4-3. Troubleshooting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Trouble

Remedy

 

 

No generator output at platform

Be sure generator control switch is turned on at platform.

receptacles.

 

 

 

 

 

 

 

 

 

 

 

 

Check and secure electrical connections at platform, generator, and control box.

 

 

 

 

 

 

 

 

 

 

 

Be sure all equipment is turned off when starting unit.

 

 

 

 

 

 

 

 

 

 

 

Reset circuit breaker CB1 (see Section 4-2).

 

 

 

 

 

 

 

 

 

 

 

Check connections at receptacle RC3.

 

 

 

 

 

 

 

 

 

 

 

Be sure +12 volts dc input voltage is being supplied to control box.

 

 

 

 

 

 

 

 

 

 

 

Have Factory Authorized Service Agent check brushes, slip rings, and circuit boards PC1 and PC2.

 

 

Low generator output at platform

Verify generator is running at 3600 rpm.

receptacles.

 

 

 

 

 

 

 

 

 

 

 

 

Have Factory Authorized Service Agent check brushes, slip rings, and circuit boards PC1 and PC2.

 

 

High generator output at platform

Check control settings on welding equipment.

receptacles.

 

 

 

 

 

 

 

 

 

 

 

 

Verify generator is running at 3600 rpm.

 

 

 

 

 

 

 

 

 

 

 

Have Factory Authorized Service Agent check brushes, slip rings, and circuit boards PC1 and PC2.

 

 

Erratic generator output at platform

Check and secure electrical connections at platform, generator, and control box.

receptacles.

 

 

 

 

 

 

 

 

 

 

 

 

Verify generator is running at 3600 rpm.

 

 

 

 

 

 

 

 

 

 

 

Have Factory Authorized Service Agent check brushes, slip rings, and circuit boards PC1 and PC2.

 

 

 

 

 

 

Notes

Work like a Pro!

Pros weld and cut safely. Read the safety rules at the beginning of this manual.

OM-4414 Page 9

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Miller Electric Belt/Hydraulic-Driven Generator manual Troubleshooting, Trouble Remedy