Tennant 300000PAC Product manual

Automatic Scrubber
5300
Operator and Parts Manual
173420
Rev. 07 (11--04)
Model No.:
300000PAC
300000
603053
606445

OPERATION
2Tennant 5300 (11--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.
When ordering replacement parts, use the illustrated
parts lists section in this manual. Before ordering parts
or supplies, be sure to have your machine model
number and serial number available. 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.
Tennant Company
PO Box 1452
Minneapolis, MN 55440
Phone: [phone] or (763) 513--2850
www.tennantco.com
MACHINE DATA
Please fill out at time of installation for future reference.
Model No.-
Install. Date -
Serial No.-
E1995, 1999, 2000, 2001, 2002, 2004 Tennant Company
Printed in U.S.A
Specifications and parts are subject to change without notice.

OPERATION
Tennant 5300 (11--04) 3
TABLE OF CONTENTS
SAFETY PRECAUTIONS 4............................
SAFETY LABELS 5..................................
MACHINE COMPONENTS 6...........................
CONTROL PANEL SYMBOLS 7........................
CONTROLS AND INSTRUMENTS 8....................
STEERING HANDLES/BRUSH AND
SOLUTION ON SWITCH 9........................
BATTERY DISCHARGE INDICATOR 9..............
SPEED SWITCH 10...............................
BRUSH PRESSURE GAUGE 10.....................
MACHINE POWER SWITCH 10.....................
SOLUTION SWITCH 10............................
ES (EXTENDED SCRUB) PUMP ON LIGHT
(OPTION) 11.....................................
ES (EXTENDED SCRUB) SWITCH (OPTION) 11......
POWERWANDSWITCH(OPTION) 11...............
HOUR METER (OPTION) 11........................
ON-OFF KEY SWITCH (OPTION) 11.................
CIRCUIT BREAKERS 12...........................
FUSE 12.........................................
POWER KILL SWITCH (OPTION) 12.................
SOLUTION FLOW KNOB 12........................
BRUSH PRESSURE KNOB 13......................
SOLUTION TANK HOSE 13.........................
RECOVERY TANK DRAIN HOSE 13.................
SQUEEGEE LEVER 13............................
STOP ARM 14....................................
SCRUB HEAD PEDALS 14.........................
SQUEEGEE DOWN PRESSURE KNOB 14...........
SQUEEGEE LEVELING KNOB 14...................
HOW THE MACHINE WORKS 15.......................
MACHINE INSTALLATION 15...........................
INSTALLING BATTERIES 15........................
PRE-OPERATION CHECKLIST 16.......................
STARTING THE MACHINE 16..........................
FILLING THE TANKS 16...............................
NORMAL SCRUBBING AND ES (EXTENDED SCRUB)
SCRUBBING 17......................................
DOUBLE SCRUBBING 19..............................
STOP SCRUBBING 19.................................
DRAINING AND CLEANING THE TANKS 19..............
STOP THE MACHINE 22...............................
OPERATIONONINCLINES 22..........................
POST-OPERATION CHECKLIST 22.....................
CHARGING BATTERIES 23............................
OPTIONS 24.........................................
VACUUM WAND 24...............................
POWER WAND 26................................
MACHINE MAINTENANCE 28..........................
DAILY MAINTENANCE 28..........................
MONTHLY MAINTENANCE 29......................
QUARTERLY MAINTENANCE 29....................
BATTERY MAINTENANCE 29
.......................
SCRUB HEAD 30.....................................
ADJUSTING THE SCRUB HEAD SKIRT 30...........
REPLACING THE SCRUB HEAD SKIRT 31...........
REPLACING THE SCRUB BRUSH 31................
SQUEEGEE 32.......................................
REMOVING THE SQUEEGEE 32....................
INSTALLING THE SQUEEGEE 33...................
LEVELING THE SQUEEGEE 33.....................
ADJUSTING SQUEEGEE DOWN PRESSURE 33......
ADJUSTING SQUEEGEE BLADE DEFLECTION 34....
SQUEEGEE BLADES 34...............................
REPLACING OR ROTATING THE FRONT
SQUEEGEE BLADE 34............................
REPLACING OR ROTATING THE REAR
SQUEEGEE BLADE 35............................
MACHINE JACKING 35................................
TRANSPORTING MACHINE 35.........................
STORAGE INFORMATION 36...........................
FREEZE PROTECTION 36.........................
RECOMMENDED STOCK ITEMS 36.....................
MACHINE DIMENSIONS 36............................
TROUBLESHOOTING 37..............................
SPECIFICATIONS 38..................................
ELECTRICAL DIAGRAMS 40...........................
PARTS LIST 42.......................................
REPLACEMENT BRUSHES AND
PAD DRIVER GROUP 42...........................
SOLUTION TANK AND VACUUM MOTOR GROUP 44..
SOLUTION CONTROL GROUP 46..................
RECOVERY TANK GROUP 48......................
CONSOLE GROUP 50.............................
CONSOLE PANEL GROUP 52......................
MAIN FRAME GROUP 54..........................
SCRUB HEAD LIFT GROUP 56.....................
SCRUB BRUSH DRIVE GROUP 58..................
SCRUB BRUSH DOWN PRESSURE GROUP 60......
SQUEEGEE LIFT GROUP 62.......................
SQUEEGEE GROUP 64...........................
BATTERY AND CHARGER GROUP 66...............
BATTERY CABLE GROUP 67.......................
ELECTRIC MOTOR BREAKDOWN 68................
OPTIONS 69.........................................
WET PICK--UP TOOL KIT 69........................
NON-POWER WAND ASSEMBLY 70.................
POWER WAND ASSEMBLY 71.....................
DELUXE POWER WAND ASSEMBLY 72.............
NON-POWER WAND HOSE ASSEMBLY 74...........
POWER WAND HOSE ASSEMBLY 75...............
ACCESSORY CONSOLE GROUP 76................
WAND PUMP PLUMBING GROUP 78................
ES (EXTENDED SCRUB) PLUMBING GROUP 79.....
SOUND KIT 80...................................

OPERATION
4Tennant 5300 (11--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 approved 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, electrical shock, fire or explosion.
WARNING: Fire Or Explosion Hazard:
-- Never 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.
-- Do Not Pick Up Flammable Materials Or
Reactive Metals.
-- Batteries Emit Hydrogen Gas. Keep Sparks
And Open Flame Away. Keep Battery
Compartment Open When Charging.
WARNING: Electrical Hazard. Disconnect
Battery Cables Before Servicing Machine.
WARNING: Spinning Brush. Keep Hands
Away. Turn Off Power Before Working On
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 operator manual is read and
understood.
-- If not in proper operating condition.
2. Before operating 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.
-- Reduce speed when turning.
-- 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.
-- Use hoist or jack that will support the
weight of the machine.
-- Disconnect battery connections before
working on machine.
-- Wear protective gloves and eye protection
when handling batteries or battery cables.
-- Avoid contact with battery acid.
-- Do not power spray or hose off machine.
Electrical malfunction may occur.
-- 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
Tennant 5300 (11--04) 5
6. When transporting machine:
-- Turn machine off.
-- Do not lift machine when batteries are
installed.
-- Get assistance when lifting machine.
-- Use a recommended ramp when
loading/unloading into/off truck or trailer.
-- Use tie--down straps to secure machine to
truck or trailer.
-- Put scrub head in the lowered position.
NOTICE TO OWNERS:
The foam filled tire option must be installed in place of
the solid tires when the machine is used consistently
on grouted tile floors to prevent tile damage and
excessive machine component wear. Foam filled tires
should also be used on soft surfaces such as sports
floors to reduce wheel marking of surface.
ATTENTION: Usage of solid tires in the above
conditions will void the warranty on drive system
components.
SAFETY LABELS
The safety labels appear on the machine in the locations indicated. Replace labels if they are missing or become
damaged or illegible.
WARNING LABEL --
Located on the recovery tank cover.
MOVING PARTS LABEL --
Located on scrub head
WARNING: Spinning Brush.
Keep Hands Away. Turn Off
Power Before Working On
Machine.
READ MANUAL LABEL --
Located on control panel.
FOR SAFETY: Do not operate
machine unless operator manual
is read and understood.

OPERATION
6Tennant 5300 (11--04)
MACHINE COMPONENTS
A
CD
E
F
G
H
I
J
K
L
B
C
O
N
M
P
A. Solution Tank
B. Recovery Tank
C. Scrub Head
D. Scrub Head Access Cover
E. Solution Tank Fill Opening
F. Batteries
G. Recovery Tank Cover
H. Solution Tank Hose
I. Recovery Tank Drain Hose
J. Console Panel
K. Stop Arm
L. Squeegee
M. Scrub Head Lift Pedal
N. Squeegee Down Pressure Knob
O. Squeegee Leveling Knob
P. Scrub Head Release Pedal

OPERATION
Tennant 5300 (11--04) 7
CONTROL PANEL SYMBOLS
These symbols are used to identify controls and displays on
the machine:
Slow Extended Scrub (Option)
Fast Power Wand or Vacuum Wand
Battery Charge Recovery Tank Full
Light Brush Pressure Key Switch
Heavy Brush Pressure Propelling Circuit Breaker
Machine Power Scrub Brush Circuit Breaker
Solution Flow Machine Power Circuit Breaker
Hourmeter Vacuum Fan Circuit Breaker

OPERATION
8Tennant 5300 (11--04)
CONTROLS AND INSTRUMENTS
BD
EF
G
H
I
J
K
L
M
N
A
O
A
L
P
QR
S
C
T
A. Steering Handles/Brush and Solution
On Switch
B. Battery Discharge Indicator
C. Speed Switch
D. Brush Pressure Gauge
E. Machine Power Switch
F. Solution Switch
G. Pump On Light (Option)
H. ES (Extended Scrub) Switch (Option)
I. Power Wand Switch (Option)
J. Hourmeter (Option)
K. On-off Key Switch (Option)
L. Circuit Breakers
M. Power Kill Switch (Option)
N. Solution Flow Knob
O. Brush Pressure Knob
P. Brush Pressure Indicator
Q. Solution Tank Hose
R. Recovery Tank Drain Hose
S. Squeegee Lever
T. C h a r g e r P l u g

OPERATION
Tennant 5300 (11--04) 9
STEERING HANDLES/BRUSH AND SOLUTION ON
SWITCH
The steering handles control the machine direction,
and the brush and solution flow is operated by twisting
the steering handles.
Forward/Brush and Solution On: Twist the handles
forward.
Backward/Brush and Solution On: Twist the handles
toward you.
Turning: Push the machine in the direction of the turn
with the steering handles. The machine will turn on the
swivel casters.
Stopping/Brush and Solution Off: Release the handles.
The steering handles and console height is adjustable.
Adjust: Pull up on the height adjustment lever, move
the console up or down, then release the lever.
BATTERY DISCHARGE INDICATOR
The battery discharge indicator shows the charge level
of the batteries. The meter’s needle should be at the
top of the green zone when the batteries are fully
charged. As the batteries discharge, the needle will
move into the bottom red zone. Recharge the
batteries when the needle remains in the bottom red
zone.
If the needle remains in the top red zone, the batteries
have been overcharged.
NOTE: The reading on the battery discharge indicator
is not accurate when the machine is first powered on.
Operate the machine a few minutes before reading the
charge level of the batteries.

OPERATION
10 Tennant 5300 (11--04)
SPEED SWITCH
The speed switch allows variable forward speed of the
machine.
Slow: Turn the switch knob counter-clockwise .
Fast: Turn the switch knob clockwise .
BRUSH PRESSURE GAUGE
The brush pressure gauge shows how hard the scrub
brush motor is working. The brush pressure should be
operated in the green zone. Operating in the red zone
indicates excessive brush pressure, and will cause the
scrub brush circuit breaker to trip.
MACHINE POWER SWITCH
The machine power switch turns on and off the
machine power.
On: Press the top of the machine power switch. The
switch will light up.
Off: Press the bottom of the machine power switch.
SOLUTION SWITCH
The solution switch starts and stops the solution flow.
Start: Press the top of the solution switch. The switch
will light up.
NOTE: Stop the solution flow just before turning a
corner. Then start the solution flow once around the
corner.
Stop: Press the bottom of the solution switch.

OPERATION
Tennant 5300 (11--04) 11
ES (EXTENDED SCRUB) PUMP ON LIGHT
(OPTION)
The pump on light will come on when the ES solution
pump starts.
ES (EXTENDED SCRUB) SWITCH (OPTION)
The ES switch turns on and off the solution recycling
system.
On: Press the right side of the ES switch. The switch
will light up.
Off: Press the left side of the ES switch.
POWER WAND SWITCH (OPTION)
The power wand switch turns on and off the power
wand solution system.
On: Press the right side of the power wand switch.
The switch will light up.
Off: Press the left side of the power wand switch.
HOUR METER (OPTION)
The hour meter records the number of hours the
machine has been powered on. This information is
useful when servicing the machine.
ON-OFF KEY SWITCH (OPTION)
The ON-OFF key switch controls the machine power.
The power on light will illuminate when the key is
turned on.
On: Turn the key to the right.
Off: Turn the key to the left.

OPERATION
12 Tennant 5300 (11--04)
CIRCUIT BREAKERS
The circuit breakers are resettable electrical circuit
protection devices. They are designed to stop the flow
of current in the event of a circuit overload. Once a
circuit breaker is tripped, reset manually by pressing
the reset button after the breaker has cooled down.
If the overload that caused the circuit breaker to trip is
still there, the circuit breaker will continue to stop
current flow until the problem is corrected.
The circuit breakers are located below the operator
console.
The chart shows the circuit breakers and the electrical
components they protect.
Circuit
Breaker Rating Circuit Protected
35 A Scrub brush
17 A Vacuum fan
7 A Machine power
15 A Machine propel
FUSE
Fuses are a one-time protection device designed to
stop the flow of current in the event of a circuit
overload. Never substitute higher value fuses than
specified.
The fuse is located inside the instrument panel.
Fuse Rating Circuit Protected
FU-1 1 A Directional potentiometer
POWER KILL SWITCH (OPTION)
The power kill switch halts all power to the machine.
Halt: Hit the power kill switch.
Restart: Turn off the machine power. Turn the power
kill switch to the right to release the switch. Turn on
the machine power.
SOLUTION FLOW KNOB
The solution flow knob controls the amount of
solution flow to the floor.
Increase: Turn the solution knob counter-clockwise.
The more you turn the knob, the more you increase
the solution flow to the floor.
Decrease: Turn the solution knob clockwise.

OPERATION
Tennant 5300 (11--04) 13
BRUSH PRESSURE KNOB
The brush pressure knob adjusts the amount of brush
pressure to the floor. The indicator below the knob
shows if the brush pressure is increasing or
decreasing.
SOLUTION TANK HOSE
The hose is used to drain the solution tank. The drain
hose plug is removed by flipping up the plug latch and
pulling the plug out of the drain hose. The drain hose
is plugged by placing the hose plug in the end of the
hose and flipping the plug latch down.
The clear solution tank hose shows the solution level
in the solution tank when the hose plug is removed.
RECOVERY TANK DRAIN HOSE
The recovery tank drain hose is used to drain the
recovery tank. The drain hose cap is removed by
turning the cap counter-clockwise to loosen and pulling
the cap off of the drain hose. The drain hose is
plugged by placing the cap on the end of the hose and
turning clockwise to tighten the cap.
SQUEEGEE LEVER
The squeegee lever controls the squeegee and the
vacuum system.
Lower Squeegee and Start Vacuum: Move the
squeegee lever to the left to unlock it, then move the
lever all the way forward.
Raise Squeegee and Stop Vacuum: Pull the lever
towards you, and move it to the right to lock the lever
in the up position.

OPERATION
14 Tennant 5300 (11--04)
STOP ARM
The stop arm prevents the recovery tank from
pinching fingers when the tank is lowered. Rotate the
arm up to lower the recovery tank completely.
SCRUB HEAD PEDALS
The scrub head pedals raise and lower the scrub
head. The scrub brush starts when the scrub head is
lowered and the steering handles are twisted forward
or backward.
Lower and Start: Step on the release pedal with your
foot.
Raise and Stop: Step on the lift pedal with your foot .
SQUEEGEE DOWN PRESSURE KNOB
The squeegee down pressure knob adjusts the down
pressure the squeegee has against the floor.
Increase: Turn the squeegee down pressure knob
clockwise. Increase down pressure when scrubbing
rough floor surfaces.
Decrease: Turn the squeegee down pressure knob
counter-clockwise. Decrease down pressure when
scrubbing smooth floor surfaces.
SQUEEGEE LEVELING KNOB
The squeegee leveling knob adjusts the deflection at
the ends of the squeegee blade.
Increase: Turn the squeegee leveling knob
counter-clockwise to increase the deflection at the end
of the squeegee blades.
Decrease: Turn the squeegee leveling knob clockwise
to decrease the deflection at the end of the squeegee
blades.
To adjust the squeegee deflection along the entire
width of the squeegee see ADJUSTING SQUEEGEE
BLADE DEFLECTION in the Maintenance section.

OPERATION
Tennant 5300 (11--04) 15
HOW THE MACHINE WORKS
The scrub components of the machine are a solution
tank, a scrub brush, a squeegee, a vacuum fan, and a
recovery tank.
Water and detergent from the solution tank flows to
the floor through a solution valve to the scrub brush.
The brush scrubs the floor. As the machine is moved
forward the squeegee wipes the dirty solution off the
floor, which is then picked up and drawn into the
recovery tank.
The steering handles control the direction of the
machine in forward or reverse. By twisting the steering
handles forward, the machine propels forward. By
twisting the handles towards you the machine propels
backward. The speed switch controls the forward
speed of the machine.
When using the ES (Extended Scrub) option, the dirty
solution in the recovery tank is filtered and returned to
the solution tank to be reused.
MACHINE INSTALLATION
INSTALLING BATTERIES
WARNING: Fire Or Explosion Hazard.
Batteries Emit Hydrogen Gas. Keep Sparks And
Open Flame Away. Keep Battery Hood Open When
Charging.
FOR SAFETY: When servicing machine, wear
protective gloves and eye protection when
handling batteries and battery cables. Avoid
contact with battery acid.
Battery Specifications:
Two 12 volt, deep cycle, 130 Amp hour batteries
standard. Two 12 volt, deep cycle, 215 Amp hour
batteries optional. Maximum battery dimensions are
178 mm (7 in) W x 381 mm (15 in) L x 372 mm
(14.63 in) H.
1. Hinge open recovery tank to access battery
compartment.
2. Carefully install batteries into battery compartment
tray with battery posts positioned as shown.
Secure batteries with battery spacers.
Machine
Front RED
BLACK
BATTERY SPACERS
1
3
2
ATTENTION: Do not drop the batteries into the
compartment, battery and machine housing
damage may result.
3. Before connecting the battery cables, make sure
the terminals and posts are clean. Use a post
cleaner and wire brush if necessary.
NOTE: Apply a light coating of non-metallic grease or
protective spray on the cable connections to prevent
battery corrosion.
4. Connect cables to battery posts in numerical order
as labeled, RED TO POSITIVE & BLACK TO
NEGATIVE, use battery post covers and rubber
boots supplied.
5. Check battery discharge indicator. Machine must
be in full operation for accurate reading (See
MACHINE OPERATION). Charge batteries if
necessary.

OPERATION
16 Tennant 5300 (11--04)
PRE-OPERATION CHECKLIST
Check over this list of items before operating the
machine:
-Check under the machine for leaks.
-Check and make sure the scrub head skirt
touches the floor all the way around the scrub
head.
-Check the squeegee for proper deflection. Check
the squeegee blade for wear, rounded edges,
nicks, or cuts.
STARTING THE MACHINE
Turn the machine power on.
FILLING THE TANKS
1. Start the machine.
2. Drive the machine to the filling site.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface and turn off
machine.
3. Turn the machine power off.

OPERATION
Tennant 5300 (11--04) 17
FOR SAFETY: Before leaving or servicing
machine, stop on level surface and turn off
machine.
4. Remove the fill--port cover at the front of the
machine and fill solution tank to the opening
screen with clean water, 60_C (140_F) maximum.
Add cleaning chemical. See proper dilution ratio
instructions on bottle. Solution tank capacity is 45L
(12 gal.).
NOTE: The water must not be hotter than 60_C
(140_F) or tank damage may occur.
NOTE: If filling with a bucket be certain that bucket is
clean. This will prevent possible solution line clogs.
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 Tennant Sales Representative for detergent
recommendations.
NOTE: Floor conditions, water condition, amount of
soil, type of soil, brush action all play an important role
in determining the type and concentration of detergent
used. For specific recommendations, contact your
TENNANT representative.
WARNING: Fire Or Explosion Hazard.
Never Use Flammable Liquids.
5. ES Mode Option: Open the recovery tank cover
and fill the recovery tank with no more than 23L
(6 gal) of water.
NOTE: When using the ES Option, make sure to
activate the ES Option ON/OFF switch.
NORMAL SCRUBBING AND ES
(EXTENDED SCRUB) SCRUBBING
DPick up oversized debris before scrubbing. Pick up
pieces of wire, string, twine, etc., which could
become wrapped around the scrub brush.
DPlan the scrubbing in advance. Try to arrange long
runs with minimum stopping and starting. Do an
entire floor or section at one time.
DTry to scrub as straight a path as possible. Avoid
bumping into posts or scraping the sides of the
machine. When scrubbing dead end aisles, start
at the closed end of the aisle and scrub your way
out. Overlap the scrub paths by a few centimeters
(inches).
DWhen you see poor scrubbing performance, stop
scrubbing and refer to TROUBLESHOOTING.

OPERATION
18 Tennant 5300 (11--04)
1. Start the machine.
2. Drive the machine to the area to be scrubbed .
3. ES SCRUBBING: Press the right side of the ES
switch to activate the ES system. The switch will
light up.
4. Lower the squeegee to the floor with the squeegee
lever.
5. Start the solution flow with the solution switch.
6. Lower the scrub brush with the scrub head release
pedal.
7. Drive the machine forward and scrub as required.
WARNING: Fire Or Explosion Hazard.
Do Not Pick Up Flammable Materials Or Reactive
Metals.
8. Adjust the solution flow to the floor as needed.
9. Adjust brush pressure for cleaning application.

OPERATION
Tennant 5300 (11--04) 19
DOUBLE SCRUBBING
Double scrubbing is a method for removing heavy floor
accumulations. This is done by making two passes
over the area to be cleaned with the machine.
First, make a pass over the area scrubbing with the
squeegee up. This dispenses solution over the area
allowing the solution to soak on the floor. Let the
solution remain on the floor for 3 to 5 minutes. Then
make a second pass scrubbing with the squeegee
down.
FOR SAFETY: When using machine, go slow on
inclines and slippery surfaces.
STOP SCRUBBING
1. Release the steering handles.
2. Raise the scrub brush with the scrub head lift
pedal.
3. Turn the solution switch off. Propel the machine
forward to pick up any solution left on the floor.
4. Raise the squeegee with the squeegee lever.
DRAINING AND CLEANING THE TANKS
The recovery tank must be drained and cleaned out
after every use.
The solution tank should be cleaned out periodically to
remove any corrosion. When using the ES option, the
solution tank must be drained and cleaned out after
every use.
1. Stop scrubbing.
2. Drive the machine next to a floor drain or sink.

OPERATION
20 Tennant 5300 (11--04)
3. Turn the machine power off.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface and turn off
machine.
4. Remove the recovery tank drain hose from the
mounting clip.
5. Remove the drain hose cap while holding the hose
up, then slowly lower the drain hose to the floor
drain or sink.
NOTE: If using a bucket to drain machine, do not use
same bucket for filling solution tank. This will prevent
possible solution line clogs.
6. Open the recovery tank cover.
7. Flush out the inside of the recovery tank with
clean water.
NOTE: The water must not be hotter than 60_C
(140_F) or tank damage may occur. Do not use
steam to clean the tank.
8. Rinse the float screen. Remove and clean the
screen if it is still dirty. Put the screen back in the
tank.