Vanguard TRM-20_40 User Manual
Page 62
TRM-20 AND TRM-40 USER’S MANUAL
REV 1
58
3.14 Demagnetizing the Transformer Core
You can demagnetize the transformer core using the steps below:
a. Start from the “Start-Up” menu:
Press the
[1]
key (RUN TEST
b. The following screen will be displayed:
Press the
[4]
key (DEGAUSS WINDING).
c. The following screen will be displayed:
Select the degaussing current by pressing the corresponding key on the alpha-numeric
keypad.
d. The following screen will be displayed:
Press the
[ENTER]
key to continue.
THIS MAY TAKE SEVERAL
MINUTES TO COMPLETE
"ENTER" to continue
DEGAUSS CURRENT:
1. 0.5 AMP
2. 1 AMP
3. 2 AMPS
4. 5 AMPS
5. 10 AMPS
1. RESISTANCE TEST
2. SPECIAL RES TEST
3. DYNAMIC LTC TEST
4. DEGAUSS WINDING
1. RUN TEST
2. SETUP
3. USER DIAGNOSTICS
11/07/11
08:49:15
22
°C 72°F