Miller OM-246 466B, Owner'S Manual

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OM-246 466 Page 38
4-12. Front Panel Switches
1
2
3
4
Ref. 803 246-B
1 Power Switch
Turns unit On or Off.
The power-up sequence may last up to 30
seconds before the unit is ready to weld.
During power-up, the front panel will display
messages indicating the status of the unit. The
first message is:
PLS
WAIT
PLS WAIT is an abbreviation for ”network
updating” and means the internal control
network is powering up. The next message is
PRO
300
PRO 300 indicates the final set-up sequence
of the system.
2 Contactor LED
Contactor LED illuminates when weld output is
energized.
3
PDA Port
4 PC Port