Miller PU 301 Benutzerhandbuch - Seite 9

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SECTION 4 − MAINTENANCE AND TROUBLESHOOTING

n = Check

* To be done by Factory Authorized Service Agent

Every

Month

~ Clean Coolant Filter

Every

Six

Months

l Replace cracked parts

Every

Twelve

Months

Z Change Coolant If Using Miller Coolant

Z = Change

~ = Clean

~ Blow Out Heat Exchanger Fins

l Replace unreadable

Z Change Coolant If Using Water

Labels

Recycle

Coolant.

Turn off power and unplug input power

cord..

Recycle

Coolant.

l = Replace

Unscrew housing to clean filter.

Changing coolant: Drain coolant by

tipping unit forward. Fill with clean

water and run for 10 minutes. Drain

and refill.

Reference

Section 4-2

Section 2-3, 4-2

Coolant Filter

If replacing hoses, use hoses

compatible with ethylene gly-

col, such as buna-N, neoprene,

or hypalon.

Tools Needed:

3/8 in.

805 493-A / Ref. 801 194

OM-180 231 Page 5