Owner`s manual

. A complete Parts List is available at www.MillerWelds.com
OM-254 170 Page 13
4-3. 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. 804 503-A
3-1/2 Minutes Cutting 6-1/2 Minutes Resting
35% duty cycle
0
15
Minutes
A
OR
Reduce Duty Cycle
2 Minutes Cutting 8 Minutes Resting
20% duty cycle
5 Minutes Cutting 5 Minutes Resting
50% duty cycle
13-1/8 in.
(333 mm)
4-4. Power Source Dimensions And Weight
loc_2 3/96 - Ref. 805 325-A
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
! Do not move or operate unit
where it could tip.