Engine Starting Sequence; Process/Contactor Switch - Miller Big Blue Air Pak 600 Owner's Manual

6-3. Engine Starting Sequence

Service Reminder
Engine Oil
Compressor Oil
1
NOTICE − Do not use ether or other starting
fluids. Using starting fluids voids warranty.
.
If engine does not start, let engine
come to a complete stop before at-
tempting restart.

6-4. Process/Contactor Switch

OM-275624 Page 34
.
Complete Parts List available at www.MillerWelds.com
Wait to Start/Preheating
Remaining
0
0
To Start:
1 Wait to Start/Preheating Display
The Wait to Start display appears when the
Engine Control switch is placed in the Run
or Run/Idle position. Glow plugs function
automatically according to ambient temper-
ature. The operator needs to pause at
either switch position while the engine con-
troller goes through the preheat sequence.
Remaining
Service Reminder
Engine Oil 480
495
Compressor Oil
Once this message clears, the engine can
be started.
Turn Engine Control switch to Start. Re-
lease Engine Control switch when engine
starts.
To Stop: turn Engine Control switch to Off
position.
1 Process/Contactor Switch
! Weld output terminals are ener-
gized when Process/Contactor
switch is in an Electrode Hot posi-
tion and the engine is running.
Use switch to select weld process and
weld output on/off control (see table be-
low).
Place switch in Remote On/Off Switch
1
Required positions to turn weld output on
and off with a device connected to the
Remote 14 receptacle.
Place switch in Electrode Hot positions
for weld output to be on whenever the en-
gine is running.
Use Stick mode for air carbon arc
(CAC-A) cutting and gouging.
Use the Lift-Arc TIG mode for TIG
(GTAW) welding using the Lift-Arc TIG
starting procedure (see Section 6-8).
Ref. 258 833-E