.
A complete Parts List is available at www.MillerWelds.com
OM-264 267 Page 13
4-4. Duty Cycle And Overheating
Duty Cycle is percentage of 10
minutes that unit can cut at rated
load without overheating.
If unit overheats, thermostat(s)
opens, output stops, Temperature
trouble light goes On, and cooling
fan runs. Wait fifteen minutes for
unit to cool or temperature light to
go off. Reduce amperage or duty
cycle before cutting or gouging.
NOTICE
−
Exceeding duty cycle
can damage unit and void warranty.
Overheating
sduty1 5/95 / Ref. 264 954-B
5 Minutes Cutting
5 Minutes Resting
50% duty cycle
2 Minutes Cutting
8 Minutes Resting
3-1/2 Minutes Cutting
6-1/2 Minutes Resting
35% duty cycle
0
15
Minutes
A
OR
Reduce Duty Cycle
20% duty cycle
13-1/8 in.
(333 mm)
4-5. Power Source Dimensions And Weight
loc_2 3/96 - Ref. 264 954-B
5-1/2 in.
(140 mm)
9 in.
(229 mm)
Dimensions And Weight
21 lb (9.5 kg)
including 12 ft (3.7 m) torch
4-6. Environmental Specifications
A. IP Rating
IP Rating
Operating Temperature Range
IP23CS
This equipment is designed for outdoor use. It may be stored, but is
not intended to be used for cutting outside during precipitation unless
sheltered.
5
°
to 104
°
F (
−
15
°
to 40
°
C)
IP23CS 2014
−
09
