Section 7 − Maintenance And Troubleshooting; Routine Maintenance; Troubleshooting - Miller Econotig Mode D'emploi

SECTION 7 − MAINTENANCE AND TROUBLESHOOTING

7-1. Routine Maintenance

3 Months
Replace unreadable labels.
Repair or replace cracked weld
cable.
Replace o-ring in Electrode/Gas
Output receptacle if cracked.
6 Months
Blow out or vacuum inside.

7-2. Troubleshooting

Trouble
No weld output; fan does not run.
No weld output; fan on.
Fan not operating; weld output
available available.
OM-303 Page 20
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Disconnect power before maintaining.
.
Maintain more often during severe conditions.
Or
Place line disconnect switch in On position (see Section 5-5).
Check and replace line fuse(s), if necessary, or reset circuit breaker (see Section 5-5).
Check for proper input power connections (see Section 5-5).
Be sure Range/Polarity switch is not set between positions.
Tighten remote control connection to Remote 14 receptacle.
Check remote control (see remote control Owner's Manual).
Unit overheated. Allow unit to cool (see Section 4-3).
Check for and remove anything blocking fan movement.
Have Factory Authorized Service Agent check fan motor.
Clean and tighten weld terminals.
Repair or replace cracked gas
hose.
Remedy