Kemppi MASTERTIG AC/DC 2000 Operation Instructions Manual - page 21

Mastertig AC/DC 2000, 2500, 2500W, 3500W/0510 – 21

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3.6.1.  Installing the code locking

1.  Press the pre-gas key (CODE LOCK) and the key of the remote control (REMOTE / CODE 

LOCK/ENTER) at the same time. 

2.  Select the first digit from the current adjustment knob (e.g. 4).

3.  Press the accept key (REMOTE / CODE LOCK/ENTER).

4.  Select the second digit from the knob (e.g. 3) and again accept it by pressing the key 

(REMOTE / CODE LOCK/ENTER).

5.  Select the third digit in the same way (e.g. 2). 

Now the code locking is on with the number that you have chosen (e.g. 432).

3.6.2.  Turning the machine on when the code locking is on

When you turn on a machine in which the code locking is on, you must always feed in the 

opening code that you have installed in order to be able to use the machine.

1.  Feed in the first digit from the current adjustment knob.

2.  Accept the digit by pressing (REMOTE / CODE LOCK/ENTER).

3.  Feed in the second and third digits in the same way. 

The machine is ready for use.

If you enter wrong code, you can try again by turning the machine off and on. 

If you can not open the machine, you do not remember the right code, contact 

an authorized service agent.

3.6.3.  Removal of code locking

1.  Press the key for pre-gas (CODE LOCK) and the key for remote control (REMOTE / CODE 

LOCK/ENTER) at the same time.

2.  Feed in the digits of the code in the same way as when opening the machine. The code 

locking will be removed after you have fed in the last digit.

3.  Turn the machine off. The machine is now ready for use.

3.6.4.  Changing the code

1.  Remove the code locking in accordance with the above instruction.

2.  Install the code locking again.