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Miller DIVERSION 180 w/Auto-Line Manual del usuario
Trouble
Tungsten electrode oxidizing and not
remaining bright after conclusion of
weld.
Fan not operating.
No weld output; fan does not run.
No weld output; fan on.
Fan not operating; weld output
available.
Power LED flashes (Diversion 165
Models).
Output On LED flashes (Diversion 165
Models).
OM-246 522 Page 26
Properly prepare tungsten (see Section 9-2).
Shield weld zone from drafts.
Check and tighten all gas fittings.
Properly prepare tungsten (see Section 9-2).
Unit equipped with Fan-On-Demandt. Fans run only when necessary. Unit equipped with circuitry to
protect against overheating.
Place line disconnect switch in On position (see Section 4-6).
Check and replace line fuse(s), if necessary, or reset circuit breaker (see Section 4-6).
Check for proper input power connections (see Section 4-6).
For Diversion 165 models, be sure Material Selector switch is set in position (see Section 5-1).
Check connection to remote control receptacle (see Section 4-2).
Check remote control (see remote control Owner's Manual).
Unit overheated. Allow unit to cool (see Section 3-5).
Check for and remove anything blocking fan movement.
Have Factory Authorized Service Agent check fan motor.
Input voltage out of usual range of 230 volts 10%.
Unit has overheated. Do not use until LED stops flashing (see Sections 3-5 and 5-1 or 5-2).
Remedy