Tennant t500 Operating and installation instructions

T500
(Battery)
Automatic Floor Scrubber
Service Information Manual
9015504
Rev. 01 (1-2018)
*9015504*
North America / International
For the latest Parts Manuals and other
language Operator Manuals, visit:
www.tennantco.com/manuals
Hygenic®Fully Cleanable Recovery Tank
Tennant True®Parts
IRIS®a Tennant Technology
Pro-Panel™ Controls
Insta-Fit™ Adapter
Smart-Fill™Automatic Battery Watering

INTRODUCTION
This manual is available for each new model. It provides
necessary operation and maintenance instructions.
Read this manual completely and
understand the machine before
operating or servicing it.
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.
To view, print or download manuals online visit
www.tennantco.com/manuals
PROTECT THE ENVIRONMENT
Please dispose of packaging materials
and used machine components such as
batteries in an environmentally safe way
according to your local waste disposal
regulations.
Always remember to recycle.
Tennant Company
PO Box 1452
Minneapolis, MN 55440
Phone: [phone]
www.tennantco.com
1-STEP, Pro-Membrane, Severe Environment, Zone Settings, and Quiet-
Mode are trademarks of Tennant Company.
Trojan® and HydroLINK® are registered trademarks of Trojan Battery
Company.
Windows 7® is a registered trademark of the Microsoft Corporation.
This product may contain portions of software that have various 3rd party
licenses. More information can be found at:
www.tennantco.com/opensource
Specifications and parts are subject to change without notice.
Original Instructions, copyright 2017 TENNANT Company.
INTENDED USE
The T500 walk-behind floor scrubber is intended for
commercial use, for example in hotels, schools, hospitals,
factories, shops, offices and rental businesses. It is
designed to scrub hard floor surfaces (concrete, tile, stone,
synthetic, etc.) in an indoor environment. This machine is
not intended for cleaning carpets or sanding wood floors.
Use only recommended pads/brushes and commercially
available floor cleaning detergents. Do not use this
machine other than described in the Operator Manual.
MACHINE DATA
Please fill out at time of installation for future reference.
Model No. -
Serial No. -
Installation Date -
MACHINE SERIAL NUMBER LOCATION
UNCRATING MACHINE
Carefully check machine for signs of damage. Report
damages at once to carrier. Contact distributor or Tennant
for missing items.
To uncrate the machine, remove straps, wheel blocks and
shipping brackets. Using the supplied ramp carefully back
the machine off the pallet. Make sure scrub head is in the
raised position.
ATTENTION: Do not remove machine from pallet
without using ramp, machine damage may occur.

3
T500 9015504 01-2018
CONTENTS
CONTENTS
Contents................................................................3
Important Safety Instructions -
Save These Instructions........................................6
For Safety: .................................................6
Safety Labels - North America........................8
Safety Labels - Eu / Intl...................................9
General Information.............................................10
Machine Components...................................10
Scrub Head Types....................................11
Electrical Schematics....................................12
Schematic Symbols..................................12
Operational Matrix.........................................15
Fastener Torque............................................16
Sae (Standard).........................................16
Metric .......................................................16
General Machine Dimensions/Capacities/
Performance (North America / Intl).........17
General Machine Dimensions/Capacities/
Performance - North America Continued18
General Machine Dimensions/Capacities/
Performance (Eu)...................................19
General Machine Dimensions/Capacities/
Performance - Eu Continued..................20
Machine Dimensions.....................................21
Dual Disk Model.......................................21
Maintenance........................................................24
Maintenance Chart..............................................24
Machine Maintenance...................................25
Yellow Touch Points .................................25
After Daily Use.........................................25
After Weekly Use .....................................28
After Every 50 Hours Of Use....................28
After Every 100 Hours Of Use..................29
Electric Motors .........................................29
Belts (Cylindrical Brush Model)................29
Batteries........................................................30
Maintenance-Free Batteries.....................30
Flooded (Wet) Lead-Acid Batteries..........30
Checking Connections / Cleaning............30
Charging Batteries ...................................31
Battery Charger Settings..........................32
Changing On-Board Battery Charger
Settings (Pro-Membrane Model).........33
Changing On-Board Battery Charger
Settings (Pro-Panel Model).................34
Hydrolink® Battery Watering System
(Trojan® Battery Option).....................35
Manaual Hand Pump Batery Watering
System (Tab Batter Option).................36
Automatic Battery Watering System.........37
Squeegee Blade Replacement.....................38
Ec-H2o Water Conditioning Cartridge
Replacement ..........................................39
Machine Jacking...........................................40
Transporting Machine ...................................40
Storing Machine............................................41
Freeze Protection.....................................41
Faults And Warnings.....................................43
Scrubber Display Faults...........................51
Ec-H2o Nanoclean Icon Faults ................52
Off-Board Charger ErrorAnd Fault
Codes..................................................54
Onboard Battery Charging On .................56
Batteries Fail To Charge / Reduced
Run Time (Onboard Charger)..............57
Off Board Battery Charging On................58
Batteries Fail To Charge / Reduced
Run Time (Off Board Charger)............59
Power Up On............................................60
Machine Failed To Power Up...................61
Propel Subsystem....................................62
Machine Failed To Propel.........................63
Scrub Motor On........................................64
Scrub Motor Failed To Turn On................65
Scrub Head Lift Actuator..........................66
Scrub Head Failed To Lift / Lower............67
Vacuum Fan On.......................................68
Vacuum Fan Failed To Turn On................69
Solution Control On (Conventional) .........70
Solution Control Failed To Turn On
(Conventional).....................................71
Solution Control On (Ec-H2o) ..................72
Solution Control Failed To Turn On
(Ec-H2o)..............................................73
Se (Severe Environment) On...................74
Se (Severe Environment) Failed To
Turn On ...............................................75
Spray Pump (Option) ...............................76
Spray Pump Failed To Turn On................77
Abw (Automatic Battery Watering)
(Option) ...............................................78
Abw (Automatic Battery Watering)
System Failed To Turn On...................79
I-Drive Testing (Universal Schematic)......80
I-Drive Testing Procedure.........................81
Displaying Fault Codes / Warnings
(Pro-Panel Machines Only).................82

4T500 9015504 01-2018
CONTENTS
Entering The Manual Mode (Membrane
Panel Machines Only).........................83
Entering The Manual Mode (Pro-Panel
Machines Only) ...................................84
Service Diagnostics Tool...............................87
Programming A New Interface Module.....87
Reconfiguring Existing Modules...............90
Programming The Drive Module..............92
Reconfiguring The MachineAfter New
Hardware / Option Installation.............94
Changing The Off-Board Battery Charger
Settings...................................................96
Cleaning Systems.........................................97
Remove / Install The Transaxle
Assembly.............................................97
Removing / Installing The Drive Motor
Carbon Brushes ..................................99
Remove / Install The Cylindrical Scrub
Head Assembly .................................100
Checking / Adjusting The Cylindrical
Scrub Brush Pattern..........................102
Removing / Installing The Cylindrical
Scrub Head Motor Carbon Brushes..104
Remove / Install The Disk Scrub Head
Assembly...........................................105
Removing / Installing The Disk Scrub
Head Motor Carbon Brushes.............107
Remove / Install The Orbital Scrub
Head Assembly .................................108
Removing / Installing The Orbital
Scrub Head Motor Carbon Brushes..110
Remove / Install The Lower Orbital
Head Isolators...................................112
Removing / Installing The Vacuum Fan..114
Removing / Replacing The Vacuum Fan
Carbon Brushes ................................115
Installing Carbon Brushes......................116
Removing / Installing The Water
Solenoid Valve...................................118
Connecting Hoses To Ptc
(Push-To-Connect) Fittings................120
Disconnect Hoses From Ptc
(Push-To-Connect) Fittings................121
Control Modules..........................................122
Removing / Installing The Control
Module...............................................122
Removing / Installing The Drive
Module...............................................124
Removing / Installing The Interface
Module...............................................126
Removing / Installing The Bail Switch,
Speed Potentiometer, Or Directional
Switch................................................128
Removing / Installing The On-Board
Battery Charger.................................132
Options........................................................134
Abw (Automatic Battery Watering)
System Maintenance.........................134
Trojan® Battery Option ..........................134
TAB Battery Option ................................135
Abw Pump Not Priming
(Air In The System) ...........................136
Abw Pump Is Timing Out (1 Minute) ......137
Abw Overfills The Batteries....................138
Replacing TheAbw Liquid Level
Sensor...............................................139
Removing / Installing The Ec-H2o
Pump (Option)...................................140
Se (Severe Environment) Group
(Option) .............................................142
Removing / Installing The Recovery
Tank Rinse Pump (Option)................144

5
T500 9015504 01-2018
CONTENTS

6T500 9015504 01-2018
SAFETY
The following precautions are used throughout this
manual as indicated in their descriptions:
WARNING: To warn of hazards or unsafe
practices which could result in severe
personal injury or death.
FOR SAFETY: To identify actions that
must be followed for safe operation of
equipment.
The following information signals potentially dangerous
conditions to the operator. Know when these
conditions can exist. Locate all safety devices on the
machine. Report machine damage or faulty operation
immediately.
WARNING: To Reduce the Risk of Fire,
Explosion, Electric Shock or Injury:
-Read manual before operating machine.
-Do not use or pick up flammable
materials or reactive metals.
-Do not use near flammable liquids,
vapors or combustible dusts.
-This machine is not equipped with an
explosion proof motor. The electric
motor 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.
-Batteries emit hydrogen gas. Explosion
or fire can result. Keep sparks and open
flame away when charging.
-Disconnect battery cables and charger
cord before cleaning and servicing
machine.
-Do not charge batteries with damaged
cord. Do not modify plug.
If the charger supply cord is damaged
or broken, it must be replaced by the
manufacturer or its service agent or a
similarly qualified person in order to
avoid a hazard.
-Do not use outdoors. Store indoors.
-Spinning pad/brush, keep hands away.
WARNING: This machine contains chemicals
known to the state of California to cause cancer,
birth defects, or other reproductive harm.
IRIS Telemetry - This machine may be equipped with
technology that automatically communicates over
the cellular network. If the machine will be operated
where cell phone use is restricted because of concerns
related to equipment interference, please contact
a Tennant representative for information on how to
disable the cellular communication functionality.
FOR SAFETY:
1. Do not operate machine:
- Unless trained and authorized.
- Unless operator manual is read and understood.
- Unless mentally and physically capable of
following machine instructions.
- Under the influence of alcohol or drugs.
- While using a cell phone or other types of
electronic devices.
- If it is not in proper operating condition.
- In outdoor areas. This machine is for indoor use
only.
- In areas where flammable vapors/liquids or
combustible dusts are present.
- With pads or accessories not supplied or
approved by Tennant. The use of other pads
may impair safety.
- In areas with possible falling objects.
- In areas that are too dark to safely see the
controls or operate the machine.
2. Before operating machine:
- Check machine for fluid leaks.
- Make sure all safety devices are in place and
operate properly.
3. When operating machine::
- Use only as described in this manual.
- Report machine damage or faulty operation
immediately.
- Wear closed-toe, non-slip work shoes.
- Reduce speed when turning.
- Go slowly on inclines and slippery surfaces.
- The machine may only be operated on gradients
up to 2%.
- Follow site safety guidelines concerning wet
floors.
- Follow mixing, handling and disposal instructions
on chemical containers.
- Do not carry passengers on machine.
- Use care when reversing machine.
- Keep children and unauthorized persons away
from machine.
IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS

7
T500 9015504 01-2018
SAFETY
- Do not allow machine to be used as a toy.
- Do not use spray nozzle for off-aisle cleaning,
slip hazard may occur.
- Do not leave machine unattended when filling
solution tank with auto-fill feature.
4. Before leaving or servicing machine:
- Stop on level surface.
- Set the parking brake, if equipped.
- Turn off machine and remove key.
5. When servicing machine:
- Disconnect battery connection and charger cord
before working on machine.
- All work must be done with sufficient lighting and
visibility.
- All repairs must be performed by trained
personnel.
- Use Tennant supplied or approved replacement
parts.
- Do not modify the machine from its original
design.
- Block machine tires before jacking machine up.
- Jack machine up at designed locations only.
Support machine with jack stands.
- Use hoist or jack that will support the weight of
the machine.
- Avoid moving parts. Do not wear loose clothing
or jewelry and secure long hair.
- Do not disconnect the off-board charger’s DC
cord from the machine’s receptacle when the
charger is operating. Arcing may result. If the
charger must be interrupted during charging
cycle, disconnect the AC power supply cord first.
- Do not use incompatible battery chargers as
this may damage battery packs and potentially
cause a fire hazard.
- Inspect charger cord regularly for damage.
- Keep work area well ventilated.
- Avoid contact with battery acid.
- Keep all metal objects off batteries.
- Do not power spray or hose off machine.
Electrical malfunction may occur. Use damp
cloth.
- Use a hoist or adequate assistance when lifting
batteries.
- Battery installation must be done by trained
personnel.
- Only use distilled water when filling the automatic
battery watering tank.
- Wear personal protection equipment as needed
and where recommended in this manual.
For Safety: wear protective gloves.
For Safety: wear eye protection.
6. When loading/unloading machine onto/off truck or
trailer:
- Drain tanks before loading machine.
- Use a ramp that can support the machine weight
and operator.
- The machine may only be operated on gradients
up to 2%.
- Lower the scrub head and squeegee before tying
down machine.
- Turn machine off and remove key.
- Set parking brake (if equipped).
- Block machine wheels.
- Use tie-down straps to secure machine.

8T500 9015504 01-2018
SAFETY
SAFETY LABELS - NORTH AMERICA
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 recovery tank cover.
WARNING LABEL -
Electrical hazard.
Disconnect battery
cables before servicing
machine.
Located on circuit breaker
panel.
WARNING LABEL -
Batteries emit hydrogen gas.
Explosion or fire can result. Keep
sparks and open flame away when
charging.
Located on bottom side of recovery tank.
WARNING LABEL -
Spinning brush. Keep hands away.
Located on scrub head.
FOR SAFETY LABEL -
Do not power spray or
hose off machine.
Electrical malfunction
may occur.
Located on control console

9
T500 9015504 01-2018
SAFETY
SAFETY LABELS - EU / INTL
The safety labels appear on the machine in the
locations indicated. Replace labels if they are missing
or become damaged or illegible.
WARNING LABEL -
Do not charge
batteries with
damaged cord.
Electric shock can
result. Disconnect
charger cord before
servicing.
Located on control
console.
WARNING LABEL -
Batteries emit
hydrogen gas.
Explosion or fire
can result. Keep
sparks and open
flame away when
charging.
Located on control
console and bottom
side of recovery tank.
WARNING LABEL - Electrical
Hazard. Disconnect battery
cables before servicing
machine.
Located on circuit board panel.
WARNING LABEL -
Spinning brush.
Keep hands away.
Located on scrub
head.
WARNING LABEL -
Flammable
materials or
reactive metals can
cause an explosion
or fire. Do not pick
up.
Located near control
console.
WARNING LABEL -
Flammable
materials can cause
explosion or fire. Do
not use flammable
materials in tank(s).
Located on backside
of solution tank cover.
FOR SAFETY
LABEL - Read
manual before
operating
machine.
Located near
control console.
FOR SAFETY LABEL -
Do not power spray or
hose off machine.
Electrical malfunction
may occur.
Located on control console

10 T500 9015504 01-2018
GENERAL INFORMATION
GENERAL INFORMATION
MACHINE COMPONENTS
1
11
26
25
27 30 29
34
36
37
38
2035
39
40
32
28
31
2
17
12
5
4
2
16
15
14
11
7
6
10
13
8
9
18
41
42
43
33
25
44
21
24
23
22
13
19
20

11
T500 9015504 01-2018
GENERAL INFORMATION
1. Control handle
2. Control handle start bail
3. Control panel
4. Forward/Reverse lever
5. Speed control knob
6. USB port (Service only)
7. Key switch
8. ec-H2O on/off switch (option)
9. Spray nozzle on/off switch (option)
10.Emergency shut-off button
11.Accessory rails
12.Accessory rail clips (option)
13.Hour meter
14.Solution tank rear hose fill-port
15.Tank rinse out spray nozzle (option)
16.Solution tank level/drain hose
17.Recovery tank drain hose
18.On-board battery charger cord
19.On-board battery charger cord hooks
20.Off-board battery charger receptacle
21.Squeegee lower/lift foot pedal
22.Squeegee assembly
23.Squeegee vacuum hose
SCRUB HEAD TYPES
26 in / 650 mm Dual Disk
28 in / 700 mm Dual Disk
32 in / 800 mm Dual Disk
28 in / 700 mm Cylindrical Brush 28 in / 700 mm Orbital Pad
24. Squeegee debris/drip tray
25.Recovery tank
26.Circuit breaker panel
27.ec-H2O module (option)
28.ec-H2O water conditioning cartridge
29.Severe environment detergent tank
(ec-H2O option)
30.Detergent mixing ratio knob
(Severe environment option)
31.Battery compartment
32.Automatic battery watering tank (option)
33.Solution tank
34.Solution tank front bucket fill-port
35.Scrub head
36.Scrub head skirt
37.Pad release plunger
38.Pad release plunger
39.Parking brake (option)
40.Transport tie-down bracket
41.Recovery tank lid
42.Recovery tank float shut-off screen
43.Recovery tank debris tray
44.Splash guard

12 T500 9015504 01-2018
GENERAL INFORMATION
ELECTRICAL SCHEMATICS
SCHEMATIC SYMBOLS
+-
IGN ST
+ -
Key Switch
Battery
DPDT Switch
Pressure Switch
Motor
3 Phase AC
Induction Motor
Motor Encoder
Momenary Switch N.O.
Contact Switch N.C.
Solenoid Valve
Sensor
(Variable Resistor)
Circuit Breaker
Fuse
Diode
Single Continuation Tab
Double Continuation Tab
Relay Coil
N.C. Relay Contacts
N.O. Relay Contacts
Horn or Alarm
Light
Connected
Not Connected
Connector
Energized
Adaptor Harness
Notes
Assembly
AC Plug
Capacitor

13
T500 9015504 01-2018
GENERAL INFORMATION
SCHEMATICS
5 5
4 4
3 3
2 2
1 1
D D C C
B B A A
STANDARD: 1228044
PASCAL: 1228045
J2-9
E
NO CONNECTION
BAIL SWITCH (N.O.)
SW-5: #1205323
NO CONNECTION BAIL SW. HARNESS #1072524
BAIL SWITCH INPUT @ J4-4: 0V OR 5V
0V = NEUTRAL / SCRUB MTR OFF.
5V = MAX. PROPEL / BURNISH MTR ON.
USER INTERFACE MODULE PROPEL SYSTEM
CHARGER INTERLOCK SWITCH (N.C.) OFF-BOARD CHARGER ONLY: SW. #1215716 OPEN = CHARGING
N.O. N.C.
COM
CABLE #1074942
CABLE #1074943 (CE)
CABLE #1074942
CABLE $1074943 (CE)
(4) 6VDC BATTERIES, 2AWG CABLES
OFF BOARD CHARGER CABLE ASSY #1073634
12AWG WIRE.
J2-10
J2-11
SWITCHED/ B+ /AUX. CONTACTOR) SEE SECTION A20
STD: #1074941 #1204930
12345678
CAN COMMUNICATION SEE SECTIONS F15, F22, F25
910
11 12 13 14
1075014_Rev-00B_T500_STD (6/01/17) Main Harness: 1074829 Op.Station Harness: 1075035 Rev-00B Changes: - I-Drive part numbers. - Add AMII diode harness to UI wiring.
BATTERY- SEE SECTION G15
AC PLUG
A B C D E F G
A
#1025642
B C D F G
RS232 DEBUG PORT
JTAG PORT
DELTA Q: #1219460 SPE: #1220856
J2-12
J2-6 MOM. SWITCH. TOGGLES
EC-H2O ON/OFF
NOT USED
NOT USED
J2-14
J2-15
# 1208816
SEE SECTION G19 AUX2 OUT
SEE SECTION G19 AUX3_OUT
SEE SECTION G20
I-DRIVE SUPPLY VOLTAGE DETECT
#1220970: STD
#1228691: H.DUTY
60A #383729
PROPEL ENABLE
(GND. = TURN OFF PROPEL)
SEE SECTION A20
CABLE, CHARGER
#1073634
USB PORT
J1-6 J1-7 J1-8 J1-9
J2-1
J2-5
J2-3 J2-4
CABLE, CHARGER #1073634
(GND. = SCRUB SPEED)
BATTERY / CHARGER SYSTEMS
J2-2 SW-1: KEY SWITCH
# 1011402
J9: 20 PINS J8: 15 PINS
REVERSE SWITCH
(GND. = REV.)
SW-6: # 1209673
J1-5
J1-4
J1-3
J1-2
J1-1 J10-2
J10-3
J11-1
J11-2
OPERATOR'S SWITCH/LED TOUCHPANEL
SEE SECTION E20
J10-1
POWER ON/OFF CIRCUITRY
STD: # 1220474
J2-8
J2-13
# 1228510 GROUND SEE
SECTION G4
GROUND TO M1 COIL
SEE SECTION C7
BATTERY/B+ SEE SECTION A15
HANGING GROUND
STRAP
STATIC GROUNDING
(PART OF MAIN HARNESS
AND OP.STATION HARNESS)
#1073037
# 1228510
AUX CONTACTOR
MOM. SWITCH. TOGGLES
SPRAY PUMP ON/OFF
OPT: AMii TELEM.
HARNESS #1075195
(PARTIAL)
J7-9
J7-4
J7-2
J7-8
J7-3
NOT USED
NOT USED
J7-6
J7-5
J7-10
J7-7
J7-9
OPT: AMii TELEM. HARNESS #1075195
(PARTIAL)
NOT USED
NOT USED
13/BLK13/BLK
30/TAN
31/PNK
CAN+ /YEL
13/BLK1/RED
5/GRN
14/YEL
13/BLK
CAN+/YEL
CAN-/GRN
13/BLK
CAN- /GRN
2/BRN 13/BLK
CABLE/BLK CABLE/RED
CABLE/NAT.
SHIELD/GND
7/PUR
1/RED
1/RED
NAT/04NAT/04
KNP/14KNP/14
KNP/11KNP/11
9/WHT
10/TAN10/TAN
1/RED
1/RED
16/BLU
13/BLK 13/BLKYRG/8YRG/8
4/YEL
WHT
28/GRY
CABLE/RED
CABLE/BLK
SHIELD/GRN
CABLE/NAT.
1/RED
4/YEL
5/GRN
35/GRN
34/YEL
33/ORA
37/PUR
36/BLU
37/PUR
36/BLU
34/YEL
35/GRN
GRN
GRN
GRN
WHT
1/RED
33/ORA
113/BLK/WHT
1/RED
27/PUR
6/BLU 13/BLK
6/BLU
13/BLK
1/RED
105/GRN
105/GRN
105/GRN
105/GRN
105/GRN
105/GRN
1/RED
13/BLK
13/BLK
2/BRN
27/PUR
18/GRY
38/GRY
2/BRN
27/PUR
18/GRY
38/GRY
20/TAN
54/YEL
6/BLU
6/BLU
7/PUR
54/YEL
20/TAN
6/BLU
6/BLU
7/PUR
1
CAN+ CAN-
13
40
41
11
16
28
13
13
1
IN-LINE: FUSE-1
100A
1 2
CB-4
60A
SW-2
CHARGER: ON BOARD
NC
P2-2
GND
P1-B-
B+
P1-B+
COM
P2-3
CAN+
P2-6
CAN-
P2-10
NO
P2-4
CAN_GND
P2-1
SENSE+
P2-5
SENSE-
P2-14
RESERVED3
P2-11
LED+
P2-12
LED-
P2-13
RESERVED1
P2-8
RESERVED2
P2-9
RETURN
P2-7
INTERFACE MODULE
+5V OUT
J4-1
CAN-
J3-2
CAN+
J3-1
CHARGER INPUT
J7-9
KSI
J7-10
SENSE_GND
J4-3
COMM_GND
J5-1
TX
J5-3
RX
J5-4
V_BUS
J6-1
SHLD_GND
J3-3
N/C
J3-4
SENSOR_IN
J4-4
BAIL OUT
J5-2
GND
J7-8
COM_GND2
J2-3
TX_2
J2-1
RX_2
J2-2
+5VDC_OUT
J7-1
D-
J6-2
D+
J6-3
ID
J6-4
GND_SHIELD
J6-5
LSD_OUT_0
J7-5
LSD_OUT_1
J7-6
LSD_FLYBACK
J7-7
INPUT_0
J7-2
INPUT_1
J7-3
INPUT_2
J7-4
NOT USED
J4-2
JTAG
J1-1
OP.STATION BASE1
EC-H2O1
REAR FRAME1
D-1: DIODE
#222290
CB-1
4A
I-DRIVE
B+
P2-B+
KSI
P1-5
M2
P2-M2
M1
P2-M1
GND_REF
P1-13
B-
P2-B-
AUX2_OUT
P1-3
FUSED, B+_OUT
P1-7
STATUS
P1-10
POT LOW
P1-8
REVERSE
P1-12
SPD LIMIT
P1-9
POT HIGH
P1-2
AUX3_OUT
P1-11
PROG_B+
P3-2
LOW SPEED
P1-4
DIGITAL_GND
P3-1
TX
P3-3
RX
P3-4
BAIL ON/OFF
P1-1
OPEN_B
P1-6
OPEN_C
P1-14
M1B
AUX CONTACTOR
30 87
6 VDC
+--
VAC FAN2
6 VDC
+--
6 VDC
+--
SW-3: #1044393
EC-H2O SWITCH
100K PROPEL SPEED LIMIT
POT.-1
1
2
3
TRANSAXLE1
6 VDC
+--
MTR1
PROPEL MOTOR
BA
KEY SWITCH2
SW-4: #1044393
SPRAY PUMP SW.
M1A
8586
SCRUB HEAD1

14 T500 9015504 01-2018
GENERAL INFORMATION
GROUND SEE SECTION G14
CAN COMMUNICATION SEE SECTION C5
B
ATTERY+
S
EE SECTION A14
37A
EC-H2O MODULE
# 1064187
PREMIUM CONTROLLER
SW-14: #1011735
I-DRIVE B+ DETECT
E-STOP SWITCH SEE SECTION B13
PROPEL ENABLE
(GND. = TURN OFF PROPEL)
SEE SECTION F12
#1218915 = STANDARD PCB
#1217885 = WITH TELEMETRY PCB
OPT. EC-H2O MODULE HARNESS #1073286
CAN COMMUNICATION
SEE SECTION C5
(A) (B)
C-1: #1040868
SW-15: #1044414
SW-16: #1044393
ECHO/FAST PUMP
EC-H20 FLUSH SW.
NOT USED OPT. DET. METERING
ASSEMBLY #1208302 (PARTIAL)
25A
3-5A
SCRUB HEAD ACT (PARTIAL)
CABLE #1074945
GEN II NUMBERS.
ECHO PCB = #1215294
ECHO ASSY = #1207023
EC-H2O CELL
ECHO WCM PUMP
37A
CAN COMMUNICATION SEE SECTION C5
SWITCHED/ B+ /AUX. CONTACTOR) SEE SECTION A14
BUS BAR #1212780
MODE 1 (ORBITAL ONLY)
SW-10: #1215716
MODE 2 (ORBITAL ONLY)
SW-7: #1212430
SQUEEGEE POSITION SW.
SEE SECTION A23
CB-2 STATUS
SW-12: #1215716
SW-9: #1215716
MODE 3 (ORBITAL ONLY)
MAX. DOWN FORCE (NON-ORBITAL)
SW-8: #1215716
SCRUB HEAD ACT. (PARTIAL)
SEE SECTION B13
AUX3_IN
SW-13: #1221206
SEE SECTION: F12
SEE SECTION B13
AUX2_IN
8304601#:1-MHRETEMRUOH
PCB ASSY: #1220931
ABW MODULE: #1220924
OPT. TELEMETRY ANTENNA: #315724
ABW SYSTEM
#1222371BATTERY WATER FLOW SENSOR
OPT. DET. METERING
ASSEMBLY #1215698 (PARTIAL)
0.5A
SV-1: #1211424
0.5A
MTR-6: #1208721
# 1064188
5A CB-2 BREAKER SENSE
SEE SECTION G17
DC
B
A
DISC: 1023067
CYL.: 1223429
ORB.: 1219913
DISC: 1023067
CYL.: 1223429
ORB: NONE
CAN+/YEL
CAN-/GRN
46/BLU
11/PNK
11/PNK
16/BLU16/BLU
BLK
WHT
RED
62/BRN
65/GRN
63/ORA
3EB/ORA
46/BLU
46/BLU
13/BLK
13/BLK
13/BLK
52/BRN
52/BRN46/BLU
9EA/WHT
13EA/BLK-WHT
CAN-/GRN
CAN+/YEL
13/BLK
NAT/06NAT/06
CAN+/YEL CAN-/GRN
46/BLU
23/ORA
42/BRN
43/ORA
19/WHT
1/RED
24/YEL
39/WHT
12/BRN
44/YEL
4EA/YEL
4EB/YEL
3EA/ORA
66/BLU
67/PUR
46/BLU
64/YEL
ULB/64ULB/64
13/BLK 13/BLK
CAN-/GRN
CAN+/YEL
14/YEL
BLK
BLK
13/BLK
13/BLK
13/BLK
49/WHT
50/TAN
13/BLK32/BRN
46/BLU
13/BLK26/BLU
13/BLK48/GRY
13/BLK
13/BLK
13/BLK
13/BLK
41/PNK
28/GRY
28/GRY
28/GRY
40/TAN
13/BLK68/GRY
59/WHT 13/BLK
13/BLK 13/BLK
WHT
RED
BLK
BLK
RED
46/BLU46/BLU
22/BRN
21/PNK46/BLU
46/BLU
45/GRN45/GRN
45/GRN 47/PUR
1/RED
1/RED
46/BLU
13
CAN- CAN+
1
11
16
CAN-
CAN+
CAN-
CAN+
14
46
41
28
40
46
3
4
MTR-5: #1221206
4 3
6
3
6
N.O.
SW-17: #1212430
BATTERY WATER LEVEL
1 2
MTR-10: #1220042
BATTERY WATER PUMP
2 1
CB-3
15A
+-
CAPACITOR, 0.01UF, 200V
1
POT-2: #1211775
DET. METERING POT.
3
2
1
2
MTR-9: 1210517
SOLUTION VALVE
MTR-7: #1220123
WAND PUMP
2 1
3
MTR-3
LEFT SCRUB MOTOR-2
A B
DET. PUMP
2 1
MACHINE CONTROL
B+_STUD
J5
GND_STUD
J1
SCRUB2-
J2-2
SCRUB1-
J3-2
VAC+
J4-2
VAC-
J4-1
NOT_USED1
J13-4
SHIELD1
J13-3
CAN-1
J13-2
CAN+1
J13-1
EXTRA_OUT1
J7-5
MODE_2
J6-6
ACT_A
J7-3
ACT_B
J7-4
SOL.VAVLE
J7-2
GND_1
J7-8
MODE_3
J6-3
SCB_HD_UP
J6-5
I-DRIVE_EN
J12-1
E-STOP_OUT
J12-2
KSI
J7-1
HOURMETER
J7-11
POT_LOW
J7-12
WIPER
J7-13
POT_+5VDC
J7-14
I-DRIVE_B+
J12-7
DET_PUMP
J7-6
TX_OUT
J10-1
RX_IN
J10-2
232_GND
J10-3
CAN+2
J9-1
CAN-2
J9-2
SHIELD2
J9-3
NOT_USED2
J9-4
DIGITAL_GND1
J12-8
DIGITAL_GND3
J6-10
AUX_2
J12-3
AUX_3
J12-4
STATUS
J12-5
SCRUB2+
J2-1
SCRUB1+
J3-1
EXTRA_OUT2
J7-7
FLYBACK
J7-10
WAND_PUMP-
J7-9
CB4_STATUS
J6-1
DET.LEVEL
J6-4
MAX_DN.
J6-2
PARK BRAKE
J6-7
SQGE_DN.
J6-8
OPEN_1
J12-6
2
N.O.
DET. TANK LEVEL
1 2
EC-H20 MODULE
VCC_1
J12-11
GND_1
J12-5
PUMP_SUPPLY
J12-13
PUMP_OUTPUT
J12-14
VCC_2
J12-12
GND_2
J12-6
CELL_A1
J11-4
CELL_A2
J11-5
CELL_B1
J11-3
CELL_B2
J11-6
FLUSH_GND
J11-1
FLUSH_SW
J11-2
PRESS_IN
J12-9
CAN+
J12-2
CAN-
J12-3
PUMP
J12-8
OPEN_1
J12-1
OPEN_2
J12-4
OPEN_3
J12-7
OPEN_4
J12-10
11
ABW MODULE
VCC
J3-7
PUMP+
J4-1
FLOAT
J3-3
CAN_GND
J3-6
SENSE_POWER
J5-3
SENSE_SIGNAL
J5-2
SENSE_GND
J5-1
PUMP-
J4-2
CAN+
J3-11
CAN-
J3-12
GND
J3-1
1
MTR-4: #1226905
VAC FAN
2 1
MTR-8: #1207023
PRESS NC, OPENS @ 15 PSI +/-1.5 PSI = FAULT
COM
NC
NO
CB-2
10A
2
4
5
2
OPEN = RETRACT
OPEN = EXTEND
+ -
MTR-2
RIGHT SCRUB MOTOR-1
AB
5

15
T500 9015504 01-2018
GENERAL INFORMATION
OPERATIONAL MATRIX
FUNCTION ENABLED DISABLED
Propel • Key ON (l)
• Forword/Reverse Switch In FORWORD or
REVERSE
• Key OFF (O)
• Neutral - Bail Released
• Spray Nozzle Button ON
• Propel Motor Controller Fault
• Battery Charger ON Interlock
Vacuum Fan • Key ON (l)
• Squeegee Lowered - Foot Pedal • Key OFF (O) • Squeegee Raised
• Low Battery Voltage (Wet < 21.9 V, AGM < 22.7 V)
• Fault
• Battery Charger ON Interlock
Scrub Head Actuator • Key ON (l)
• Head Lowered - 1-STEP • Key OFF (O) • Head Raised - 1-STEP
• Low Battery Voltage (Wet < 21.9 V, AGM < 22.7 V)
• Fault
• Battery Charger ON Interlock
Main Scrub Motor • Key ON (l)
• Head Lowered - 1-STEP
• Forword/Reverse Switch - FORWORD or
REVERSE
• Bail Activated
• Key OFF (O)
• Head Raised - 1-STEP
• Neutral - Bail Released
• Low Battery Voltage (Wet < 21.9 V, AGM < 22.7 V)
• Fault
• Battery Charger ON Interlock
Solution Control
(Conventional) • Head Lowered - 1-STEP • Solution Control ON
• Forword/Reverse Switch - FORWORD or
REVERSE
• Bail Activated
• Head Raised - 1-STEP
• Solution Control OFF
• Neutral - Bail Released
• Low Battery Voltage (Wet < 21.9 V, AGM < 22.7 V)
• Fault
• Battery Charger ON Interlock
Solution Control
(ec-H2O NanoClean -
Optional)
• Head Lowered - Foot Pedal
• Solution Control ON
• ecH2O Switch ON
• Forword/Reverse Switch - FORWORD or
REVERSE
• Bail Activated
• Head Raised - 1-STEP
• Solution Control OFF
• ecH2O Switch OFF
• Neutral - Bail Released
• Low Battery Voltage (Wet < 21.9 V, AGM < 22.7 V)
• ecH2O System Fault
• Battery Charger ON Interlock
Severe Environment • Head Lowered - Foot Pedal
• Severe Environment ON
(30 seconds or continuous)
• Forword/Reverse Switch - FORWORD or
REVERSE
• Bail Activated
• Detergent Tank Not Empty
• Head Raised - 1-STEP
• Solution Control OFF
• Neutral - Bail Released
• Detergent Tank Empty
• Low Battery Voltage (Wet < 21.9 V, AGM < 22.7 V)
• Fault
• Battery Charger ON Interlock
Spray Nozzle
(Optional) • Key ON (l) • Spray Nozzle Button ON
• Solution Tank Not Empty
• Key OFF (O)
• Spray Nozzle Button OFF
• Solution Tank Empty

16 T500 9015504 01-2018
GENERAL INFORMATION
FASTENER TORQUE
SAE (STANDARD)
Thread
Size
SAE
Grade 1
SAE
Grade 2
Carriage
Bolts
Thread
Cutting
Thread
Rolling
SAE
Grade 5
Socket &
Stainless
Steel
SAE
Grade 8
Headless
Socket Set
Screws
Square
Head Set
Screws
4 (.112) (5) - (6.5) (4) - (6)
Inch Pounds
5 (.125) (6) - (8) (9) - (11)
6 (.138) (7) - (9) (20) - (24) (9) - (11)
8 (.164) (12) - (16) (40) - (47) (17) - (23)
10 (.190) (20) - (26) (50) - (60) (31) - (41)
1/4 (.250) 4 - 5 5 - 6 7 - 10 7 - 10 10 - 13 6 - 8 17 - 19
Foot Pounds
5/16 (.312) 7 - 9 9 - 12 15 - 20 15 - 20 20 - 26 13 - 15 32 - 38
3/8 (.375) 13 - 17 16 - 21 27 - 35 36 - 47 22 - 26 65 - 75
7/16 (.438) 20 - 26 26 - 34 43 - 56 53 - 76 33 - 39 106 - 124
1/2 (.500) 27 - 35 39 - 51 65 - 85 89 - 116 48 - 56 162 - 188
5/8 (.625) 80 - 104 130 - 170 171 - 265 228 - 383
3/4 (.750) 129 - 168 215 - 280 313 - 407 592 - 688
1 (1.000) 258 - 335 500 - 650 757 - 984 1281 - 1489
METRIC
Thread
Size
4.8/5.6 8.8
Stainless Steel
10.9 12.9 Set
Screws
M3 43 - 56 Ncm 99 - 128 Ncm 139 - 180 Ncm 166 - 215 Ncm 61 - 79 Ncm
M4 99 - 128 Ncm 223 - 290 Ncm 316 - 410 Ncm 381 - 495 Ncm 219 - 285 Ncm
M5 193 - 250 Ncm 443 - 575 Ncm 624 - 810 Ncm 747 - 970 Ncm 427 - 554 Ncm
M6 3.3 - 4.3 Nm 7.6 - 9.9 Nm 10.8 - 14 Nm 12.7 - 16.5 Nm 7.5 - 9.8 Nm
M8 8.1 - 10.5 Nm 18.5 - 24 Nm 26.2 - 34 Nm 31 - 40 Nm 18.3 - 23.7 Nm
M10 16 - 21 Nm 37 - 48 Nm 52 - 67 Nm 63 - 81 Nm
M12 28 - 36 Nm 64 - 83 Nm 90 - 117 Nm 108 - 140 Nm
M14 45 - 58 Nm 102 - 132 Nm 142 - 185 Nm 169 - 220 Nm
M16 68 - 88 Nm 154 - 200 Nm 219 - 285 Nm 262 - 340 Nm
M20 132 - 171 Nm 300 - 390 Nm 424 - 550 Nm 508 - 660 Nm
M22 177 - 230 Nm 409 - 530 Nm 574 - 745 Nm 686 - 890 Nm
M24 227 - 295 Nm 520 - 675 Nm 732 - 950 Nm 879 - 1140 Nm

17
T500 9015504 01-2018
GENERAL INFORMATION
GENERAL MACHINE DIMENSIONS/CAPACITIES/
PERFORMANCE (NORTH AMERICA / INTL)
MODEL 26 in / 650 mm Dual Disk 28 in / 700 mm Dual Disk 32 in / 800 mm Dual Disk
Length 58.5 in / 1486 mm 59.1 in / 1501 mm 61.1 in / 1552 mm
Width 27.5 in / 700 mm 29.5 in / 750 mm 33.5 in / 850 mm
Height 43.3 in / 1100 mm 43.3 in / 1100 mm 43.3 in / 1100 mm
Weight 320Ib/145kg 330Ib/150kg 355 Ib / 161 kg
Weight (with batteries) 610Ib/277kg 620Ib/281kg 645 Ib / 293 kg
GVW 800Ib/363kg 810Ib/367kg 835 Ib / 379 kg
Squeegee width 38.3 in / 973 mm 41.3 in / 1049 mm 46.6 in / 1234 mm
Solution tank capacity 22.5 gal / 85 L
Recovery tank capacity 27 gal / 102 L
Severe Environment tank capacity 0.66 gal / 2.5 L
Automatic battery watering tank capacity 0.66 gal / 2.5 L
Scrubbing path width 26 in / 650 mm 28 in / 700 mm 32 in / 800 mm
Down pressure Low: 40 lbs / 18 kg, Med: 80 lbs / 36 kg, High: 120 lbs / 54 kg
Scrubbing speed 2.5 mph / 4.0 km/h (220 fpm / 67 mpm)
Transport speed 2.7 mph / 4.4 km/h (240 fpm / 73 mpm)
Reverse speed 1.6 mph / 2.6 km/h (144 fpm / 44 mpm)
Productivity rate - estimated actual 20,571 ft2/hr / 1911 m2/hr 22,286 ft2/hr / 2070 m2/hr 25,714 ft2/hr / 2389 m2/hr
ec-H2O productivity rate - est. actual 23,124 ft2/hr / 2148 m2/hr 23,680 ft2/hr / 2200 m2/hr 27,323 ft2/hr / 2538 m2/hr
Aisle turnaround width 59 in / 1499 mm 59.6 in / 1514 mm 61.6 in / 1565 mm
Maximum operating gradient 2%
Solution flow rate Low: .30 gpm / 1.1 L/min, Med: .40 gpm / 1.5 L/min, High: .50 gpm / 1.9 L/min
ec-H2O solution flow rate Low: .15 gpm / 0.57 L/min,
Med: .22 gpm / 0.84 L/min,
High: .30 gpm / 1.14 L/min
Low: .22 gpm / 0.84 L/min,
Med: .33 gpm / 1.25 L/min,
High: .44 gpm / 1.67 L/min
Low: .22 gpm / 0.84 L/min,
Med: .33 gpm / 1.25 L/min,
High: .44 gpm / 1.67 L/min
Brush motor 2-24 VDC, 0.75 hp/0.55 kW, 29 A, 220 rpm
Propel motor 24 VDC, 0.63 hp / 0.48 kW, 20A
Vacuum motor 24 VDC, 0.63hp / .47 kW,19.5 A
Water lift 46 in / 1170 mm
Water lift Quiet-mode 32 in / 810 mm
ec-H2O solution pump 24 VDC, 2 A, 1.0 gpm / 3.8 L/min, min open flow
Severe environment detergent pump 24 VDC, 1.7 A, 2.0 oz/min / 59 ml/min, min open flow
Automatic battery watering pump 12 VDC, 1.8 A, 0.37 gpm / 1.4 L/min, min open flow
Spray nozzle pump 24 VDC, 5 A, 4.0 gpm / 15 L/min, min open flow
Machine voltage 24 VDC
Battery capacity 4-6V 225AH C/20 Wet, 4-6V 260AH C/20 Wet, 4-6V 220AH C/20 AGM
Total power consumption 66 A nominal / 1.6 kW
Battery Charger - on-board 115-240VAC, 50/60Hz, 24VDC, 25A
Battery Charger - smart off-board 85-265VAC, 50/60Hz, 24VDC, 25A
Protection grade IPX3
Sound pressure level LpA*66.5 dB(A) 66.5 dB(A) 66.5 dB(A)
Sound pressure level LpA* - Quiet mode 61.7 dB(A) 61.7 dB(A) 61.7 dB(A)
Sound uncertainty KpA* 0.8 dB(A) 0.8 dB(A) 0.8 dB(A)
Sound power level uncertainty LpA -
uncertainty KpA*83.7 dB(A) 83.7 dB(A) 83.7 dB(A)
Machine vibration at hand-arm* <2.5 m/s2
Ambient operating temperature Min: 36F/2C, Max: 110F/43C
*Values per IEC 60335-2-72. Specifications are subject to change without notice.

18 T500 9015504 01-2018
GENERAL INFORMATION
GENERAL MACHINE DIMENSIONS/CAPACITIES/
PERFORMANCE - North America continued
MODEL 28 in / 700 mm Cylindrical Brush 28 in / 700 Orbital
Length 59.1 in / 1501 mm 58.5 in / 1486 mm
Width 30.7 in / 780 mm 28 in / 710 mm
Height 43.3 in / 1100 mm 43.3 in / 1100 mm
Weight 370 Ib / 168 kg 370 Ib / 168 kg
Weight (with batteries) 660 Ib / 299 kg 660 Ib / 299 kg
GVW 850 Ib / 386 kg 850 Ib / 386 kg
Squeegee width 46.6 in / 1234 mm 41.3 in / 1049 mm
Solution tank capacity 22.5 gal / 85 L
Recovery tank capacity 26.5 gal / 100 L
Severe Environment tank capacity 0.66 gal / 2.5 L
Automatic battery watering tank capacity 0.66 gal / 2.5 L
Scrubbing path width 28 in / 700 mm
Down pressure Low: 40 lbs / 18 kg
Med: 80 lbs / 36 kg
High: 120 lbs / 54 kg
Low: 110 lbs / 48 kg
Med: 140 lbs / 63 kg
High: 170 lbs / 77 kg
Scrubbing speed 2.5 mph / 4.0 km/h (220 fpm / 67 mpm)
Transport speed 2.7 mph / 4.4 km/h (240 fpm / 73 mpm)
Reverse speed 1.6 mph / 2.6 km/h (144 fpm / 44 mpm)
Productivity rate - estimated actual 22,286 ft
2
/hr / 2070 m
2
/hr 20,260 ft
2
/hr / 1882 m
2
/hr
ec-H2O productivity rate - est. actual 23,680 ft
2
/hr / 2200 m
2
/hr 21,527 ft
2
/hr / 2000 m
2
/hr
Aisle turnaround width 59.6 in / 1514 mm 59 in / 1499 mm
Maximum operating gradient 2%
Solution flow rate Low: .30 gpm / 1.1 L/min, Med: .40 gpm / 1.5 L/min, High: .50 gpm / 1.9 L/min
ec-H2O solution flow rate Low: .22 gpm / 0.84 L/min, Med: .33 gpm / 1.25 L/min, High: .44 gpm / 1.67 L/min
Brush motor 2-24 VDC, 0.63 hp/0.47 kW, 23 A 24 VDC, 0.75 hp/0.55 kW, 28 A
Propel motor 24 VDC, 0.63 hp / 0.48 kW, 20A
Vacuum motor 24 VDC, 0.63hp / .47 kW,19.5 A
Water lift 46 in / 1170 mm
Water lift Quiet-mode 32 in / 810 mm
ec-H2O solution pump 24 VDC, 2 A, 1.0 gpm / 3.8 L/min, min open flow
Severe environment detergent pump 24 VDC, 1.7 A, 2.0 oz/min / 59 ml/min, min open flow
Automatic battery watering pump 12 VDC, 1.8 A, 0.37 gpm / 1.4 L/min, min open flow
Spray nozzle pump 24 VDC, 5 A, 4.0 gpm / 15 L/min, min open flow
Machine voltage 24 VDC
Battery capacity 4-6V 225AH C/20 Wet, 4-6V 260AH C/20 Wet, 4-6V 220AH C/20 AGM
Total power consumption 66 A nominal / 1.6 kW
Battery Charger - on-board 115-240VAC, 50/60Hz, 24VDC, 25A
Battery Charger - smart off-board 85-265VAC, 50/60Hz, 24VDC, 25A
Protection grade IPX3
Sound pressure level L
pA
* 66.4 dB(A) 67 dB(A)
Sound pressure level L
pA
* - Quiet mode 61.8 dB(A) 60.6 dB(A)
Sound uncertainty K
pA
* 0.8 dB(A) 0.8 dB(A)
Sound power level uncertainty L
pA
-
uncertainty K
pA
*85.2 dB(A) 84.0 dB(A)
Machine vibration at hand-arm* <2.5 m/s
2
Ambient operating temperature Min: 36F/2C, Max: 110F/43C
*Values per IEC 60335- 2-72. Specifications are subject to change without notice.

19
T500 9015504 01-2018
GENERAL INFORMATION
GENERAL MACHINE DIMENSIONS/CAPACITIES/
PERFORMANCE (EU)
MODEL 650 mm Dual Disk 700 mm Dual Disk 800 mm Dual Disk
Length 1486 mm 1501 mm 1552 mm
Width 700 mm 750 mm 850 mm
Height 1100 mm 1100 mm 1100 mm
Weight 145 kg 150 kg 161 kg
Weight (with batteries) 277 kg 281 kg 293 kg
GVW 363 kg 367 kg 379 kg
Squeegee width 973 mm 1049 mm 1234 mm
Solution tank capacity 85 L
Recovery tank capacity 102 L
Severe Environment tank capacity 2.5 L
Automatic battery watering tank capacity 2.5 L
Scrubbing path width 650 mm 700 mm 800 mm
Down pressure Low: 18 kg, Med: 36 kg, High: 54 kg
Scrubbing speed 67 mpm / 4.0 km/h
Transport speed 73 mpm / 4.4 km/h
Reverse speed 44 mpm / 2.6 k/h
Productivity rate - estimated actual 1911 m2/hr 2070 m2/hr 2389 m2/hr
ec-H2O productivity rate - est. actual 2148 m2/hr 2200 m2/hr 2538 m2/hr
Scrubbing speed (high speed model) 84 mpm / 5.0 km/h
Transport speed (high speed model) 91 mpm / 5.5 km/h
Reverse speed (high speed model) 44 mpm / 2.6 km/h
Productivity rate - estimated actual (high speed
model) 2389 m2/hr 2588 m2/hr 2986 m2/hr
ec-H2O productivity rate - est. Actual (high
speed model) 2685 m2/hr 2750 m2/hr 3173 m2/hr
Aisle turnaround width 1499 mm 1514 mm 1565 mm
Maximum operating gradient 2%
Solution flow rate Low: 1.1 L/min, Med: 1.5 L/min, High: 1.9 L/min
ec-H2O solution flow rate Low: 0.57 L/min,
Med: 0.84 L/min,
High: 1.14 L/min
Low: 0.84 L/min,
Med: 1.25 L/min,
High: 1.67 L/min
Low: 0.84 L/min,
Med: 1.25 L/min,
High: 1.67 L/min
Brush motor 2-24 VDC, 0.75 hp/0.55 kW, 29 A, 220 rpm
Propel motor 24 VDC, 0.63 hp / 0.48 kW, 20A
Vacuum motor 24 VDC, 0.63hp / .47 kW,19.5 A
Water lift 1170 mm
Water lift Quiet-mode 810 mm
ec-H2O solution pump 24 VDC, 2 A, 3.8 L/min, min open flow
Severe environment detergent pump 24 VDC, 1.7 A, 59 ml/min, min open flow
Automatic battery watering pump 12 VDC, 1.8 A, 1.4 L/min, min open flow
Spray nozzle pump 24 VDC, 5 A, 15 L/min, min open flow
Machine voltage 24 VDC
Battery capacity 4-6V 210AH C/5 Wet, 4-6V 180AH C/5 Wet
Total power consumption 66 A nominal / 1.6 kW
Battery Charger - on-board 115-240VAC, 50/60Hz, 24VDC, 25A
Battery Charger - smart off-board 85-265VAC, 50/60Hz, 24VDC, 25A
Protection grade IPX3
Sound pressure level LpA*66.5 dB(A) 66.5 dB(A) 66.5 dB(A)
Sound pressure level LpA* - Quiet mode 61.7 dB(A) 61.7 dB(A) 61.7 dB(A)
Sound uncertainty KpA* 0.8 dB(A) 0.8 dB(A) 0.8 dB(A)
Sound power level uncertainty LpA -
uncertainty KpA*83.7 dB(A) 83.7 dB(A) 83.7 dB(A)
Machine vibration at hand-arm* <2.5 m/s2
Ambient operating temperature Min: 2C, Max: 43C
*Values per IEC 60335-2-72. Specifications are subject to change without notice.

20 T500 9015504 01-2018
GENERAL INFORMATION
GENERAL MACHINE DIMENSIONS/CAPACITIES/
PERFORMANCE - EU continued
MODEL 700 mm Cylindrical Brush 700 mm Orbital
Length 1501 mm 1486 mm
Width 780 mm 710 mm
Height 1100 mm 1100 mm
Weight 168 kg 168 kg
Weight (with batteries) 299 kg 299 kg
GVW 386 kg 386 kg
Squeegee width 1234 mm 1049 mm
Solution tank capacity 85 L
Recovery tank capacity 102 L
Severe Environment tank capacity 2.5 L
Automatic battery watering tank capacity 2.5 L
Scrubbing path width 700 mm
Down pressure Low: 18 kg
Med: 36 kg
High: 54 kg
Low: 48 kg
Med: 63 kg
High: 77 kg
Scrubbing speed 67 mpm / 4.0 km/h
Transport speed 73 mpm / 4.4 km/h
Reverse speed 44 mpm / 2.6 km/h
Productivity rate - estimated actual 2070 m2/hr 1882 m2/hr
ec-H2O productivity rate - est. actual 2200 m2/hr 2000 m2/hr
Scrubbing speed (high speed model) 84 mpm / 5.0 km/h n/a
Transport speed (high speed model) 91 mpm / 5.5 km/h n/a
Reverse speed (high speed model) 44 mpm / 2.6 km/h n/a
Productivity rate - estimated actual (high speed
model) 2588 m2/hr n/a
ec-H2O productivity rate - est. Actual (high
speed model) 2750 m2/hr n/a
Aisle turnaround width 1514 mm 1499 mm
Maximum operating gradient 2%
Solution flow rate Low: 1.1 L/min, Med: 1.5 L/min, High: 1.9 L/min
ec-H2O solution flow rate Low: 0.84 L/min, Med: 1.25 L/min, High: 1.67 L/min
Brush motor 2-24 VDC, 0.63 hp/0.47 kW, 23 A, 1500 rpm 24 VDC, 0.75 hp/0.55 kW, 28 A, 2200 rpm
Propel motor 24 VDC, 0.63 hp / 0.48 kW, 20A
Vacuum motor 24 VDC, 0.63hp / .47 kW,19.5 A
Water lift 1170 mm
Water lift Quiet-mode 810 mm
ec-H2O solution pump 24 VDC, 2 A, 3.8 L/min, min open flow
Severe environment detergent pump 24 VDC, 1.7 A, 59 ml/min, min open flow
Automatic battery watering pump 12 VDC, 1.8 A, 1.4 L/min, min open flow
Spray nozzle pump 24 VDC, 5 A, 15 L/min, min open flow
Machine voltage 24 VDC
Battery capacity 4-6V 210AH C/5 Wet, 4-6V 180AH C/5 Wet
Total power consumption 66 A nominal / 1.6 kW
Battery Charger - on-board 115-240VAC, 50/60Hz, 24VDC, 25A
Battery Charger - smart off-board 85-265VAC, 50/60Hz, 24VDC, 25A
Protection grade IPX3
Sound pressure level LpA*66.4 dB(A) 67 dB(A)
Sound pressure level LpA* - Quiet mode 61.8 dB(A) 60.6 dB(A)
Sound uncertainty KpA* 0.8 dB(A) 0.8 dB(A)
Sound power level uncertainty LpA -
uncertainty KpA*85.2 dB(A) 84.0 dB(A)
Machine vibration at hand-arm* <2.5 m/s2
Ambient operating temperature Min: 2C, Max: 43C
*Values per IEC 60335-2-72. Specifications are subject to change without notice.