 28
3. Rinse out recovery tank after each use to prevent
foul odor. Be careful not to spray water into float
shut–off screen.
4. Replace drain hose plug tightly after draining.
ELEVATED DRAINING
Use the convenient pump–out procedure if drain site
exceeds 13 inches (33 cm.) in height.
1. Attach gray blower hose to blower hose connector
and to vacuum hose connector (Figure 29).
FIG. 29
ATTENTION: Make sure recovery tank lid is secure
before activating blower.
2. Remove drain hose knob, direct hose into
elevated drain site and activate blower (Figure 30).
FIG. 30

OPERATION
Quick Clean1500 (07–00) 13
EMPTYING SOLUTION TANK
1. Connect black recovery hose at front of machine
and remove solution tank lid.
2. Press vacuum/blower switch towards vacuum
symbol.
3. Extract remaining rinse solution from solution tank
and flush tank with clean water (Figure 31).
FIG. 31
4. Turn off machine, unplug power cord and drain
recovery tank.
OTHER CLEANING USES WITH MACHINE
BLOWER HOSE CLEANING
Use gray blower hose to blow out debris from hard to
reach areas and to remove dust and cobwebs from
overhead fixtures and vents (Figure 32).
ATTENTION: Do not use machine for dry pick–up.
FIG. 32
CARPET CLEANING (OPTION)
Machine can be used to clean carpet with the use of
an optional carpet cleaning floor tool (See OPTIONS).
1. Connect fill–hose (supplied with machine) to water
faucet and fill tank with 15 gallons (57L) of hot
water, 140°F (60°C) maximum temperature.
DO NOT ADD CLEANING AGENTS TO
SOLUTION TANK, certain cleaning agents may
damage pump. Use a pump–up sprayer to apply the
cleaning agent mix to the carpet.
WARNING: Flammable materials can cause
an explosion or fire. Do not use flammable
materials in tank(s).
2. Use the equipped vacuum and solution hoses and
connect them to floor tool and then to front of
machine (Figure 33).
FIG. 33
3. Turn the FORMULA ON/OFF lever to the OFF
position, located at front of machine (Figure 34).
FIG. 34

OPERATION
14 Quick Clean1500 (03–00)
4. Activate pump switch and press vacuum/blower
switch towards vacuum symbol (Figure 35).
FIG. 35
5. Operate floor tool as normal (Figure 36).
WARNING: Flammable materials or reactive
metals can cause an explosion or fire. Do not pick
up.
FIG. 36
6. After cleaning, relieve water pressure from tool
before disconnecting hose. Squeeze trigger for
five seconds after turning switches off.
7. Perform recommended maintenance procedures
(See MACHINE MAINTENANCE).
MACHINE MAINTENANCE
To keep machine in good working condition, follow
machine’s daily, monthly and quarterly maintenance
procedures.
FOR SAFETY: When servicing machine, unplug
cord from wall outlet.
ATTENTION: Machine repairs must be performed
by authorized personnel only.
HOUR METER
Each machine is equipped with an hour meter to
record total hours of pump use. Use meter to
determine when to perform recommended
maintenance procedures and to record service history
(Figure 37).
FIG. 37
DAILY MAINTENANCE
1. Clean metering tip and flush blue injector tube as
described below:
a. Fill solution tank with 3 gallons (11L) of clean
water.
b. Remove metering tip from injector tube and
clean tip. Do not use pointed objects such as
pins and paper clips to unplug tips (Figure 38).
FIG. 38

OPERATION
Quick Clean1500 (03–00) 15
c. Submerge end of injector tube into a gallon
container of clean water (Figure 39).
FIG. 39
d. Adjust spray gun to low pressure by pushing
spray nozzle outward.
e. Turn the FORMULA ON/OFF lever to the ON
position, located at front of machine.
f. Turn pump switch on and operate spray gun
for approximately one minute.
g. Place cap on injector hose after flushing.
2. Drain and rinse recovery tank thoroughly
(Figure 40).
FIG. 40
3. Remove the float shut–off screen from recovery
tank cover and clean (Figure 41).
FIG. 41
4. Empty any leftover water from solution tank if
storing machine for an extended period or if
transporting machine (See DRAINING TANKS).
5. Wipe clean all accessories and replace on
machine. Inspect vacuum hoses for holes and
loose cuffs.
6. Inspect condition of squeegee blades, replace if
necessary.
7. Wipe clean power cord and check for damage.
Replace if necessary. Coil cord neatly after use.
8. Clean machine with an all purpose cleaner and
damp cloth (Figure 42).
FIG. 42
9. Inspect spray gun pattern. Clean or replace orifice
if spray pattern will not pin–point. Use a 5/64”
Allen wrench to remove orifice (Figure 43).
FIG. 43

OPERATION
16 Quick Clean1500 (03–00)
MONTHLY MAINTENANCE
1. Flush solution system with an acetic acid solution
to dissolve normal alkaline chemical buildup.
a. Premix 16 oz. (.5L) of an acetic acid solution
with 2 gallons (7.5L) of hot water,140F
(60C) maximum, and pour into solution tank.
FOR SAFETY: When using machine, follow mixing
and handling instructions on chemical containers.
b. Turn off pump switch.
c. Over a floor drain operate spray gun for one
minute.
d. Shut off machine and allow remaining solution
to break down alkaline buildup overnight.
e. Next day, spray out remaining solution and
flush system with 3 gallons (11L) of clean
water.
2. Lubricate wheels and casters with a water
resistant oil.
3. Inspect machine for water leaks and loose
hardware.
4. Every 40 hours of use, pump must be greased.
Refer to hour meter. Each new machine is
equipped with a grease gun (#190022).
a. Open machine to access pump (See
ACCESSING INTERNAL COMPONENTS).
b. Remove safety cover from pump by pinching
tabs and pulling outward.
c. Insert grease gun nozzle onto pump’s grease
fitting (Figure 44).
d. Slowly push plunger completely down one to
two times. Do not over grease pump, seals
may damage.
ATTENTION: Do not use air powered or hand lever
grease guns, pump damage may result.
e. Apply a generous dab of grease to outer
diameter of cam bearing at top and bottom
where bearing contacts connecting rod.
f. Check pump periodically and remove any
excess grease from pump cavity.
FIG. 44
QUARTERLY MAINTENANCE
Every 250 hours of use check vacuum motors for
carbon brush wear. Replace brushes if worn to a
length of 0.38 inch (10mm) or less (Figure 45).
FIG. 45
ACCESSING INTERNAL COMPONENTS
The machine is designed to hinge open to access
internal components. Follow steps below to open
machine.
ATTENTION: Machine repairs must be performed
by authorized personnel only.
FOR SAFETY: When servicing machine, unplug
cord from wall outlet.
1. Empty recovery and solution tanks before opening
machine.
2. Unplug power cord from wall outlet.
3. Unlatch two latches at front of machine and
carefully hinge machine open (Figure 46).
FIG. 46
4. When closing machine, make sure hoses are not
pinched or kinked.

OPERATION
Quick Clean1500 (03–00) 17
STORING MACHINE
1. Before storing machine, perform the
recommended maintenance procedures (See
MACHINE MAINTENANCE).
2. Store machine in a dry area in the upright position.
3. Open recovery tank cover to promote air circulation.
ATTENTION: Do not expose to rain. Store
indoors.
ATTENTION: DO NOT ALLOW MACHINE TO
FREEZE WITH WATER IN PUMP SYSTEM.
STORING MACHINE IN FREEZING
TEMPERATURES
1. Drain and rinse tanks thoroughly.
2. Pour 1 L (32 oz.) of undiluted standard antifreeze
into solution tank.
3. Spraying into a bucket, operate spray gun for 30
seconds at low pressure.
4. Allow antifreeze to remain in system.
RECOMMENDED STOCK ITEMS
Refer to Parts List section for recommended stock
items. Stock Items are clearly identified with a bullet
preceding the parts description. See example below:

OPERATION
18 Quick Clean1500 (03–00)
TROUBLE SHOOTING
PROBLEM CAUSE SOLUTION
Machine does not operate. Tripped GFCI device. Reset GFCI device.
Faulty GFCI device. Contact Service Center.
Faulty power cord. Contact Service Center.
Building circuit breaker tripped. Reset breaker.
Spray gun does not operate. Air in pump system. Operate spray gun at low pressure to
prime pump.
Empty solution tank. Fill solution tank.
Pump switch not activated. Activate pump switch.
Kink in solution hose Unwind hose.
Plugged spray gun nozzle. Clean Nozzle.
PLugged solution tank filter Unplug filter.
Loose solution hose connection. Properly connect solution hose to
coupler.
Kinked or plugged internal pump hose. Unkink or unplug pump hose.
Faulty pump. Contact Service Center.
Faulty pump switch or wiring. Contact Service Center.
Faulty spray gun. Replace spray gun.
No vacuum. Vacuum/blower switch is pressed
towards blower symbol. Press switch towards vacuum symbol.
Faulty vacuum/blower switch or wiring. Contact Service Center.
Defective vacuum motor. Contact Service Center.
Worn carbon brushes. Contact Service Center.
Poor vacuum. Clogged float shut–off screen. Remove recovery tank lid and clean
lint off screen.
Full recovery tank. Empty recovery tank.
Loose recovery tank lid. Tighten recovery tank lid.
Loose vacuum hose connections. Secure connections.
Defective vacuum hose. Replace hose.
Loose vacuum hose cuffs. Secure cuffs to hose.
Defective squeegee tool. Replace squeegee blades.
Formula Cleaner not injecting. Spray gun set to high pressure. Set gun to low pressure.
jg
Plugged metering tip. Remove metering tip and clean.
Plugged injection tube. Unplug injection tube.
Empty Formula container. Replace with new container.
Formula ON/OFF lever turned off. Turn Formula ON/OFF lever to ON.
Injector tube not submerged in
Formula container. Submerge injector tube to bottom of Formula container.
Plugged formula Injector. Remove and clean injector. When
replacing injector, point arrow towards
spray gun.
No air–flow from blower hose. Loose blower hose connection. Secure hose connection.
Defective blower motor. Contact Service Center.
Worn carbon brushes in blower motor. Contact Service Center.

OPERATION
Quick Clean1500 (07–00) 19
SPECIFICATIONS
Model Quick Clean1500
LENGTH 36.5 in (927 mm)
WIDTH 18.5 in (470 mm)
HEIGHT 37.5 in (953 mm)
WEIGHT 126 lbs (57 Kg) / 142 lbs (64 Kg) with accessories
SOLUTION TANK CAPACITY 15 gal (57 L)
RECOVERY TANK CAPACITY 18 gal (72 L)
SOLUTION PUMP 120V, rated 500 psi, 4.5 A
PUMP FLOW RATES (MAX) High Pressure: 1 gal (3.8 L) per min. Low Pressure: 1.5 gal (5.7 L) per min.
SPRAY GUN PRESSURE Low Pressure: 45 psi High Pressure: 300 psi/400 psi dead head
INJECTOR SYSTEM Vacuum Feed
METERING TIP RATES Orange Tip= 2 oz. per gallon (15ml./L)
Red Tip= 4 oz. per gallon (30ml./L)
Blue Tip= 6 oz. per gallon (44ml./L)
VACUUM MOTOR (BLOWER) 1–120V, 8.6 A, 1000 W, 2 stage
VACUUM MOTORS (RECOVERY) 1–120V, 10 A, 1200 W, 3 stage
SEALED WATER LIFT 117.4 in (3 m)
TOTAL POWER CONSUMPTION 120 V, 14.25 A
POWER CORD 25 ft. (7.6 M) 14/3 W/G
GFCI DEVICE 120V AC 50/60 Hz, 15A, Class A
MACHINE DIMENSIONS
18.5 in
(470 mm)
36.5 in
(927 mm)
37.5 in
(953 mm)

OPERACIÓN
20 Quick Clean1500 (07–00)
Este manual se proporciona con cada nuevo modelo.
Proporciona instrucciones necesarias de
mantenimiento y lista ilustrada de piezas.
Antes de operar o prestar servicio a la máquina,
lea completamente este manual y entienda la
máquina.
Para ordenar piezas use las Listas Ilustradas de las
Piezas. Asegúrese de tener listo el número de modelo
y de serie de la máquina, antes de ordenar piezas o
suministros. Las piezas y suministros pueden
ordenarse por teléfono o por correo de cualquier
centro autorizado de piezas y servicio, distribuidor o
de cualquiera de las subsidiarias del fabricante.
Esta máquina proporcionará un servicio excelente. Sin
embargo, los mejores resultados se obtienen a un
costo mínimo si:
La máquina se opera con un cuidado razonable.
La máquina se mantiene con regularidad, según las
instrucciones de mantenimiento provistas.
La máquina se mantiene con las piezas provistas
por el fabricante o equivalentes.
DATOS DE LA MAQUINA
Por favor complete al momento de la instalación para
referencia futura.
No. de Modelo
Fecha de Instalación
No. de Serie
Copyright2000 Tennant Company
Nobles es una marca registrada en Estados Unidos de la Compañía
Tennant.
Quick Clean es una marca registrada en Estados Unidos de la
Compañía Tennant.