Tennant T7 User manual

KIT NO. 9015933 - Europe Page1of4

9015968 Rev. 00 (01- 2017) Tennant Company www.tennantco.com

T7/T7+ IRIS AM II Upgrade Kit

This kit includes the necessary parts to add battery charger communication functionality to machines

equipped with IRIS telemetry technology. See the IMPORTANT INSTALLATION NOTICE before installing kit.

INSTALLATION INSTRUCTIONS:

Installation Time: 2 Hours

Special Tools Required: None

Ref. Part No. Description Qty.

1 1074466 Harness, Telem 1

2 1075477 Connector, Harness, Charger, Off- board 1

3 06923 Screw, Pan, Phl, m3x0.50x25, 4.8 2

4 579211 Nut, Hex, Lock, m3x0.50, nl,ss 2

5 1230748 Bracket, Retrofit, AM II Connector [T7] 1

6 1034731 Screw, Hex, m6x1.00x16, sems,ss 1

7 1017218 Washer, flat, 0.32B 1.99 .12, ss 1

8 611005 Switch, interlock 1

9 1013705 Plate, Thread, Switch, m3 nut 1

10 06922 Screw, Pan, Phl, m3x0.50x20,4.8 2

11 130773 Tie, Cable, Nyl, 11.0L, .14W, 3.0 Max. D 5

12 1230312 Charger, IC- 650, 100- 240V, Off- Board 1

NOTE: Charger power cord not included, use cord from previous charger.

AM II Upgrade Kit Contents

610

IMPORTANT INSTALLATION NOTICE:

For IRIS models manufactured after February 2017,

the AM II charger connector harness (Ref. 2) and

charger (Ref. 12) are the only kit parts required for this

upgrade. The new kit AM II charger connector

harness (Ref. 2) easily installs in the same location as

the original red battery connector wire assembly. The

machine’s existing telemetry harness is pre-equipped

with an open connector to accept the new charger

connector harness. Carefully follow the kit installation

instructions with this in mind.

When installing the complete IRIS kit with the

addition of the AMII upgrade kit, two telemetry

harnesses (Ref. 1) will be provided. One from each

kit. Only one harness is required for both kits.

PREPARE MACHINE FOR KIT INSTALL:

1. Park machine on level surface, turn off machine,

remove key, and set parking brake if equipped.

2. Disconnect battery cable from machine.

WARNING: Always disconnect battery cables

from machine before working on electrical

components.

3. Remove seat, battery compartment shroud and

the front two batteries from machine.

Remove

front two

batteries

4. Remove the charger connector interlock switch

from machine and discard. Save backing plate for

reuse.

Save

backing

plate

Discard

Switch

5. Remove the existing charger connector wire

assembly from machine and discard.

Discard

KIT NO. 9015933 Page2of4

9015968 Rev. 00 (01- 2017) Tennant Company www.tennantco.com

6. Remove the existing telemetry harness from

machine and discard. Do not remove any other

parts associated with telemetry system.

NOTE: For IRIS models manufactured after

February 2017, the removal of the existing telemetry

harness is not required. The existing telemetry

harness is AM II kit compatible. To confirm, the

harness includes an open AM II charger connector

as shown below.

Connected

to telemetry

module

AM II

charger

connector

AM II UPGRADE KIT INSTALLATION:

1. Connect the new AM II charger connector

harness to the retrofit charger connector bracket

as shown.

Screw, Pan, Phl,

M3 x 0.50 x 25 (2)

Nut, Hex, Lock,

m3x0.50 (2)

2. Connect the new interlock switch to the retrofit

bracket with hardware as shown.

Original

Plate

3. Plug the charger into the connector and adjust

the charger interlock switch to ensure proper

operation.

4. Route the interlock switch wiring down through

grommet.

Grommet

Interlock

switch

wiring

5. Reconnect the interlock switch wires to the new

interlock switch as shown.

Blue to NC

terminal as

shown

Yellow to C

terminal as

shown

KIT NO. 9015933 Page3of4

9015968 Rev. 00 (01- 2017) Tennant Company www.tennantco.com

6. Mount the retrofit bracket assembly to machine

with hardware as shown.

Large

Washer

Sems

Screw

7. Route the black and red cables from the new

brown charger connector up through grommet

as shown.

Grommet

Black and

red cables

from brown

connector

8. Connect the red cable to the (+) terminal on

main contactor and the black cable to the

negative stand-off.

Black to

Negative

Stand-off

RedtoMain

Contactor (+)

9. IMPORTANT: To prevent possible damage to

telemetry system during install, remove the in-line

fuse from the new telemetry harness. Do not

misplace fuse.

10. Install the new telemetry harness. Follow the

same routing path as old harness. Connect the

new telemetry harness to the following

components. Secure harness with cable-ties.

To Shunt

Assembly

To (+) terminal on

Main Contactor.

Seestep5for

detail.

telemetry

module

To brown wire from

ec-H2O module harness.

If not equipped with

ec-H2O, wrap terminal

with electrical tape and

enclose inside loom.

To new AM II charger

connector harness

KIT NO. 9015933 Page4of4

9015968 Rev. 00 (01- 2017) Tennant Company www.tennantco.com

11. Carefully cut a hole into the battery shroud as

described.

12. Reinstall the batteries, battery compartment

shroud and seat. Reconnect battery cables.

13. Reinstall fuse into telemetry harness.

TEST KIT FOR PROPER OPERATION:

1. Plug the new charger into the telemetry battery

charge connector.

2. Use existing AC power cord from old charger

and plug new charger into power outlet. Wait up

to 30 seconds for charger to start. A yellow

lightning bolt will illuminate on the charger to

confirm the batteries are in the charge cycle.

Use AC

power cord

from existing

charger

3. Turn key on to confirm the charger interlock

switch disables the machine during the charge

cycle. An audio alarm (horn) will beep nine times

repeatedly indicating that the charger is plugged

into machine which also disables the machine. If

the alarm fails to beep, check the interlock

switch for proper installation. Check wire

connections and roller alignment. Repeat

step.

4. After testing is confirmed, contact the Tennant

technical service department as instructed

below.

AM II UPGRADE KIT

CHARGER PROFILE SETTING:

IMPORTANT: To properly report battery charging

data via IRIS, contact Tennant technical service

department to set the charging profile to your

specific battery type. Please have battery type

information available when contacting service.

IRIS TELEMETRY KIT ACTIVATION:

If the complete IRIS telemetry system was installed

with the addition of the AM II upgrade kit, call the

Tennant technical service department to activate the

IRIS module and to set the charging profile. The

IRIS telemetry system must be activated to

complete the install. Please have machine serial

number and IRIS module SIM number available

when calling for activation.

NOTE: When batteries reach end of life and must

be replaced, Tennant highly recommends that the

same battery type be used to continue to maximize

the machine performance. In the event a battery

with a different amp hour (AH), type (flooded, AGM,

Gel), or manufacturer is selected for replacement

please contact Tennant technical support

department for assistance in determining the

feasibility of the replacement batteries and selecting

the correct charging profile.

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