Miller Electric S-74D, S-74S Routine Maintenance, Months, Disconnect power before maintaining

Models: S-74D S-74S

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SECTION 7 − MAINTENANCE

7-1. Routine Maintenance

Y Disconnect power before maintaining.

3 Months

 

 

 

 

Clean and

Repair

or

Replace

tighten

replace

 

unreadable

weld

cracked

 

labels.

terminals.

weld

 

 

 

cable.

 

Replace

Check

Check gas

Check gun

cracked

14-pin cord.

hose and

cable.

parts.

 

fittings.

 

 

6 Months

 

 

 

Blow out or vacuum

Or

Clean

 

inside. During heavy

 

drive rolls.

 

 

 

service, clean

 

 

 

 

 

monthly.

 

 

 

Notes

 

 

 

OM-1500-10 Page 19

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Miller Electric S-74D, S-74S manual Routine Maintenance, Months, Disconnect power before maintaining