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Instruction Book
Effective: February 2007
Page 47
I.B. 8295A61H07
For more information visit:
www.EatonElectrical.com
7-11 TROUBLESHOOTING CHART
S YM P TOM
I NSPE C TIO N AR E A
PROBABLE DEFECTS
Fails To Close
•
Control Circuit
•
Control Power (fuse blown
or switch off)
•
Secondary Disconnects
•
Motor Cut-off Switch
(Poor or burned contacts,
Lever not operational)
•
Terminals and connectors
(Poor or burned contacts)
•
Motor (Brushes worn or
commutator segment open)
Closing Springs not charged
•
Mechanism
•
Pawls (Slipping or Broken)
•
Ratchet Wheel (Teeth worn
or broken)
•
Cam Shaft Assembly
(Sluggish or jammed)
•
Oscillator (Reset spring off
or broken)
Содержание Cutler-Hammer VCP-WR Series
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