Maintenance bus switch powers what
Portions of AC 2 and DC 2 for servicing
Aircraft electrical priority
Onside
Outside
Inside
Cross-side
Smoke configuration
Sheds 75% of the load and prioritizes the fuel pumps
Battery charging procedure
See Vol II page 114
1. Check no amber lights except for GEN FAULT
2. Elec pb (on ECAM) - press
3. Battery pb - OFF then ON
Battery automatically attaches
Recharge (<26.5 VDC)
Sole source of power
During APU start
Circuit breaker colors
Green - monitored
Black - unmonitored
Red - not pull-able