HardwareReplacement 9-51
Octel 200/300 S.4.1PB6001901

Installing the Air Filter

To reinstall the air filter, usethe 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 Velcrohold-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 diskdrives. Figure 9-28 shows the motherboard
assembly.
Figure 9-28 Motherboard Assembly