P
ROTECTION
OF
W
ELDING
C
ONDITIONS
A
DMINISTRATOR
F
UNCTIONS
C
HAPTER
7
7-2
1.
Turn off the power switch.
2.
Press and hold the F (function) key and the ENTER key simultaneously and turn on the power switch.
3.
Turn the parameter adjusting knob to set the hundreds place digit.
4.
Set the tens place digit and ones place digit in the same manner as the step 3.
5.
Press the ENTER key.
6.
Check that the password is correct and press the ENTER key.
⇒
The password has been set.
T I P S
• After the password is set, if the ENTER key is pressed and held for three seconds or more,
the LED of the ENTER key flashes and the erroneous operation prevention function becomes
enabled. To disable the erroneous operation prevention function, the password will be
requested.
●
Hold the two keys pressed down until "Loc" is
displayed on the left digital meter. PAS" -> "Loc" will
be displayed in order.)
Release the keys after "Loc" is displayed.
●
If a password has already been set, "Loc" will flash.
To change the password, delete the password with
the operation from the step 2 of "7.1.2
-
erroneous operation prevention" and go to the next
step. (
●
If a password has not been set yet, "Loc" lights up.
Check that "Loc" is not flashing before starting the
next step.
●
The hundreds place flashes on the right digital
meter. Display the desired number and press the
DISPLAY CHANGE key.
Then the tens place will flash on the right digital
meter.
⇒
The left and the right digital meters flash alternately.
A
V
r
㧑
ON
F
+
WARNING
m/min.
sec.
JOB No.
ENTER
㧔
3 sec.
㧕
Hz
A
V
r
㧑
WARNING
m/min.
sec.
JOB No.
DISPLAY
CHANGE
Hz
A
V
r
㧑
WARNING
m/min.
sec.
JOB No.
ENTER
㧔
3 sec.
㧕
Hz
