![background image](http://html1.mh-extra.com/html/eaton/cutler-hammer-150dhp-vr1000/cutler-hammer-150dhp-vr1000_instructions-for-installation-operation-and-maintenance_524780050.webp)
Instruction Book
Page 44
Effective: March 2007
For more information visit:
www.EatonElectrical.com
I.B
6513C80G
6-11 TROUBLESHOOTING CHART (CONTINUED ON NEXT PAGE)
SYMPTOM
INSPECTION AREA
PROBABLE DEFECTS
FAILS TO CLOSE
•
Closing Springs not charged
•
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)
• Mechanism
• Pawls
(Slipping or broken)
• Ratchet Wheel
(Teeth worn or broken)
• Cam Shaft Assy.
(Sluggish or jammed)
• Oscillator
(Reset spring off or broken)