User's Manual
Table Of Contents
- Title page
- Contents
- About this manual
- Safety information
- Ch 1 - Installation summary
- Ch 2 - Prerequisites
- Ch 3 - Installing mast mounts
- Ch 4 - Installing ODUs
- Ch 5 - Installing IFL cables
- Ch 6 - Indoor equipment
- Ch 7 - Commissioning HTs
- Ch 8 - Final steps
- Ch 9 - Troubleshooting
- Ch 10 - Maintenance
- App A - Acronyms
- App B - Standards compliance
- App C - Terminating IFL cables
- Index
1027145–0001 Revision E 10–6 Maintenance Hub installation
10. After you replace the transceiver:
- Go to the next subsection (Replacing the antenna) only
if you need to replace the antenna.
- Apply power to the IDU chassis power supply.
- Use the CCM LCD to check the ODU status. (For
details, see section 7.3).
- Notify the EMS operator that the HT is ready to
resume service.
If you are replacing the transceiver only, you should not need to
realign the antenna.
If you need to replace the antenna, follow these steps:
Removing the existing antenna
1. Remove the transceiver (steps 1 through 6 above, beginning
on page 10–4). Be sure to remove power from the IDU
chassis power supply.
CAUTION
Do not allow dirt, dirt, moisture, or other
contaminants to enter the waveguide.
2. Loosen the four antenna bracket locking nuts.
Figure 10-3 Antenna bracket locking nuts
hb116
Antenna bracket
locking nuts
Antenna
mount
Antenna
bracket
Replacing the antenna