User's Manual Part 3

RF Filter Tray – continued
9-64 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Table 9-36: Procedure to Install Filter Tray Kit SGLN6223
Step Action
12 Install the rear right side vent panel. Ensure that the clip end faces the front of the BTS or towards the
left.
13 Install the front right side vent panel. Ensure that the clip end faces the front of the BTS or towards the
left.
14 Make sure the vent panels are flush with the side of the BTS.
15 Install CBIO Board following the procedure in Table 9-27.
16 Install circuit cards and modules, ensure they are seated properly.
17 Install HSO Module cover panel by sliding its flange into the slot, closing, and latching it in place.
18 Disengage from the ESD wrist strap.
19 Set the BTS on the Mounting Plate and secure using 3 M6 screws and isolation washers. Torque to 5
N–M (44 in–lbs).
20 Connect all external cabling.
21 Verify that DC power source is OFF before re–connecting to the BTS.
Turn on DC power source.
22 Notify the operator know that the replacement procedure is completed, and that power up will begin
shortly.
23 Allow the BTS to power up by pushing in the 20 A circuit breaker at the rear of the BTS.
24 Perform the Site Startup procedure in Table 10-5.
25 Perform an optimization of the cards, using the procedures in the Optimization/ATP section of this
manual.
26 After BTS is optimized, and it is operating within normal parameters, install the BTS front cover
panel by setting it in place and pushing on the top and bottom simultaneously.
27 Notify operator that optimization is complete.
Filter Tray Kit SGLN6222
Removal Procedure
Follow the procedure in Table 9-37 to remove the Filter Tray Kit
(SGLN6222).
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