User's Manual Part 3

RF Filter Tray – continued
9-58 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Figure 9-21: cMPC Cable Clip
SLOT1
SLOT6
TOWARDS
FRONT OF BTS
TOWARDS
REAR OF BTS
cMPC Cable Clip Installation
Procedure
Follow the procedure in Table 9-33 to install the cMPC cable clip.
Table 9-33: Procedure to Install cMPC Cable Clip
Step Action
1 Properly position cables in clip (order defined in installation procedure).
2 Insert clip by sliding in wide flange end in first (towards front of BTS)
3 Using a thumb, press on clip and push towards rear, slipping clip into place.
4 Route cables inside BTS towards filter tray.
5 Return to filter tray installation procedure.
Install Filter Tray Kit SGLF4152
Follow the procedure in Table 9-34 to install the Filter Tray. Refer to
Figure 9-22.
Table 9-34: Procedure to Install Filter Tray Kit SGLF4152
Step Action
1 Put on an ESD wrist strap or other approved grounding device. Ensure that wrist strap is properly
grounded.
NOTE
Do not attach ESD wrist strap to BTS chassis.
2 If not already installed, the following cables must be installed:
– RX RFL–MAIN (blue)
– RX RFL–DIV (green)
– RX FWD–DIV (green)
3 Remove the CBIO Board by performing the procedure described in Table 9-26.
table continued on next page
9