1. Setting Welding Schedules
71
ML-2050A/2051A/2150A
Chapter 2 Various Settings
Introduction Part
Installation and
Preparation Part
Operating Part Maintenance Part Appendixes
Protecting Set Values (PASSWORD Screen)
The method of protecting set values by setting the password is explained
below. When the password is set and validated, set values are protected and
cannot be changed by any person other than the supervisor.
1
Displaying the PASSWORD Screen
(1) Press the TROUBLE RESET key and the CURSOR key (
r
) simultaneously on
one of the SCHEDULE screen, STATUS screen, and POWER MONITOR screen.
The PASSWORD screen appears.
2
Entering the Present Password
(1) Move the cursor to "PASSWORD" and press the ON or OFF key. Then, enter the
set password.
⇒
"REDS" is set as the initial value. To enter a new password after changing this
password, enter "REDS."
⇒
The password to be entered must consist of 4 alphanumerical characters.
(2) Press the ENTER key.
When the entered password is correct, a new password setting screen appears.
If the entered password is incorrect, the PASSWORD MISMATCH screen
appears. Then, enter the set password again. You may press the TROUBLE
RESET key to go back to the initial screen, and then enter the password once
again.
PASSWORD MODE WATER 28˚C
PASSWORD:[0000] CHANGE VALUE:ON
HV:OFF POSI.BLINK:OFF POSITION:OFF
PASSWORD MODE WATER 28˚C
PASSWORD:[
****
] CHANGE VALUE:ON
NEW PASSWORD:[0000]
HV:OFF POSI.BLINK:OFF POSITION:OFF
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