NEC EXPRESS5800/180Ra-7 User Manual page 58

2. With someone assisting you, use the handles on the front of the BSU and the
lip at the top rear of the BSU to lift and slide the BSU into the extended rail
slider assemblies.
Align the BSU center slide bars with the extended rail assemblies.
!
Carefully slide the BSU into the extended rail assemblies until it stops.
!
Carefully press in on the safety latches on the center slide bars, ensure
!
that the safety latch on the extension rail assemblies (see Figure 2-1) are
centered and slide the BSU all the way into the rack cabinet.
Note:
cabinet, extra pressure may have to be applied. After the
first time, the slides will start to move easier.
Check that the BSU slides in and out of the rack cabinet. Grasp the two
!
handles on the front of the BSU and slowly pull the BSU out and push it
back in.
Secure the faceplate of the BSU to the front of the rack cabinet by
!
screwing the thumbscrews into the cage nuts.
2-12 Setting Up the System
When you first slide the BSU into the rack
Figure 2-8 Mounting the BSU