Miller D-74S Panduan Pemilik - Halaman 25

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SECTION 7 − MAINTENANCE & TROUBLESHOOTING

3 Months

Replace

unreadable

labels.

Replace

cracked

parts.

6 Months

Blow out or vacuum

inside. During heavy

service, clean

monthly.

Notes

Clean and

tighten

weld

terminals.

Check

14-pin cord.

Disconnect power before maintaining.

Repair or

replace

cracked

weld

cable.

Check gas

hose and

fittings.

Clean

drive rolls.

Check gun

cable.

OM-252717 Page 21