Miller DIVERSION 165 And, Руководство пользователя

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OM-246 522 Page 26
Trouble Remedy
Properly prepare tungsten (see Section 9-2).
Tungsten electrode oxidizing and not
remaining bright after conclusion of
weld.
Shield weld zone from drafts.
Check and tighten all gas fittings.
Properly prepare tungsten (see Section 9-2).
Fan not operating. Unit equipped with Fan-On-Demand t . Fans run only when necessary. Unit equipped with circuitry to
protect against overheating.
No weld output; fan does not run. 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).
No weld output; fan on.
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).
Fan not operating; weld output
available.
Check for and remove anything blocking fan movement.
Have Factory Authorized Service Agent check fan motor.
Power LED flashes (Diversion 165
Models).
Input voltage out of usual range of 230 volts

10%.
Output On LED flashes (Diversion 165
Models).
Unit has overheated. Do not use until LED stops flashing (see Sections 3-5 and 5-1 or 5-2).