
products should prove to be productive machines requiring maintenance at only
regular intervals. This manual is arranged to give you a good understanding of
the equipment and its safe operation. It also contains maintenance information
In this document, for danger to life or injury the following symbol is used:
Read the warning texts carefully and follow the instructions. Please also study
the Operation safety instructions and respect them when installing, operating and
R11T is transmitter part for remote control unit which is designed for MMA
welding with Master MLS power sources. Master MLS power sources have an
R11T is using welding cables for transfer of control information, longest
You can use wireless remote control unit with following power sources from
Master 1600 MLS (6102160): all serial numbers
Master 2500 MLS (6104250): from number 1071536
Master 3500 MLS (6104350): from number1066406
Mastertig 2000 MLS (6112200): all serial numbers
Mastertig 2500 MLS (6114250): from number 1064082
Mastertig 3500 MLS (6114350): from number 1066756
manufactured before these.

Be careful for voltage! Between work piece
Do not try to use remote control device with other power sources than
with those mentioned above! See to that cables you intend to use are
Be careful for not touching enclosure of remote control device with hot electrode!
Do not put control device onto hot work piece!
Do not throw or drop remote control device!
Use of a remote control unit with cables is not possible at the same time with
R11T. Disconnect remote control unit with cables from power source’s connector.
R11T control transmitter
control electrode
potentiometer
earthing electrode
signal lamp

Adjust potentiometer R1 to required value according
Place R11T between work piece and welding
Red lamp H1 of R11T turns on, telling that control
When the lamp is on, you can also adjust current
transmitted as set value of power source.
Remove R11T and start welding.
If red lamp of R11T is not on, there is no control connection and set value is not
transmitted onto the power source.
R11T is protected against disturbances caused by TIG ignition sparks.
NOTE! Master MLS power sources remember the last adjusted value after switching
In case of problems contact the KEMPPI works in Lahti, Finland or your KEMPPI
In order to avoid operation disturbances:
Keep R11T clean. Do not open the control device!
Avoid operating R11T in rain or in corresponding moist circumstances.
plastic enclosure with suspension hook

KEMPPI OY
PL 13
FIN – 15801 LAHTI
FINLAND
Tel (03) 899 11
Telefax (03) 899 428
www.kemppi.com
KEMPPIKONEET OY
PL 13
FIN – 15801 LAHTI
FINLAND
Tel (03) 899 11
Telefax (03) 7348 398
e-mail: myynti.fi @kemppi.com
KEMPPI SVERIGE AB
Box 717
S – 194 27 UPPLANDS VÄSBY
SVERIGE
Tel (08) 59 078 300
Telefax (08) 59 082 394
e-mail: sales.se@kemppi.com
KEMPPI NORGE A/S
PB 2151 Postterminalen
N – 3103 TØNSBERG
NORGE
Tel 33 35 80 80
Telefax 33 35 80 90
e-mail: sales.no@kemppi.com
KEMPPI DANMARK A/S
Literbuen 11
DK – 2740 SKOVLUNDE
DANMARK
Tel 44 941 677
Telefax 44 941 536
e-mail:sales.dk@kemppi.com
KEMPPI BENELUX B.V.
Postbus 5603
NL – 4801 EA BREDA
NEDERLAND
Tel (076) 5717 750
Telefax (076) 5716 345
e-mail: sales.nl@kemppi.com
KEMPPI (U.K) Ltd.
4-6 Sergeants Way
Elms Industrial Estate
BEDFORD, MK 41 OEH
ENGLAND
Tel (01234) 213 581
Telefax (01234) 215 128
e-mail: sales.uk@kemppi.com
KEMPPI FRANCE S.A.
S.A. au capital de 5 000 000 F.
65 Avenue de la Couronne des Prés
78681 EPONE CEDEX
FRANCE
Tel (01) 30 90 04 40
Telefax (01) 30 90 04 45
e-mail: sales.fr@kemppi.com
KEMPPI GmbH
Otto – Hahn – Straße 14
D – 35510 BUTZBACH
DEUTSCHLAND
Tel (06033) 88 020
Telefax (06033) 72 528
e-mail:sales.de@kemppi.com
KEMPPI SP. z o.o.
Ul. Piłsudskiego 2
05-091 ZA¸BKI
Poland
Tel +48 22 781 6162
Telefax +48 22 781 6505
e-mail: info.pl@kemppi.com
KEMPPI SWITZERLAND AG
Chemin de la Colice 4
CH-1023 Crissier/ Lausanne
SUISSE
Tel. +41 21 6373020
Telefax +41 21 6373025
e-mail: sales.ch@kemppi.com
KEMPPI WELDING
MACHINES AUSTRALIA PTY LTD
P.O. Box 404 (2/58 Lancaster Street)
Ingleburn NSW 2565, Australia
Tel. +61-2-9605 9500
Telefax +61-2-9605 5999
e-mail: info@kemppi.com.au
Ver. 4
www.kemppi.com