Miller D-74D 소유자 매뉴얼 - 페이지 25

{카테고리_이름} Miller D-74D에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Miller D-74D 36 페이지. Control box

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