Grounding Generator And Remote Panel To Truck Or Trailer Frame; Air Compressor Connections - Miller EnPak A30 GBW Owner's Manual

5-7. Grounding Generator And Remote Panel To Truck Or Trailer Frame

!
Always ground generator frame to
vehicle frame to prevent electric
shock and static electricity hazards.
!
Also see AWS Safety & Health Fact
Sheet No. 29, Grounding of Portable
And Vehicle Mounted Welding Gen-
erators.
!
Bed liners, shipping skids, and
some running gear insulate the unit
from the vehicle frame. Always con-

5-8. Air Compressor Connections

Tools Needed:
7/8 in. (22 mm)
2
.
A complete Parts List is available at www.MillerWelds.com
GND/PE
nect a ground wire from the genera-
tor equipment grounding terminal to
bare metal on the vehicle frame as
shown.
!
Use GFCI protection when operat-
ing auxiliary equipment. If unit does
not have GFCI receptacles, use
GFCI-protected extension cord. Do
not use GFCI receptacles to power
life support equipment.
1
1 2
3
1 Equipment Grounding Terminal (On
High Voltage AC Terminal Strip; See
Section 5-6)
2 Grounding Cable (Not Supplied)
3 Metal Vehicle Frame
Connect cable from equipment ground
terminal to metal vehicle frame. Use #8
AWG or larger insulated copper wire.
.
Electrically bond generator frame to ve-
hicle frame by metal-to-metal contact.
!
!
Depending on the desired compressed
air quality, air conditioning components
such as separators, filters, dryers, or air
reservoir may be required.
No check valve should be installed.
Obtain hoses of the proper length and
type with appropriate fittings for the in-
stallation.
Hose ID: 0.5 in. (12.7 mm)
Minimum Working Pressure: 350 psi
(2.41 MPa)
Minimum Burst Pressure: 1400 psi (9.65
MPa)
1
2
Air compressor connection is JIC male
1/2 in. (-8). JIC to push-on hose fitting is
located in shipping bag.
Route hose through slide clamp on ei-
ther front or rear of machine and up to
compressor connection.
For proper compressor operation, a min-
imum 10 gallon air reservoir is required.
Air reservoir is not supplied.
Ref. rot_grnd3 2017−01 − 800 652-D
Stop engine and wait for blow
down before servicing compres-
sor.
Always put Engine Control
Switch in the Off position before
working on unit to prevent auto-
matic starting.
Air Compressor Connection
Slide Clamp
283913
OM-283757 Page 29