Tennant IRIS T300 User manual

KIT NO. 9014185 Page1of6
9014181 Rev. 01 (01- 2017) Tennant Company www.tennantco.com
T300 IRIS Control Board
Replacement Kit
This kit includes the necessary parts to replace a defective control board with IRIS telemetry technology.
INSTALLATION INSTRUCTIONS:
Installation Time: 1 Hour
Kit Installation Requirements:
- Tennant ServiceLink computer or a computer with Wi-Fi
connection to access the Tennant Service Application
Software, and USB cable (supplied with kit).
Computer System Requirements: Windows

7OS,
Microsoft .NET Framework 4.5 or later, USB Port.
- The IRIS technology MUST be reactivated after
replacing control board as described on page 6.
Special Tools Required: T-25 torque screwdriver
PREPARE MACHINE FOR KIT INSTALL:
1. Drain the solution and recovery tanks.
2. Park the machine on a level surface and remove key.
3. Disconnect battery cables from battery pack. If model
is equipped with the red quick disconnect connector,
disconnect connector (Figure 1).
NOTE: If model is equipped with the optional battery
lift-out tray, the batteries and tray must be removed from
machine to allow space to replace the control board.
WARNING: Always disconnect battery cables
from machine before working on electrical
components.
Models with battery
cable connectors
Fig. 1
4. Cut the three cable-ties that secure the vacuum hose,
drain hose, and battery cables to the heat- sink panel
(Figure 2).
Cable-Ties
Cable-Tie
Fig. 2
Ref Part No. Description Qty.
1 1215340 Circuitboard, Assy [Vw, Cntrl, Telem] 1
2 27964 Strap, Ground, Static 1
3 130773 Cable-tie 3
4 1071235 USB Cable, 1
5 1227812 Bracket, SMA Connector [Antenna] 1
6 1227815 Spacer, unthreaded, Alum. [Bracket] 2
9014185 Kit Contents
12
3
4
5
6
5. Remove the top two screws from the heat-sink panel
and carefully lower panel as shown (Figure 3). Place a
piece of cardboard over the battery terminals to prevent
contact with metal heat-sink panel.
FOR SAFETY: When servicing machine, keep all
metal objects off batteries.
Fig. 3
6. Remove the existing SIM card from the old control
board and save for new board (Figure 4).
SIM
Card
Fig. 4

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KIT NO. 9014185
9014181 Rev. 01 (01- 2017) Tennant Company www.tennantco.com
New SIM Card Replacement Kits if needed (Figure 5).
USA SIM Card
Replacement Kit (Yellow)
p/n 9014186
International SIM Card
Replacement Kit (White)
p/n 9014187
Fig. 5
7. Disconnect all wire connections from old control board
and remove board from the heat-sink panel (Figure 6).
The control board is mounted to panel with eight
torque head screws and five standoffs. Squeeze
standoff flange to release control board from panel.
Standoff Heat-sink
Panel
Fig. 6
INSTALL REPLACEMENT BOARD KIT:
1. Use the supplied static ground strap as instructed
when handling new control board (Figure 7).
Fig. 7
2. Fully re-insert the existing SIM card into the new control
board (Figure 8).
Clipped
Corner
SIM
Card
Slot
SIM Card
Fig. 8
3. Mount the new control board to the heat-sink panel
using existing hardware. Install the antenna bracket with
two spacers as shown (Figure 9). Reconnect the five
wire harness connectors to the new control board.
Antenna
Bracket and
two Spacers
Fig. 9

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KIT NO. 9014185
9014181 Rev. 01 (01- 2017) Tennant Company www.tennantco.com
4. Reconnect the bus-bar and red battery cable to new
control board. To allow clearance to remount panel to
machine, position the wires that are connected to the
stand-off as shown (Figure 10).
Red
Cable
Position
wires as
shown
Stand-off
Bus-bar
Stand-off
9Nm
6.6 lb-ft 3.9 Nm
2.9 lb-ft
Fig. 10
5. Connect the new control board’s antenna wire to the
antenna bracket as shown. Then reconnect the
antenna wire (Figure 11).
Fig. 11
6. Re-install the heat-sink panel to machine. Make sure to
reconnect ground wire to panel (Figure 12).
Ground Wire
Fig. 12
7. Reconnect cables, vacuum hose and drain hose to the
heat-sink panel with cable-ties (Figure 13).
Cable-Tie
[130773] Cable-Tie
[130773]
Fig. 13
8. Reconnect battery cables to battery pack (Figure 14).
Models with battery
cable connectors
Fig. 14
9. To ensure new control board operates at peak
performance, confirm if machine’s firmware requires
updates (See FIRMWARE VERSION UPDATE on
page 5).
10. Reactivate the IRIS Telemetry System (See
REACTIVATE IRIS TELEMETRY SYSTEM
on page 6).

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KIT NO. 9014185
9014181 Rev. 01 (01- 2017) Tennant Company www.tennantco.com
TENNANT SERVICE APPLICATION
SOFTWARE:
The Tennant Service Application Software is required to
update the machine’s firmware version. The software
application can be accessed or installed as described
below.
For Tennant service personnel equipped
with ServiceLink computers,the software is
pre-installed with latest version on your computer and
accessible as described below.
The software application is titled “Service Diagnostics”.
(Figure 15).
Icon on
Desktop
From Start menu
From Start menu > All Programs > Tennant Company >
Tennant Service Diagnostics
Fig. 15
For other Service Groups,the Service Application
Software can be downloaded from the “My Tennantt”
website as described below.
NOTE: If Service Application Software is currently
installed on your computer, confirm or re-install the
software to ensure latest version is installed.
1. Go to www.tennantco.com and click on the “My
Tennant Customer Sign In” tab in the upper left
corner (Figure 16).
Fig. 16
2. Log on to the “My Tennant” website or register as a
new user (Figure 17).
Fig. 17
3. Once logged on to the “My Tennantt” website, click
on the “Service Application Software” link under
the “Product Support & Solution” section as shown
below (Figure 18).
Fig. 18

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KIT NO. 9014185
9014181 Rev. 01 (05- 2016) Tennant Company www.tennantco.com
4. The application software is titled “Service Diagnostics
LE version 1.3.4”. The software version (ex. 1.3.4)
will increase as updates are released. To download,
double click on “Service Diagnostics LE version...”
(Figure 19). Click the Save button to download the
app to your “Downloads” folder.
Fig. 19
5. Open the “Downloads” folder and locate the
“LE_134_setup” zip file. Open the zip file and click on
the “LE_134_setup” file to install the application
software on your computer (Figure 20).
Fig. 20
6. After the application software is installed on your
computer, refer to figure 15 to access the program.
FIRMWARE VERSION UPDATE:
Tennant Service Application Software is required to
update the machine’s firmware version. If the Service
Application Software is currently installed on your computer,
confirm or re-install the software to ensure latest software
version is installed. The software version is listed at top of
app window as shown in figure 22. See TENNANT
SERVICE APPLICATION SOFTWARE to install
application or to confirm latest version.
1. Start the Service Software Application program
“Service Diagnostics...”(Figure 21).
Icon on
Desktop
Fig. 21
2. After start up, the following screen will appear
(Figure 22). Confirm if latest version is installed.
Software
Version
Fig. 22
3. Connect the USB cable to computer and to the USB
port on machine as shown. Turn the key switch to the
on position (Figure 23).
Fig. 23

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KIT NO. 9014185
9014181 Rev. 01 (01- 2017) Tennant Company www.tennantco.com
4. The application software will then connect to the
machine (Figure 24). If the application remains on the
“Connecting to Machine...” screen for an extended
period, cycle key or close and restart the application
software. If it still fails to connect, restart the computer.
Fig. 24
5. Once connected, the home screen will appear (Figure
25). If firmware updates are required, the “Firmware”
button will be highlighted in yellow as shown. Press
the button to update the machine’s firmware.
Fig. 25
If the following screen appears, continue the firmware
update by pressing the yellow “Update” button
(Figure 26).
Fig. 26
6. Cycle the key to apply the firmware updates when
prompted. Disconnect the USB cable.
REACTIVATE IRIS TELEMETRY SYSTEM
NOTE: The IRIS telemetry system must be reactivated
to complete the control board replacement. The
system will not function until it is reactivated.
For assistance to reactivate the IRIS telemetry system,
call your customer service location:
Before calling, be sure to have the machine serial number
ready for reactivation (Figure 27).
USA Customer Service Location: Call Technical
Support between hours 7:00 am and 5 pm CST, Monday
through Friday.
Australia Customer Service Location: Call CCC
between hours 8:00 am and 5 pm AEST, Monday through
Friday. Ask to be routed to the IRIS expert for assistance.
Canada, Europe, Middle East, Africa Customer
Service Location: Call local IRIS expert between hours
8:00 am and 5 pm, Monday through Friday.
Machine
Serial
Number
Fig. 27