Tennant T17 Series User manual

T17
*9020160*
Rider Scrubber
Operator Manual
9020160
Rev. 09 (3-2019)
(Battery)
North America / International
For the latest parts manuals and other
language Operator manuals, visit:
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IRISRa Tennant Technology
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INTRODUCTION
This manual is furnished with 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 machine maintenance instructions provided.
The machine is maintained with manufacturer supplied or equivalent parts.
Model No. −
Serial No. −
Installation Date −
Please fill out at time of installation
for future reference.
MACHINE DATAPROTECT THE ENVIRONMENT
Please dispose of packaging
materials, used components
such as batteries and fluids in
an environmentally safe way ac-
cording to local waste disposal
regulations.
Always remember to recycle.
INTENDED USE
The T17 is an industrial/commercial rider machine designed to wet scrub both rough and smooth hard surfaces
(concrete, tile, stone, synthetic, etc). Typical applications include schools, hospitals / health care facilities, office
buildings, and retail centers. Do not use this machine on soil, grass, artificial turf, or carpeted surfaces. This machine
is intended for indoor use only. This machine is not intended for use on public roadways. Do not use this machine
other than described in this Operator Manual.
Tennant Company
PO Box 1452
Minneapolis, MN 55440
Phone: (800) 553−8033
www.tennantco.com
Touch−N−Go, 1−Step, Dura−Track, SmartRelease, Duramer, Insta−Fit are trademarks of Tennant Company.
Specifications and parts are subject to change without notice.
Original Instructions, copyright 2014 −2019 TENNANT Company, Printed in U.S.A.

CONTENTS
1
T17 9020160 (3- 2019)
CONTENTS
Page
Important Safety Instructions - Save These
Instructions 4.............................
Operation 10..............................
Machine Components 10.................
Controls And Instruments 12..............
Standard Touch Panel 14.................
Pro- Panel Controls 16...................
Symbol Definitions 18....................
Operation Of Controls - Standard Panel 22.
Battery Discharge Indicator 22.........
Hour Meter 22.......................
Recovery Tank Full Indicator 22........
Solution Tank Indicator 23.............
Contrast Control Button 23............
Configuration Mode Button 23..........
1- Step Button 23.....................
Side Brush Button (Option) 24.........
Vacuum Fans / Squeegee Button 24....
Scrubbing Main Brush Button 24.......
Solution On / Off Button 24............
Severe Environment Switch (Option) 25.
Pre- Sweep Switch (Option) 25.........
Operation Of Controls - Pro- Panel 26.....
Pro- Id Login Screen 26...............
Machine Status Button 26.............
Changing The Default Button 27........
1- Step Button 27.....................
Scrubbing Main Brush Button 28.......
Scrubbing Vacuum Fan / Squeegee
Button 28.........................
Scrubbing Side Brush Button (Option) 28
Sweeping Side Brush 28..............
Pre- Sweep Brush Button 29...........
Pre- Sweep Vacuum Fan Button 29.....
Solution On / Off Button 29............
Screen Lock 29......................
Severe Environment Switch (Option) 30.
Zone Control Buttons 30..............
Rearview Camera Button 31...........
Help Button 31.......................
Video Help Button 33.................
Completeing The Pro- Check
Pre- Operation Checklist 34.........
Operation Of Controls - All Machines 35...
Emergency Shut- Off Button 35........
Directional Switch 35..................
Operating / Hazard Light Switch
(Option) 35.......................
Propel Pedal 36......................
Brake Pedal 36......................
Parking Brake Pedal 36...............
Operator Seat 36.....................
Seat Belts (Deluxe Seat Option Only) 36
Rear Bumper Door / Step 37...........
Page
How The Machine Works 38..............
Brush And Pad Information 39............
While Operating The Machine 40..........
Pre- Operation Checklist 41...............
Starting The Machine 42.................
Filling The Detergent Tank (Option) 42.....
Filling The Solution Tank 43...............
Conventional Scrubbing Mode 43.......
Ec- H2o Scrubbing (Ec- H2o Mode) 43..
Es (Extended Scrub) Mode -
Manual Tank Fill 44................
Auto- Fill (Option) 44..................
Ec- H2o Button (Option) 45...............
Es (Extended Scrub) Button (Option) 46....
Scrub Brush Pressure 47.................
Setting Scrub Brush Pressure -
Standard Panel 47.................
Setting Scrub Brush Pressure -
Pro- Panel 47.....................
Solution Flow 48........................
Setting Solution Flow - Standard Panel 48
Setting Solution Flow - Pro- Panel 48...
Scrubbing - Standard Panel 49...........
Scrubbing - Pro- Panel 50................
Double Scrubbing 51....................
Water Pickup Mode (No Scrubbing) 53.....
Stop Scrubbing 53.......................
Draining And Cleaning The Recovery Tank 54
Draining And Cleaning The Solution Tank 57
Turn Off The Machine 58................
Fault Indicators / Warning Codes 59.......
Fault / Alert Indicators -
Standard Panel 59.................
Fault / Alert Indicators - Pro- Panel 59..
Fault / Warning Codes
(S/N 000000- 012999) 60...........
Fault / Warning Codes
(S/N 013000- ) 63............
Options 64.............................
Spray Nozzle (Option) 64..............
High Pressure Washer (Option) 65......
Priming The High Pressure Washer
Pump 67.........................
Wet Vacuum Wand (Option) 68.........
Live Wand (Option) 70................
Operating The Live Wand
(Off Machine) 70................
Operating The Live Wand
(On Machine) 70................
Emptying The Live Wand Vacuum
Debris Tray 71.................
Clean The Live Wand Vacuum Filter 72
Rear Squeegee Guard (Option) 73......
Scrubbing Or Sweeping Side Brush
(Option) 73.......................

CONTENTS
T17 9020160 (3- 2019)
2
Page
Pre- Sweep Assembly (Option) 74......
Operate Pre- Sweep (Option)
With Standard Panel 74.........
Operate Pre- Sweep (Option)
With Pro- Panel 74..............
Empty The Pre- Sweep Debris
Hopper 75.....................
Adjusting Backup Alarm Volume
(Option) 76.......................
Slide Out Battery (Option) 77..........
Machine Troubleshooting 79..............
Maintenance 82............................
Maintenance Chart 83...................
Yellow Touch Points 85...................
Lubrication 85..........................
Steering Chain 85....................
Steering Gear Chain 85...............
Drive Wheel Pivot 85.................
Batteries 86............................
Checking The Electrolyte Level 86......
Maintenance- Free Batteries 86........
Checking Connections / Cleaning 86....
Charging The Batteries 87.............
To Charge With Tennant Branded
Battery Charger 87..............
To Charge With Enersys Battery
Charger 90....................
Battery Charger Usb Port 91...........
Battery Watering System (Option) 92....
Fuel Cell Battery (Option) 93..............
Circuit Breakers, Fuses, And Relays 94....
Circuit Breakers 94...................
Fuses 95............................
Relays 95...........................
Electric Motors 95.......................
Solution Supply Filter 95.................
Scrub Brushes 96.......................
Disk Brushes And Pads 96............
Replacing Disk Brushes Or
Pad Drivers 96.................
Replacing Disk Scrub Pads 97......
Cylindrical Brushes 98................
Replacing Cylindrical Scrub Brushes 98
Side Brush(Es) (Option) 100...............
Replacing The Scrubbing Side Brush 100.
Replacing The Sweeping Side
Brush(Es) 101......................
Pre- Sweep Brushes (Optional) 102.........
Replacing The Pre- Sweep Side
Brushes 102.......................
Replacing The Pre- Sweep Cylindrical
Brush 103.........................
Squeegee Blades 105.....................
Replacing (Or Rotating) The
Rear Squeegee Blades 105..........
Leveling The Rear Squeegee 109
........
Adjusting The Rear Squeegee
Blade Deflection 110................
Page
Replacing Or Rotating The Side
Squeegee Blades 111..................
Replacing Or Rotating The Side
Brush Squeegee Blades (Option) 112.
Skirts And Seals 114......................
Recovery Tank Seal 114................
Solution Tank Seal 114.................
Live Wand Vacuum Seals (Option) 114...
Scrub Head Skirts
(Disk Scrub Heads Only) 115.........
Pre- Sweep Skirts (Option) 115..........
Belts 116................................
Cylindrical Brush Drive Belts 116........
Pre- Sweep Brush Drive Belt (Option) 116
Brakes 116..............................
Tires 116................................
Pushing, Towing, And Transporting
The Machine 117......................
Pushing Or Towing The Machine 117.....
Transporting The Machine 117..........
To Unload Machine 119................
Machine Jacking 120.....................
Ec- H2o Module Flush Procedure 121.......
Storage Information 123...................
Freeze Protection 123..................
Preparing The Machine For
Operation After Storage 125.........
Priming The Ec- H2o System 127...........
Specifications 129...........................
General Machine Dimensions/Capacities 129
General Machine Performance 130.........
Power Type 130..........................
Tires 131................................
Scrubbing Side Brush Solution
Flow Rate (Option) 131.................
Ec- H2o System (Option) 131..............
High Pressure Washer (Option) 131........
Machine Dimensions 132..................
Supervisor Controls 133......................
Pro- Panel Supervisor Controls 133.........
Entering The Supervisor Mode -
First Time Use Only 133................
Entering The Supervisor Mode 134.........
Supervisor Setting Screen / Screen Icons 135
Adding / Editing Profiles 136...............
Enabling The Login 138...................
Disabling The Login 139...................
Changing The Battery Type 140............
Calibrating The Touch 140.................
Exporting Checklists 141..................
Checklist Setup 142......................
Disabling / Enabling The
Pre- Operation Checklist 143............
Changing The Rear View Camera Settings 144
Programming The Zone Control Buttons 144.
Setting / Changing The Date And Time 146
..
Setting / Changing The Screen Lock 147....

CONTENTS
3
T17 9020160 (3- 2019)

SAFETY PRECAUTIONS
T17 9020160 (3−2019)
4
IMPORTANT SAFETY INSTRUCTIONS −SAVE THESE INSTRUCTIONS
The following precautions are used throughout
this manual as indicated in their description:
WARNING: To warn of hazards or
unsafe practices that 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: Batteries emit hydrogen gas.
Explosion or fire can result. Keep
sparks and open flame away. Keep
covers open when charging.
WARNING: Flammable materials can
cause an explosion or fire. Do not use
flammable materials in tank(s).
WARNING: Flammable materials or
reactive metals can cause an explosion
or fire. Do not pick up.
WARNING: Heavy object. Back injury
could result from improper lifting. Use
hoist when removing.
WARNING: Do not spray people or
animals. Severe personal injury can
result. Wear eye protection. Hold
sprayer with two hands.
WARNING: Electrical Hazard
−Disconnect Battery Cables and
Charger Plug Before Servicing
Machine.
−Do Not Charge Batteries with
Damaged Power Supply 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.
This machine may be equipped with
technology that automatically communicates
over the cellular network. If this 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.
−Under the influence of alcohol or
drugs.
−While using a cell phone or other
types of electronic devices.
−Unless mentally and physically
capable of following machine
instructions.
−With brake disabled.
−If it is not in proper operating
condition.
−With pads or accessories not supplied
or approved by Tennant. The use of
other pads may impair safety.
−In outdoor areas. This machine is for
indoor use only.
−In areas where flammable
vapors/liquids or combustible dusts
are present.
−In areas that are too dark to safely see
the controls or operate the machine
unless operating / headlights are
turned on.
−In areas with possible falling objects
unless equipped with overhead guard.
−With the rear bumper door / step in the
lowered position.
2. Before starting machine:
−Check machine for fluid leaks.
−Make sure all safety devices are in
place and operate properly.
−Check brakes and steering for proper
operation.
−Check parking brake pedal for proper
operation.
−Adjust seat and fasten seat belt (if
equipped).

SAFETY PRECAUTIONS
5
T17 9020160 (3−2019)
3. When using machine:
−Use only as described in this manual.
−Use brakes to stop machine.
−Go slowly on inclines and slippery
surfaces.
−Do not scrub on ramp inclines that
exceed 8.7% grade or transport
(GVWR) on ramp inclines that exceed
12% grade.
−Reduce speed when turning.
−Keep all parts of body inside operator
station while machine is moving.
−Always be aware of surroundings
while operating machine.
−Do not access the video / help screens
while the machine is moving.
(Pro−Panel)
−Use care when reversing machine.
−Keep children and unauthorized
persons away from machine.
−Do not carry passengers on any part
of the machine.
−Always follow safety and traffic rules.
−Report machine damage or faulty
operation immediately.
−Follow mixing, handling and disposal
instructions on chemical containers.
−Follow site safety guidelines
concerning backup alarms.
−Follow site safety guidelines
concerning wet floors.
−Do not leave machine unattended
when filling solution tank with
auto−fill feature.
−Park machine on level surface when
filling solution tank with auto−fill
feature.
4. Before leaving or servicing machine:
−Stop on level surface.
−Set parking brake.
−Turn off machine and remove key.
5. When servicing machine:
−All work must be done with sufficient
lighting and visibility.
−Keep work area well ventilated.
−Avoid moving parts. Do not wear loose
clothing, jewelry and secure long hair.
−Block machine tires before jacking
machine up.
−Jack machine up at designated
locations only. Support machine with
jack stands.
−Use hoist or jack that will support the
weight of the machine.
−Do not push or tow the machine
without an operator in the seat
controlling the machine.
−Do not push or tow the machine on
inclines with the brake disabled.
−Do not power spray or hose off
machine near electrical components.
−Disconnect battery connections and
charger cord before working on
machine.
−Do not pull on battery charger cord to
unplug. Grasp plug at outlet and pull.
−Do not use incompatible battery
chargers as this may damage battery
packs and potentially cause a fire.
−Inspect charger cord regularly for
damage.
−Do not disconnect the off−board
charger’s DC cord from the machine
receptacle when the charger is
operating. Arcing may result. If the
charger must be interrupted during
charging, disconnect the AC power
supply cord first.
−Avoid contact with battery acid.
−Keep all metal objects off batteries.
−Use a non−conductive battery removal
device.
−Use a hoist and adequate assistance
when lifting batteries.
−Battery installation must be done by
trained personnel.
−Follow site safety guidelines
concerning battery removal.
−All repairs must be performed by a
trained service mechanic.
−Do not modify the machine from its
original design.
−Use Tennant supplied or approved
replacement parts.
−Wear personal protective equipment
as needed and where recommended in
this manual.
For Safety: wear hearing protection.
For Safety: wear protective gloves.
For Safety: wear eye protection.
For Safety: wear protective dust mask.

SAFETY PRECAUTIONS
T17 9020160 (3−2019)
6
6. When loading/unloading machine
onto/off truck or trailer.
−Drain tanks before loading machine.
−Lower scrub head and squeegee
before tying down machine.
−Stop on a level surface, set parking
brake and leave the key in the ON
position until all tie−down straps are
secure.
−Block machine tires.
−Tie machine down to truck or trailer.
−Use ramp, truck or trailer that will
support the weight of the machine and
operator.
−Do not load/unload on ramp inclines
that exceed 21% grade.
−Use winch. Do not push the machine
onto/off the truck or trailer unless the
load height is 380 mm (15 in) or less
from the ground.

SAFETY PRECAUTIONS
7
T17 9020160 (4−2016)
The safety labels appear on the machine in the
locations indicated. Replace damaged labels.
Located on bottom of
battery compartment
cover.
FOR SAFETY LABEL −
Do not operate
machine with rear
bumper door / step in
the lowered position.
Do not carry
passengers on any
part of the machine.
WARNING LABEL −
Batteries emit hydrogen
gas. Explosion or fire can
result. Keep sparks and
open flame away. Keep
covers open when charging.
FOR SAFETY LABEL −
Read manual before
operating machine.
WARNING LABEL −
Flammable materials or
reactive metals can
cause explosion or fire.
Do not pick up.
Located on electrical
panel.
Located on electrical
panel.
WARNING LABEL −Flammable
materials can cause explosion
or fire. Do not use flammable
materials in tank.
FOR SAFETY LABEL −Authorized
Service Mechanic Only.
Located on circuit board cover and
electrical panel.
Located on rear
bumper door / step.
Located on solution tank cover
and on detergent tank (option).
356290

SAFETY PRECAUTIONS
T17 9020160 (3−2019)
8
Located on high pressure
washer cover.
WARNING LABEL −Do not
spray people or animals.
Severe personal injury can
result. Wear eye protection.
Hold sprayer with two
hands.
WARNING LABEL −Heavy
object. Back injury could
result from improper lifting.
Use hoist when removing.
Located under high
pressure washer cover.
356408

SAFETY PRECAUTIONS
9
T17 9020160 (3−2019)

OPERATION
10 T17 9020160 (3−2019)
OPERATION
MACHINE COMPONENTS
A
BC
D
EGH
I
J
M
N
P
Q
F
L
R
T
K
O
S
U
V
X
W
Y
356408

OPERATION
11
T17 9020160 (3−2019)
A. Recovery tank
B. Recovery tank cover
C. Battery compartment cover
D. Solution tank cover
E. Solution tank
F. Left shroud
G. Solution tank drain hose
H. Recovery tank drain hose
I. Vacuum hose
J. Rear squeegee
K. Rear bumper door / step
L. Steering wheel
M. Standard control panel / Pro−Panel
N. Operator seat
O. Control / instrument panels
P. Side squeegee
Q. Scrub head
R. Main brush door
S. Right shroud
T. ec−H20 System Module
compartment (Option) −located behind
right shroud
U. Overhead guard (Option)
V. Backup alarm / flashing light (Option)
W. Pre−Sweep (Option)
X. High pressure washer (Option)
Y. Live wand dry vacuum (Option)

OPERATION
12 T17 9020160 (3−2019)
CONTROLS AND INSTRUMENTS
A
E
D
F
B
J
GH
I
K
L
M
O
N
S
TP
C
Q
X
YU
V
R
W
(S/N 000000−012999)
(S/N 013000−)

OPERATION
13
T17 9020160 (3−2019)
A. Steering wheel
B. Standard Touch panel
C. Pro−panel
D. Parking brake pedal
E. Brake pedal
F. Propel pedal
Standard Control Panel (S/N 000000−012999)
G. Spray nozzle switch (option)
H. Scrubbing side brush switch (option) /
Sweeping side brush switch (option) /
Pre−Sweep switch (option)
I. Severe environment switch
J. Operating lights / hazard lights
switch (option)
K. Key switch
L. Directional switch
M. Emergency shut−off button
Standard Control Panel (S/N 013000−)
N. Severe environment switch
O. Pre−Sweep switch (option)
P. Operating lights / hazard lights
switch (option)
Q. Spray nozzle switch (option) /
High pressure washer switch (option)
R. Key switch
S. Directional switch
T. Emergency shut−off button
Pro−Panel
U. Operating lights / hazard lights
switch (option)
V. Spray nozzle switch (option) /
High pressure washer switch (option)
W. Key switch
X. Directional switch
Y. Emergency shut−off button

OPERATION
14 T17 9020160 (5−2014)
STANDARD TOUCH PANEL
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
QQ
R
S
T
U
I
B
CF
GH
D
(S/N 000000−012999)
E

OPERATION
15
T17 9020160 (3−2019)
A. Horn
B. Fault / Alert indicator light
C. Contrast control button
D. Battery discharge indicator
E. Hour meter
F. Solution tank indicator
G. Recovery tank full indicator
H. Configuration mode button
I. LCD display
J. Brush pressure button
K. Brush pressure indicator lights
L. 1−STEP button
M. ec−H2O / ES (Extended Scrub / (Option)
N. Scrubbing main brush button
O. Scrubbing vacuum fan / squeegee button
P. Scrubbing side brush (Option)
Q. Solution on / off buttons
R. Solution flow decrease button (−)
S. Solution flow indicator lights
T. Solution flow increase button (+)
U. USB port (Service only)

OPERATION
16 T17 9020160 (3−2019)
PRO−PANEL CONTROLS
E
G
L
M
N
P
SU
B
C
D
F
H
I
J
K
O
P
Q
RTVW
X
YZAA
A
AB
AC
Scrubbing and
pre−sweep
Scrubbing and
sweeping side brush
Scrubbing only Scrubbing and
scrubbing side brush

OPERATION
17
T17 9020160 (3−2019)
A. Horn
B. Fault / Alert indicator light
C. ec−H2O / ES (Extended Scrub / (Option)
D. Severe environment button (Option)
E. Machine status button
F. Help button
G. Main brush pressure access button
H. Rearview camera button
I. Solution control access button
J. 1−STEP button
K. Video help
L. Zone control 1 button
M. Zone control 2 button
N. Zone control 3 button
O. Zone control 4 button
P. Solution on / off buttons
Q. USB ports (Service only)
Scrubbing and pre−sweep (Option)
R. Pre−sweep main brush button
S. Pre−sweep vacuum fan button
T. Scrubbing main brush button
U. Scrubbing vacuum fan / squeegee button
Scrubbing and sweeping side brush (Option)
V. Sweeping side brush button
W. Scrubbing main brush button
X. Scrubbing vacuum fan / squeegee button
Scrubbing only
Y. Scrubbing vacuum fan / squeegee button
Z. Scrubbing main brush button
Scrubbing and scrubbing side brush (Option)
AA. Scrubbing side brush button
AB. Scrubbing vacuum fan / squeegee button
AC. Scrubbing main brush button

OPERATION
18 T17 9020160 (3−2019)
SYMBOL DEFINITIONS
These symbols are used on the machine to
identify controls, displays, and features.
Horn Solution decrease (−)
Fault / Alert indicator Solution increase (+)
Forward / Reverse Solution flow
Circuit breaker Solution On / Off
Main brush pressure On
1−STEP Off
ES (Extended Scrub) (Option) Emergency shut−off
ec−H2O (Option) Severe environment (Option)
Scrub mode Spray nozzle (Option) /
High pressure washer (Option)
Operating lights / Hazard light Hour meter
Headlights Scrubbing main brush
Scrubbing side brush Scrubbing vacuum fan / squeegee
Battery charge Emergency shut−off