Hobart Welding Products 250A - Manual (Page 17)

OM-928 Page 13
SECTION 5 − OPERATION
5-1. Controls
2
3
1
OFF
ON
POWER
CUP
TEMP
INPUT VOLTAGE
1 Power Switch
2 Power Light
Use light to tell if unit is energized and ready
to operate. Light goes off if input power is not
with specified range (see trouble light infor-
mation).
3 Trouble Light
Trouble light comes on for the following
conditions:
a If cup is removed from torch (unit
power must be turned off and back
on again)
b If unit overheats
c If input power is not within
specification (93 to 137 vac). If input
power is outside of specified range,
cycle power by placing the power
switch in the off position and back on
again. Check input power if problem
continues.
196 630
5-2. Trigger Safety Lock
Trigger Locked
Trigger Unlocked
1 Trigger
801 545-A
1