AIR N ARC
®
300 SERIES ALL-IN-ONE POWER SYSTEM
®
APPENDIX B: INSTRUMENT PANEL FUNCTIONS
090010-OP_r0
PAGE - 177
B.4.6 INSTRUMENT PANEL -
WELDER CV
FUNCTION
B
A
1
2
C
D
WARNING
Welder and DCcircuit
charger are live.
FUNCTION/ACTION
SUSTAINED OR RESPONSE CONDITION
1
DC Welder/Charger
switch is in Welder
position
I
A
Hour meter constantly displays total hours; fuel level meter con-
tinues to display.
2
Switch for Constant
Current/Constant Volt-
age is in the CV posi-
tion
B
II
The ignition position is ON, with the engine operating in low
idle.
C
Volt LED is on; display briefly shows voltage setting requested
from potentiometer (
D
III
), then will show the voltage currently
being used at the attached welder leads.
I
When DC Welder/Charger selector switch is in
Welder
position, all
DC Charger
mode controls will be
ignored, and the LEDs will be out.
II
The “On” function for a running system refers to the reverted condition of the ignition switch after the
engine has completed starting, as per
Section B.2.4, Key to Run Function
.
III
Each time an adjustment is made the display will show the setting briefly for approximately three (3)
seconds, and then return to the usage display.
NOTE:
All other LEDs will be off.
