Hardware Replacement 9-51
Octel 200/300 S.4.1PB60019−01
Installing the Air Filter
To reinstall the air filter, use the following procedures:
1. Slide the air filter into the door in the way that you removed it. Make sure that the wavy side of the
filter material is against the door.
2. Once the air filter is in position, push the corners and the top and bottom edges of the air filter
against the Velcro hold-downs.
3. Close and lock the cabinet door.
Motherboard Assembly Replacement
The motherboard provides the communications bus for the VCU, CPU, and LIC printed circuit
assemblies as well as the DC power distribution for the disk drives. Figure 9-28 shows the motherboard
assembly.
Figure 9-28 Motherboard Assembly