Miller XMT 456 CC/CV Manual do Proprietário - Página 29

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Miller XMT 456 CC/CV Manual do Proprietário

5-6. Troubleshooting

Trouble
No weld output; unit completely in-
operative.
No weld output; meter display On.
Erratic or improper weld output.
No 115 volts ac output at duplex
receptacle, Remote 14 receptacle.
No 24 volts ac output at Remote 14 re-
ceptacle.
Place line disconnect switch in On position (see Section 3-12).
Check and replace line fuse(s), if necessary, or reset circuit breaker (see Section 3-12).
Check for proper input power connections (see Section 3-12).
Check, repair, or replace remote control.
Unit overheated. Allow unit to cool with fan On (see Section 3-2).
Check voltmeter/ammeter Help displays.
Use proper size and type of weld cable (see Section 3-10).
Clean and tighten all weld connections.
Reset circuit breaker CB1 (see Section 3-9).
Reset circuit breaker CB2 (see Section 3-9).
Remedy
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