Troubleshooting Table - Miller Dynasty 210 DX CPS Owner's Manual

12-3. Troubleshooting Table

Trouble
No weld output; unit completely
inoperative.
No weld output; meter display On.
Erratic or improper weld output.
Fan not operating.
Wandering arc.
Tungsten electrode oxidizing and not re-
maining bright after conclusion of weld.
Blank Display.
Error message [ERR] [LOG] is dis-
played.
Latching Errors see Section 12-2.
Error message [SEE] [O.M.] is dis-
played.
Tech Menu (See Section
[SERL][NUM] is selected, and serial
number displayed does not match serial
number of machine.
Error message [UN S] [HORT] / [OUTP]
[UT] is displayed.
Error message [SOFT] [WARE] [NOT]
[VALD] is displayed.
.
A complete Parts List is available at www.MillerWelds.com
Place line disconnect switch in On position (see Section 5-8 or 5-9).
Check and replace line fuse(s), if necessary, or reset circuit breaker (see Section 5-8 or 5-9).
Check for proper input power connections (see Section 5-8 or 5-9).
If using remote control, be sure correct process is enabled to provide output control at Remote 14
receptacle (see Section 5-10 as applicable).
Input voltage outside acceptable range of variation (see Section 5-6).
Check, repair, or replace remote control.
Unit overheated. Allow unit to cool with fan On (see Section 4-5).
Use proper size and type of weld cable (see Section 5-3).
Clean and tighten all weld connections (see Section 12-1).
Check for and remove anything blocking fan movement.
Have Factory Authorized Service Agent check fan motor.
Use proper size tungsten (see Section 16).
Use properly prepared tungsten (see Section 16).
Reduce gas flow rate.
Shield weld zone from drafts.
Increase postflow time.
Check and tighten all gas fittings (see Section 12-1A).
Water in torch. Refer to torch manual.
Verify Power to machine.
A software update may be required (see Section 5-12, Software Updates). Contact factory if display re-
mains blank after a software update is performed.
Contact a Factory Authorized Service Agent for an explanation of the error code.
Contact a Factory Authorized Service Agent if error does not clear or happens frequently.
Contact a Factory Authorized Service Agent.
11) Contact a Factory Authorized Service Agent.
Contact a Factory Authorized Service Agent if display shows after weld output connections have been
verified as not having a short.
Contact a Factory Authorized Service Agent if display shows after a software update is performed.
Remedy
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