GE Industrial Solutions EntelliGuard R AKD-6 - Manual (Page 34)

33 EntelliGuard R Circuit Breaker Retrofill AKD-6 Installation Manual DEH-41548 02/12
Figure 27. Prepare AKD-6—Compartment
3. Check cabinet for suitability of retrofill.
4. Check each breaker compartment for bolted joints in the primary disconnect bars. Where such joints exist,
check the bolts for tightness.
5. Inside the compartment, check the contact areas on each primary disconnect bar or cluster of fingers for
foreign matter that may have accumulated. Clean those areas if necessary with a clean, lint-free rag and
isopropyl alcohol or acetone.
6. Be sure to apply a thin film of electrical grease (red, D50H47) to the contact areas for better electrical
connections inside the compartment.