GE Industrial Solutions EntelliGuard R AKD-6 - Manual (Page 32)

31 EntelliGuard R Circuit Breaker Retrofill AKD-6 Installation Manual DEH-41548 02/12
28. As the breaker approaches the TEST position, check the alignment of the fixed and moving parts of the
secondary circuit isolating contacts ( Figure 26 ).
Figure 26. Stationay Secondary Contacts
29. Continue to rack in the breaker using the EntelliGuard racking handle while the screwdriver is inserted in the
shutter slot ( Figure 25 ).
30. Continue rotating the racking handle clockwise until the position indicator first shows TEST, then finally
showing CONNECTED.
31. When approaching the CONNECTED position, more torque for turning the racking handle is needed as the
clusters engage with the cassette-mounted contacts. If a motor spring-charge or under-voltage-to-release is
installed, these devices might activate when approaching the TEST position.
32. Keep cranking as required, that is, when any further torqueing can’t be done.
33. At this point, the fingers at the back of the circuit breaker have completely grabbed onto the contacts at the
back of the cassette ( Figure 26 ).
34. Remove and store the racking handle in it storage location. It is a good idea to keep the racking handle always
in the same place for future use.
35. Lock the rails of the legacy compartment to ensure inner and outer rail movement.