To reset your WDT 2200, please follow these steps:

Switch off the unit

At the same time press and hold the following 3 keys:

CMD+ left arrow+switch on

A menu should now show up on the screen with:

<<START MENU>>

1. SUPERVISOR
2. WARM START
3. COLD START

Press 3. COLD START

New screen:

WILL DELETE ALL
DATA !
Are you Sure ? _
1=YES/0=NO

press 1 for YES

Now you should have:

WDT2200 V1.20
MEM 2560 kb
>

You are now ready to resend the program & data from the PC to the WDT2200.

To do so, make sure your WDT2200 is linked to the PC and follow these steps:

Mobile Devices/PDT/WDT2200/Setup device

Then follow the different steps:

Auto Detect COM Port Settings (please wait a few moments until these are completed)

Then create the PDT database (At this stage, select All for the filter records) and send data from the PC to the PDT