Miller Electric MW 4150 Welder User Manual


 
ERRATA
SHEET
After
this
manual
was
printed,
refinements
in
equipment
design
occurred. This
sheet
lists
exceptions
to
data
appearing
later
in
this
manual.
AMENDMENT
TO
SECTION
7
MAINTENANCE
&
TROUBLESHOOTING
Amend
Section
7-lA.
ROUTINE
MAINTENANCE:
Fan
Motor
This
unit
is
equipped
with
an
exhaust
fan
and
relies
on
forced
draft
for
adequate
cooling.
The
fan
motor
needs
oiling
every
six
months
using
SAE
20
oil.