Nobles Speed Scrub1701 Plus Product manual

ENGLISH - ESPAÑOL
NOBLES CUSTOMER SERVICE:
1–800–365–6625
FAX: [phone]
TECHNICAL SUPPORT:
1–800–522–7839 EXT. 5356
TENNANT COMPANY
701 NORTH LILAC DRIVE
MINNEAPOLIS, MN 55422
MAILING ADDRESS:
TENNANT COMPANY
P.O. BOX 1452
MINNEAPOLIS, MN 55440–1452
Operator and Parts Manual
Manual de Operación y de Piezas
Battery Automatic Scrubber
Fregadora Automática Batería
1701 Plus
Model No.:
608336
608337 – Pac
609245 – Can. Pac
608362
Rev. 03 (02-04)
Speed Scrubt

OPERATION
2SpeedScrubt1701 Plus (02–04)
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 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:
SThe machine is operated with reasonable care.
SThe machine is maintained regularly - per the
machine maintenance instructions provided.
SThe 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.-
E1999, 2000, 2004 Tennant Company Printed in U.S.A
Nobles is a registered United States trademark of Tennant Company.
Speed Scrub is a United States trademark of Tennant Company.

OPERATION
Speed Scrubt1701 Plus (02–04) 3
TABLE OF CONTENTS (ESPAñOL ÍNDICE............22)
SAFETY PRECAUTIONS 4. . . . . . . . . . . . . . . . . . . .
SAFETY LABELS 5. . . . . . . . . . . . . . . . . . . . . . . . . . .
MACHINE COMPONENTS 6. . . . . . . . . . . . . . . . . . .
CONTROL PANEL SYMBOLS 6. . . . . . . . . . . . . . .
MACHINE INSTALLATION 7. . . . . . . . . . . . . . . . . . .
UNCRATING MACHINE 7. . . . . . . . . . . . . . . . . .
INSTALLING BATTERIES 7. . . . . . . . . . . . . . . .
MACHINE SETUP 8. . . . . . . . . . . . . . . . . . . . . . . . . .
ATTACHING SQUEEGEE ASSEMBLY 8. . . . .
INSTALLING PAD DRIVER OR BRUSH 9. . . .
REMOVING PAD DRIVER OR BRUSH 10. . . . .
FILLING SOLUTION TANK 10. . . . . . . . . . . . . . .
ADJUSTING CONTROL HANDLE HEIGHT 11.
MACHINE OPERATION 11. . . . . . . . . . . . . . . . . . . . .
PRE–OPERATION 11. . . . . . . . . . . . . . . . . . . . . . .
OPERATING MACHINE 11. . . . . . . . . . . . . . . . . .
OPERATING ESt(OPTION) 12. . . . . . . . . . . . .
WHILE OPERATING MACHINE 12. . . . . . . . . . .
OPERATING ACCESSORY TOOLS
(OPTIONAL) 13. . . . . . . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT BREAKERS 13. . . . . . . . . . . . . . . . . . . .
MACHINE ADJUSTMENTS 13. . . . . . . . . . . . . . . . . .
ADJUSTING SOLUTION FLOW 13. . . . . . . . . . .
ADJUSTING PAD PRESSURE 14. . . . . . . . . . . .
ADJUSTING SQUEEGEE LIFT CABLE 14. . . .
DRAINING TANKS 14. . . . . . . . . . . . . . . . . . . . . . . . . .
DRAINING RECOVERY TANK 14. . . . . . . . . . . .
DRAINING SOLUTION TANK 15. . . . . . . . . . . . .
BATTERY CHARGING 15. . . . . . . . . . . . . . . . . . . . . .
MACHINE MAINTENANCE 16. . . . . . . . . . . . . . . . . .
DAILY MAINTENANCE 16. . . . . . . . . . . . . . . . . . .
WEEKLY MAINTENANCE 16. . . . . . . . . . . . . . . .
MONTHLY MAINTENANCE 17. . . . . . . . . . . . . . .
QUARTERLY MAINTENANCE 17. . . . . . . . . . . .
BATTERY MAINTENANCE 17. . . . . . . . . . . . . . .
TRANSPORTING MACHINE 18. . . . . . . . . . . . . . . . .
STORING MACHINE 18. . . . . . . . . . . . . . . . . . . . . . . .
RECOMMENDED STOCK ITEMS 18. . . . . . . . . . . . .
TROUBLE SHOOTING 18. . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS 20. . . . . . . . . . . . . . . . . . . . . . . . . .
MACHINE DIMENSIONS 20. . . . . . . . . . . . . . . . . . . .
ELECTRICAL DIAGRAMS 44. . . . . . . . . . . . . . . . . . .
PARTS LIST 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REPLACEMENT BRUSHES AND PAD
DRIVER GROUP 46. . . . . . . . . . . . . . . . . . . . . . . .
SOLUTION TANK GROUP 48. . . . . . . . . . . . . . . .
RECOVERY TANK GROUP 50. . . . . . . . . . . . . . .
WHEEL GROUP 52. . . . . . . . . . . . . . . . . . . . . . . .
SCRUB HEAD GROUP 54. . . . . . . . . . . . . . . . . .
PLUMBING GROUP 56. . . . . . . . . . . . . . . . . . . . .
VACUUM MOTOR GROUP 58. . . . . . . . . . . . . . .
SQUEEGEE GROUP 60. . . . . . . . . . . . . . . . . . . .
CONTROL HANDLE GROUP 62. . . . . . . . . . . . .
CONTROL CONSOLE GROUP 63. . . . . . . . . . .
BATTERY AND CHARGER GROUP 64. . . . . . .
OPTIONS 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ESt(EXTENDED SCRUB) KIT 66. . . . . . . . . . .
WAND PUMP KIT 68. . . . . . . . . . . . . . . . . . . . . . .
HOUR METER AND LOW VOLTAGE
INTERRUPTER KITS 70. . . . . . . . . . . . . . . . . . . .
WET PICK–UP TOOL KIT 71. . . . . . . . . . . . . . . .
DELUXE POWER WAND GROUP 72. . . . . . . . .
POWER WAND GROUP 74. . . . . . . . . . . . . . . . .
POWER WAND HOSE GROUP 76. . . . . . . . . . .
QUICK CHANGE BATTERY KIT 77. . . . . . . . . . .
BATTERY CONNECTOR MOUNT KIT 78. . . . .

OPERATION
4Speed Scrubt1701 Plus (02–04)
SAFETY PRECAUTIONS
This machine is intended for commercial use. It is
designed exclusively to scrub hard floors in an
indoor environment and is not constructed for any
other use. Use only recommended pads, brushes
and commercially available floor cleaners
intended for machine application.
All operators must read, understand and practice
the following safety precautions.
The following warning alert symbol and the “FOR
SAFETY” heading 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.
Failure to follow these warnings may result in:
personal injury, electrocution, electrical shock,
fire or explosion.
WARNING: Do Not Use Flammable Liquids Or
Operate Machine In Or Near Flammable Liquids,
Vapors Or Combustible Dusts.
This machine is not equipped with explosion
proof motors. The electric motors will spark upon
start up and during operation which could cause a
flash fire or explosion if machine is used in an
area where flammable vapors/liquids or
combustible dusts are present.
WARNING: Do Not Pick Up Flammable
Materials Or Reactive Metals.
WARNING: Keep Sparks And Open Flame
Away. Keep Battery Hood Open When Charging.
WARNING: Disconnect Battery Cables Before
Servicing Machine.
The following information signals potentially
dangerous conditions to the operator or
equipment:
FOR SAFETY:
1. Do not operate machine:
– With flammable liquids or near flammable
vapors as an explosion or flash fire may
occur.
– Unless trained and authorized.
– Unless operation manual is read and
understood.
– If not in proper operating condition.
2. Before starting machine:
– Make sure all safety devices are in place
and operate properly.
3. When using machine:
– Go slow on inclines and slippery surfaces.
– Wear non–slip shoes.
– Use care when reversing machine.
– Report machine damage or faulty
operation immediately.
– Never allow children to play on or around.
– Follow mixing and handling instructions
on chemical containers.
4. Before leaving or servicing machine:
– Stop on level surface.
– Turn off machine.
5. When servicing machine:
– Avoid moving parts. Do not wear loose
jackets, shirts, or sleeves.
– Wear eye and ear protection when using
pressurized air or water.
– Disconnect battery connections before
working on machine.
– Wear protective gloves and safety glasses
when handling batteries or battery cables.
– Avoid contact with battery acid.
– Use manufacturer supplied or approved
replacement parts.
– All repairs must be performed by a
qualified service person.
– Do not modify the machine from its
original design.

OPERATION
SpeedScrubt1701 Plus (02–04) 5
6. When transporting machine:
– Turn machine off.
– Get assistance when lifting machine.
– Do not lift machine when batteries are
installed.
– Use a recommended ramp when
loading/unloading into/off truck or trailer.
– Use tie–down straps to secure machine to
truck or trailer.
SAFETY LABELS
The safety labels appear on the machine in the
locations indicated. Replace labels if they become
damaged or illegible.
WARNING LABEL – LOCATED ON THE RECOVERY TANK COVER.

OPERATION
6SpeedScrubt1701 (02–04)
MACHINE COMPONENTS
11 12
1
2
3
4
56
789
10
13
1415
16
17
18 19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
1. Key Switch
2. Power ON/OFF Indicator Light
3. Hour Meter (Opt.)
4. Main Circuit Breaker
5. Brush Circuit Breaker
6. Brush Release Button
7. Brush Pressure Meter
8. Battery Meter
9. Vacuum ON/OFF Switch
10. Solution ON/OFF Switch
11. Squeegee Lift Knob
12. Control Handle
13. Control Handle Height
Adjustment Knobs
14. Wand Kit ON/OFF Switch (Opt.)
15. ES ON/OFF Switch (EStModel)
16. Pump On Light (EStModel)
17. Charger Plug
18. Recovery Tank Drain Hose
19. Solution Tank Drain Hose With
Level Indicator
20. Solution Fill Port Cover
21. Scrub Head Lift Pedal
22. Scrub Head Release Lift Pedal
23. Solution Flow Adjustment Knob
24. Squeegee Vacuum Hose
25. Squeegee Assembly
26. Squeegee Thumb Knobs
27. Wall Rollers
28. Brush Trigger
29. Recovery Tank Lid
30. Recovery Tank
31. Battery Compartment Hood
32. Scrub Head
33. Scrub Head Skirt
34. Transport Caster
35. Main Wheels
36. Wand Kit Solution Hose
Coupler (Opt.)
37. Solution Tank
38. Pad Pressure
Adjustment Knob
CONTROL PANEL SYMBOLS
MainPower
Indicator Light Vacuum
Switch
Solution
Switch
Brush Motor
35A Circuit Breaker
Main Power
20A Circuit Breaker
Read Manual
Before Operating
Battery Charge
Meter
Key Switch

OPERATION
Speed Scrubt1701 Plus (02–04) 7
MACHINE INSTALLATION
UNCRATING MACHINE
Carefully check carton for signs of damage. Report
any damage at once to carrier.
Check Machine Contents to ensure package is
complete. Contact distributor for missing items.
Machine Contents:
1 – Battery Cable #602871
1 – Wire Asm. #6X24” Black #603208
2 – 12VDC 130AH Batteries #130869 (included with
machine PAC)
1 – Battery Charger, 24V/15A 120V #603553 (included
with machine PAC)
To uncrate your machine, remove shipping straps and
carefully lift or make a ramp to remove machine from
pallet. Do not roll machine off pallet, damage may
result.
FOR SAFETY: Get assistance when lifting
machine. Do not lift machine when batteries are
installed.
Raise scrub head to transport position before
maneuvering machine. Step down firmly on scrub
head lift pedal to raise (Figure 1).
NOTE: To prevent scrub head skirt damage, always
keep machine in transport position when pad driver is
not installed.
FIG. 1
ATTENTION: Do not roll machine off pallet,
damage may occur.
ATTENTION: To prevent possible machine
damage, install batteries AFTER removing
machine from shipping pallet.
Squeegee assembly is packaged with machine.
Batteries, battery charger, brush, pad driver and pads
must be purchased separately. Consult an authorized
distributor for specific pads and brushes.
ATTENTION: The use of supplies other than those
recommended by manufacturer may cause
damage.
INSTALLING BATTERIES
WARNING: Keep Sparks And Open Flame
Away. Keep Battery Hood Open When Charging.
FOR SAFETY: When servicing machine, wear
protective gloves and safety glasses when
handling batteries or battery cables. Avoid contact
with battery acid.
Battery Specifications:
Two 12 volt, deep cycle batteries. Consult with an
Authorized Distributor for specific batteries. Maximum
battery dimensions are 178mm (7 in.) W x 330mm
(13 in.) L x 254mm (10 in.) H.
1. Park machine on a level surface, turn off all
switches, and remove key.
2. Remove battery hood to access battery
compartment. Then remove metal battery tray and
loose battery cable from compartment.
3. Disconnect vacuum hose from recovery tank
snout. Carefully install bottom battery into
compartment with battery posts positioned
towards rear of machine (Figure 2).
FIG. 2
ATTENTION: Do not drop battery into
compartment, battery and machine housing
damage may result. This damage is not covered
by warranty.
4. Connect red battery cable coming from machine to
positive (+) post of bottom battery. Then connect
black jumper cable to negative (–) post (Figure 4).

OPERATION
8SpeedScrubt1701 Plus (02–04)
5. After connecting cables to bottom battery, carefully
hang metal battery tray on studs located above
bottom battery. Place top battery into tray with
posts positioned towards rear of machine. Secure
top battery with strap (Figure 3).
FIG. 3
6. Connect black battery cable coming from machine
to negative (–) post of top battery. Then connect
opposite end of black jumper cable to positive (+)
post (Figure 4).
(+)
(–) (+)
(–)
Black
Cable
Red Cable
Jumper
Cable
Jumper
Cable
TOP
BATTERY
BOTTOM
BATTERY
FIG. 4
7. Reconnect vacuum hose to recovery tank snout
as shown (Figure 5).
FIG. 5
8. After batteries are properly installed, turn on key
and vacuum switch and check battery meter
charge level. Charge if necessary (See BATTERY
CHARGING) (Figure 6).
FIG. 6
MACHINE SETUP
ATTACHING SQUEEGEE ASSEMBLY
1. Turn key to the off position.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface and turn off
machine.
2. Raise squeegee mount bracket by moving
squeegee lift knob to the left (Figure 7).
FIG. 7
3. Loosen two thumb knobs on squeegee assembly
and slide squeegee into slots on squeegee mount
bracket (Figure 8).

OPERATION
SpeedScrubt1701 Plus (02–04) 9
FIG. 8
4. Tighten thumb knobs securely.
5. Connect vacuum hose from machine to squeegee
assembly (Figure 9).
FIG. 9
INSTALLING PAD DRIVER OR BRUSH
1. Select a recommended pad or brush that best
meets your cleaning needs.
NOTE: Consult an authorized distributor for
pad/brush recommendations.
2. Attach pad to pad driver before mounting driver to
motor hub. Secure pad with plastic centerlock ring
(Figure 10).
FIG. 10
3. Turn key switch on (Figure 11).
FIG. 11
4. Place the pad driver/brush on the floor in front of
the scrub head (Figure 12).
FIG. 12
5. Tilt the machine back on it’s rear wheels and
center the scrub head down over the pad
driver/brush (Figure 12).
6. IMPORTANT STEP: Release the brush lift pedal
from the transport position (Figure 13). Align the
motor hub down inside the pad driver/brush.
FIG. 13
7. Pull the triggers to engage the pad driver/brush.
Make sure the front wheel is in the UP position
(Figure 14).
NOTE: When a pad driver/brush is not installed, make
sure to keep the machine in transport position to
prevent skirt damage.

OPERATION
10 SpeedScrubt1701 Plus (02–04)
FIG. 14
NOTE: Before installing pad driver or brush make sure
mounting surface is clean. A clean surface will ease
pad driver removal later.
REMOVING PAD DRIVER OR BRUSH
1. Raise scrub head to transport position. Step down
firmly on scrub head lift pedal to raise (Figure 15).
FIG. 15
2. Turn key switch on.
3. Tilt machine back on it’s rear wheels.
4. While pressing the “brush release button”, pull and
release the brush trigger quickly. The pad
driver/brush will automatically spin off motor hub.
If it doesn’t release, repeat step (Figure 16).
FIG. 16
NOTE: To prevent scrub head skirt damage, always
keep machine in transport position when pad driver or
brush is not installed.
FILLING SOLUTION TANK
1. Transport machine to filling station. Raise
squeegee and scrub head when transporting.
2. Turn off key switch.
3. Remove solution tank fill port cover.
4. Fill solution tank with 28L (7.5 gal) of clean water,
60°C (140°F) maximum temperature. To fill with
bucket, use a bucket with a spout (Figure 17).
FIG. 17
NOTE: If filling with a bucket be certain that bucket is
clean. This will prevent possible solution line clogs.
5. Add cleaning chemical. See proper dilution ratio
instructions on chemical container.
6. Replace solution tank fill port cover.
FOR SAFETY: When using machine, follow mixing
and handling instructions on chemical containers.
ATTENTION: Use only recommended detergents.
Machine damage due to improper detergent usage
will void the manufacturer’s warranty. Contact
your Sales Representative for detergent
recommendations.
WARNING: Do Not Use Flammable Liquids Or
Operate Machine In Or Near Flammable Liquids,
Vapors Or Combustible Dusts.
7. If machine is equipped with ESt(Extended
Scrub) Option, the recovery tank can be partially
filled to extend scrub time.
a. Remove recovery tank lid and fill tank with 13L
(3.5 gal) of clean water, 60°C (140°F)
maximum temperature. Close lid.
b. Make sure EStswitch is turned on when
operating machine (Figure 18).

OPERATION
SpeedScrubt1701 Plus (02–04) 11
FIG. 18
c. The EStlight will glow when the EStpump
is recycling.
ADJUSTING CONTROL HANDLE HEIGHT
The control handle has three height settings to
accommodate a comfortable operating height.
1. Locate two control handle height adjustments
knobs on handle (Figure 19).
2. Pull both knobs and raise or lower handle, release
knobs to lock (Figure 19).
FIG. 19
MACHINE OPERATION
FOR SAFETY: Do not operate machine unless
operator manual is read and understood.
PRE–OPERATION
SSweep and dust mop floor to remove particles and
other debris.
SCheck battery meter charge level to ensure
batteries are fully charged (See BATTERY
CHARGING).
SCheck condition of pad or brush.
SCheck condition of squeegee blades.
OPERATING MACHINE
1. Release brush lift pedal from transport position by
stepping down on scrub head release pedal
(Figure 20).
FIG. 20
2. Lower squeegee assembly by moving squeegee
lift knob to the right (Figure 21).
FIG. 21
FIG. 22
NOTE: The solution flow and brush will not start until
brush triggers are pulled.
4. Pull brush triggers and begin walking with
machine. The brush will propel the machine
forward allowing little effort maneuvering the
machine (Figure 23).

OPERATION
12 SpeedScrubt1701 Plus (02–04)
FIG. 23
NOTE: On rough surfaces it may be necessary to
reduce brush pressure.
5. Check the brush meter pressure when scrubbing.
Only operate machine in green zone. Never
operate machine in red zone (Figure 24).
NOTE: If brush pressure adjustment is required, see
MACHINE ADJUSTMENTS.
FIG. 24
ATTENTION: Do not operate machine with pad
pressure meter in red zone, circuit breakers will
trip and floor damage may occur.
6. To operate machine in reverse, simply pull the
machine backwards while pulling triggers.
7. To stop scrubbing, release brush triggers, turn off
all switches, and raise scrub head and squeegee.
OPERATING ESt(OPTION)
EStOption extends scrubbing time by reusing
recovered water. The recovered water is filtered and
recycled back into the solution tank for reuse.
1. Fill recovery tank with 13L (3.5 gal) when filling
solution tank for operation.
WARNING: Do Not Use Flammable Liquids Or
Operate Machine In Or Near Flammable Liquids,
Vapors Or Combustible Dusts.
2. Turn on EStswitch. During operation the ESt
pump will automatically start recycling when ESt
pump on light turns on (Figure 25).
FIG. 25
3. When finished scrubbing, drain and rinse solution
tank and clean EStfilter (See DRAINING
TANKS).
WHILE OPERATING MACHINE
FOR SAFETY: When using machine, go slow on
inclines and slippery surfaces.
1. Observe amount of solution flow on floor. If
solution flow adjustment is needed, see MACHINE
ADJUSTMENTS.
2. Periodically check for foam buildup in recovery
tank (look through clear lid). If excessive foam is
developing, pour a recommended foam control
solution into recovery tank.
ATTENTION: Do not allow foam or water to enter
float shut–off screen, vacuum motor damage will
result; not covered by warranty. Foam will not
activate float shut–off screen.
3. Always operate with caution when scrubbing
around walls or obstacles.
4. If squeegee leaves streaks, raise and wipe blades
with a cloth. Pre-sweep area to prevent streaking.
If squeegee adjustment is necessary, see
MACHINE ADJUSTMENTS.
5. Overlap each pass by 50mm (2 in).
6. Change or turn over pads when dirty.
7. Stay clear of floor obstructions, such as electrical
plates or grates, they will destroy pads.
8. During brief stops, you do not have to turn off any
switches, the brushes and solution flow will
automatically stop when triggers are released.
9. Periodically check battery meter discharge level.
When needle drops to the red zone, recharge
batteries.

OPERATION
SpeedScrubt1701 Plus (02–04) 13
ATTENTION: Do not operate machine with battery
meter in red zone, battery damage will result.
WARNING: Do Not Pick Up Flammable
Materials Or Reactive Metals.
10. On last scrubbing pass, turn off solution switch
just prior to stopping machine. This will allow total
recovery pick up.
11. When solution tank runs dry, drain recovery tank
(See DRAINING TANKS).
OPERATING ACCESSORY TOOLS (OPTIONAL)
1. Attach accessory solution hose to quick coupler.
2. Disconnect squeegee hose from inlet tube and
replace with accessory vacuum hose.
3. Connect hoses to wand.
4. Turn on key, wand pump and vacuum switches
(Figure 26).
FIG. 26
5. Operate accessory tool as normal.
WARNING: Do Not Pick Up Flammable
Materials Or Reactive Metals.
CIRCUIT BREAKERS
The machine is equipped with two circuit breakers to
protect machine from damage. The Main (20amp) and
Brush (35amp) circuit breakers.
If a circuit breakers should trip during operation,
determine cause, allow motor to cool and then
manually reset breaker (See TROUBLE SHOOTING).
Brush motor circuit breakers will trip due to excessive
overload on pad. Reduce pad pressure or replace pad
if breaker trips. Circuit breakers are located on control
console (Figure 27).
FIG. 27
MACHINE ADJUSTMENTS
FOR SAFETY: Before leaving or servicing
machine, stop on level surface and turn off
machine.
ADJUSTING SOLUTION FLOW
To increase or decrease the maximum solution flow,
turn adjustment knob. Adjustment knob is located near
brush lift pedal (Figure 28).
FIG. 28

OPERATION
14 SpeedScrubt1701 Plus (02–04)
ADJUSTING PAD PRESSURE
NOTE: On rough surfaces it may be necessary to
reduce brush pressure.
To adjust pad pressure, turn adjustment knob
clockwise to decrease or counterclockwise to increase
pad pressure. Adjustment knob is located below brush
lift pedal (Figure 29).
FIG. 29
ADJUSTING SQUEEGEE LIFT CABLE
To adjust squeegee lift cable, loosen lock nuts and
turn adjustment stem on squeegee cable. Retighten
lock nuts after adjusting (Figure 30).
FIG. 30
DRAINING TANKS
When to drain recovery tank:
– After each use.
– Between solution tank fill ups.
– When solution flow stops during operation.
– When ball float screen is activated.
– When squeegee starts trailing water.
NOTE: If using the EStrecycling system, be certain
to drain and rinse both tanks after each use.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface and turn off
machine.
DRAINING RECOVERY TANK
ATTENTION: Do not allow foam or water to enter
float shut–off screen, vacuum motor damage will
result; not covered by warranty. Foam will not
activate float shut–off screen.
1. Push machine to floor drain and turn off all
switches. Remove left side drain hose from holder,
position hose over drain, twist loose, and remove
drain hose cap (Figure 31).
FIG. 31
NOTE: If using a bucket to drain machine, do not use
same bucket for filling solution tank. This will prevent
possible solution line clogs.
2. Open clear recovery tank lid and rinse tank, ball
float screen and EStfilter if equipped. Remove
and rinse ball float screen and EStfilter if they
are excessively dirty. Replace screen and filter
securely.
3. Replace drain hose plug securely when empty.

OPERATION
SpeedScrubt1701 Plus (02–04) 15
DRAINING SOLUTION TANK
To drain unused cleaning solution or recycled solution
from solution tank, follow steps below:
1. Remove clear drain hose from hose barb, position
hose over drain (Figure 32).
FIG. 32
2. Rinse out solution tank and solution flow system
with clean water to prevent clogging due to
chemical buildup.
3. Replace drain hose securely on hose barb when
empty.
BATTERY CHARGING
NOTE: Recharge batteries ONLY after a total of 30
minutes of use or more. This will prolong battery life.
The following charging instructions are intended
for the 24V charger supplied with the machine.
Only use a charger with the following
specifications to prevent battery damage.
CHARGER SPECIFICATIONS:
SOUTPUT VOLTAGE - 24 VOLTS
SOUTPUT CURRENT - 25 AMPS MAXIMUM
SAUTOMATIC SHUTOFF CIRCUIT
SFOR DEEP CYCLE BATTERY CHARGING
NOTE: For optimum machine operation, keep
batteries charged at all times. Never let batteries set in
a discharge condition for lengthy periods.
WARNING: Keep Sparks And Open Flame
Away. Keep Battery Hood Open When Charging.
FOR SAFETY: When servicing machine, wear
protective gloves and safety glasses when
handling batteries or battery cables. Avoid contact
with battery acid.
1. Transport machine to a flat, dry surface in a well–
ventilated area for charging.
2. Turn off all switches and key.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface and turn off
machine.
3. Remove battery compartment hood.
4. Before charging, check the fluid level (A) in each
battery cell. If the battery plates (B) are exposed,
add just enough distilled water to cover plates.
DO NOT OVERFILL. Overfilled batteries can
overflow during charging due to fluid expansion.
Replace cell caps before charging (Figure 33).
A
B
FIG. 33
5. With charger’s power supply cord unplugged,
connect charger to machine (Figure 34).
FIG. 34
NOTE: Once charger is connected to machine,
machine becomes inoperable.
6. Plug charger’s power supply cord into a grounded
wall outlet (Figure 35).
Grounded
3 Hole Outlet
Ground Pin
FIG. 35

OPERATION
16 SpeedScrubt1701 Plus (02–04)
FOR SAFETY: Do not operate charger unless cord
is properly grounded.
WARNING: Keep Sparks And Open Flame
Away. Keep Battery Hood Open When Charging.
7. The charger will automatically begin charging and
shut off when fully charged.
8. After charger has turned off, unplug charger from
machine then disconnect charger from wall outlet.
9. After charging, recheck the battery fluid level (A) in
each battery cell. The level should be 1 cm (3/8 in)
from the bottom of sight tubes (B). Add distilled
water if needed. DO NOT OVERFILL (Figure 36).
A
B
FIG. 36
MACHINE MAINTENANCE
To keep machine in good working condition, simply
follow the daily, weekly and monthly maintenance
procedures.
FOR SAFETY: When leaving or servicing machine,
stop on level surface and turn off machine.
WARNING: Disconnect Battery Cables Before
Servicing Machine.
ATTENTION: Contact an Authorized Service
Center for machine repairs. Machine repairs
performed by other than an authorized person will
void your warranty.
NOTE: If equipped with optional hour meter, record
machine hours when service was performed.
DAILY MAINTENANCE
(Every 4 Hours of Operation)
1. Remove and clean pad or brush. Never use soiled
pads when cleaning. Replace pad when it
becomes worn or loaded with residue.
2. Drain and rinse both tanks thoroughly.
3. Open clear lid, remove and clean the ball float
screen. Replace screen securely (Figure 37).
FIG. 37
4. Open clear lid, remove and clean EStfilter, if
equipped. Replace filter securely.
5. Raise squeegee and wipe it off with a dry cloth.
Store squeegee in the up position to prevent
squeegee damage.
6. Clean machine housing with a nonabrasive,
nonsolvent cleaner.
7. Recharge batteries if needed.
WEEKLY MAINTENANCE
(Every 20 Hours of Operation)
1. Flush out tanks and solution lines. Pour 750mL
(24 oz) of an acetic acid solution with 11.3L (3 gal)
of hot water into solution tank. Over a floor drain,
activate solution flow briefly to fill solution line.
Shut off power and let machine set over night.
Rinse with clean water afterwards.
2. Remove inline strainer filter and rinse out. Before
removing filter, be certain solution tank is empty.
Filter is located under machine at rear (Figure 38).
FIG. 38
3. Check fluid level in battery cells (See BATTERY
MAINTENANCE).
4. Clean battery tops to prevent corrosion (See
BATTERY MAINTENANCE).
5. Check for loose or corroded battery cables.

OPERATION
SpeedScrubt1701 Plus (02–04) 17
MONTHLY MAINTENANCE
(Every 80 Hours of Operation)
1. Lubricate wheel grease fittings with a water
resistant grease.
2. Lubricate all linkage pivot points with silicone
spray then coat with a water resistant grease to
maintain a smooth operation.
3. Check machine for water leaks and loose nuts and
bolts.
QUARTERLY MAINTENANCE
(Every 250 Hours of Operation)
Check motor(s) for carbon brush wear, replace
brushes if worn to a length of 10mm (0.38 in) or less.
Contact your Authorized Service Center for carbon
brush inspection.
FOR SAFETY: When servicing machine all repairs
must be performed by a qualified service person.
BATTERY MAINTENANCE
WARNING: Keep Sparks And Open Flame
Away. Keep Battery Hood Open When Charging.
FOR SAFETY: When servicing machine, wear
protective gloves and safety glasses when
handling batteries or battery cables. Avoid contact
with battery acid.
1. Always follow proper charging instructions (See
BATTERY CHARGING).
2. Check fluid level (A) in each battery cell. The fluid
level should be 1 cm (3/8 in.) from the bottom of
sight tubes after charging. Add distilled water if
needed. DO NOT OVERFILL. Overfilled batteries
can overflow during charging due to fluid
expansion (Figure 39).
A
FIG. 39
3. After charging batteries, measure the specific
gravity in each battery cell using a hydrometer
(Figure 40). This will determine the charge level
and condition of the batteries. If one or more of
the battery cells test lower than the other battery
cell (0.050 or more), the cell is damaged,
shortened, or is about to fail.
NOTE: Do not take reading immediately after adding
distilled water. The water and acid must be thoroughly
mixed in order for accurate reading.
FIG. 40
SPECIFIC GRAVITY
at 275C (805F) BATTERY CHARGE
1.265 100% CHARGED
1.223 75% CHARGED
1.185 50% CHARGED
1.148 25% CHARGED
1.110 DISCHARGED
NOTE: Add or subtract 0.004 gravity reading for each
6_C (10_F) above or below 27_C (80_F).
4. Keep battery tops and terminals clean and dry.
a. Mix a strong solution of baking soda and water
(Figure 41).
FIG. 41
b. Brush solution sparingly over battery tops,
terminal and cable connectors.
NOTE: Do not allow baking soda solution to enter
battery cells.
c. Use wire brush to clean terminal post and
cable connections.
d. After cleaning, apply a coating of clear battery
post protectant to terminals and cable
connections.
5. Check for loose or worn cables. Replace if worn.

OPERATION
18 SpeedScrubt1701 Plus (02–04)
TRANSPORTING MACHINE
When transporting machine by use of trailer or truck,
be certain to follow tie–down procedures below:
FOR SAFETY: When using machine, go slow on
inclines and slippery surfaces.
1. Remove squeegee from machine and raise scrub
head. Leave pad or brush installed.
2. Load machine using a recommended loading
ramp.
3. Position front of machine up against front of trailer
or truck. Once machine is positioned, lower brush
head.
4. Place a block behind the wheels.
5. Place tie–down straps over top of machine and
secure straps to floor. It may be necessary to
install tie–down brackets to the floor of your trailer
or truck.
FOR SAFETY: When transporting machine, use a
recommended ramp when loading/unloading
into/off truck or trailer, use tie–down straps to
secure machine to truck or trailer.
STORING MACHINE
1. Before storing machine, be certain to rinse tanks
and drain machine of all water.
2. Store machine in a dry area with squeegee
removed and scrub head in the raised position.
3. Remove recovery tank lid to promote air
circulation.
ATTENTION: If storing machine in freezing
temperatures, be certain to drain machine of all
water. Damage due to freezing temperatures is not
covered by warranty.
WARNING: Do Not Use Outdoors. Do Not
Expose To Rain. Store Indoors.
RECOMMENDED STOCK ITEMS
Refer to Standard Parts section for recommended
stock items. Stock Items are clearly identified with a
bullet preceding the parts description. See example
below:
TROUBLE SHOOTING
PROBLEM CAUSE SOLUTION
No power, nothing runs. Faulty key switch. Contact Service Center.
Batteries need charging. See BATTERY CHARGING.
Faulty battery(s). Replace battery(s).
Loose battery cable. Tighten loose cable.
MAIN circuit breaker has tripped. Determine cause and reset circuit
breaker button.
Brush motor does not run. Faulty brush trigger switch. Contact Service Center.
Brush triggers not pulled. Pull brush triggers.
Brush circuit breaker has tripped. Clean or replace pad and reset brush
circuit breaker button.
Faulty brush motor or wiring. Contact Service Center.
Worn carbon brushes. Contact Service Center.
Faulty brush solenoid. Contact Service Center.

OPERATION
SpeedScrubt1701 Plus (02–04) 19
TROUBLE SHOOTING – continued
Vacuum motor does not run. Faulty vacuum switch. Contact Service Center.
Main circuit breaker has tripped. Remove obstruction and reset circuit
breaker button.
Faulty vacuum motor or wiring. Contact Service Center.
Worn carbon brushes. Contact Service Center.
Little or no solution flow. Solution switch is not activated. Turn on solution switch.
Solution line or solution tank filter is
clogged. Remove hose and blow compressed air through it. Flush solution tank after
each use.
Solution valve or solenoid is clogged. Remove valve or solenoid and clean.
Do not scratch inside of valve.
Faulty solution switch or solenoid. Contact Service Center.
Solution flow adjustment knob needs
adjusting. Turn solution flow adjustment knob to desired setting.
EStOption: EStfilter is clogged. Remove and clean EStfilter.
EStOption: Faulty EStpump. Contact Service Center.
Short run time. Batteries not fully charged. Charge batteries.
Bad cell in one or more batteries. Replace battery.
Batteries need maintenance. See BATTERY MAINTENANCE.
Faulty charger. Repair or replace battery charger.
Poor water pick up. Recovery tank is full and ball float has
been activated. Empty recovery tank.
Ball float screen inside recovery tank
is clogged. Remove screen and clean.
Clogged squeegee. Clean squeegee.
Worn squeegee blades. Replace squeegee blades.
Loose squeegee thumbscrews. Tighten thumbscrews.
Vacuum hose connections are loose
or hose has a hole. Push hose cuffs firmly on connections. Replace hose if damaged.
Clogged vacuum hose. Remove clogged debris.
Recovery tank inlet hole is obstructed. Empty recovery tank and tilt tank side-
ways to access inlet hole, remove ob-
struction.
Defective tank gasket. Replace gasket.
Loose drain hose plug. Tighten drain plug.
Recovery tank lid not in place. Properly position lid.
Loose vacuum motor. Contact Service Center.
Battery charge level is low. Charge batteries. Do not run machine
when battery meter is in the red zone.

OPERATION
20 SpeedScrubt1701 Plus (02–04)
SPECIFICATIONS
MODEL Speed Scrubt1701 Plus
LENGTH 990 mm (39 in)
WIDTH 495 mm (19.5 in)
HEIGHT 914 mm (36 in)
WEIGHT 71Kg (158 lbs), 131Kg (290 lbs) with batteries
RECOVERY TANK CAPACITY 28.5L (7.5 gal)
SOLUTION TANK CAPACITY 28.5L (7.5 gal)
ES OPTION SOLUTION FILL CAPACITY 42.5L (11.25 gal)
DRIVE SYSTEM Brush driven
CLEANING RATE 1375m2per hour (14,800 sq. ft.)
CLEANING PATH WIDTH 430 mm (17 in)
PAD DIAMETER 430 mm (17 in)
PAD PRESSURE Variable 30–44Kg/65–95lbs
SQUEEGEE WIDTH 670 mm (26.5 in)
TOTAL POWER CONSUMPTION 35A nominal
BRUSH MOTOR .75 h.p., 165 rpm, 24V, 33A
VACUUM MOTOR .75 h.p., 2–stage 5.7”, 24V, 15A, 560W
WATER LIFT 1140 mm (45 in)
BATTERIES 2–12V, 130AH
RUN TIME PER CHARGE Up to 3 hours
DECIBEL RATING AT OPERATOR’S EAR, INDOORS ON TILE. 69.5dB(A)
MACHINE DIMENSIONS
495 mm
(19.5 in)
914 mm
(36 in)
990 mm
(39 in)