454
Assembly Replacement Procedures
RF Area
Low Band Switch -
Standard Instruments with Serial Number > MY/SG50510001
Removal
1. Refer to Figure 14-12. Remove the ribbon cable W18.
2. Remove the semi-rigid cables W3, W8, and W9 using the 5/16 inch
wrench.
NOTE W8 will not be present in instruments with Option 503.
3. Remove the two screws (2) using the T-10 driver. The low band switch
(1) can now be removed from the chassis.