User's Manual

Bell Mobility User Manual
In-building Repeater
22
When in
alarming
* DL, UL PAM alarm
* Reset AC power upon completing Alarm
troubleshooting
When in
alarming * DC matter/Current alarm
* Verify DC power by using DVM (Digital Voltage Meter)
* Reset AC power upon completing Alarm
troubleshooting.
When in
alarming
* UL Oscillation
* Check Isolation between Donor and Server.
* Reset AC power upon completing Alarm
troubleshooting
When in
alarming * DL / UL LNA alarm
* Check connection status of LNA.
* Reset AC power upon completing Alarm
troubleshooting
When in
alarming
* Temperature alarm
* Check following status:
- Setting level of maximum temperature limit
- Temperature offset is normal or not.
- Circumstances of temperature.
* Reset AC power upon completing Alarm
troubleshooting
When in
alarming
* DL low-input alarm
* Reset AC power upon completing Alarm
troubleshooting
When in
alarming
* DL low-output alarm
* Check following status
- Output power level is normal or not.
- Whether minimum output limit level is normal.
- Compare RSSI to maximum gain.
* Reset AC power upon completing Alarm
troubleshooting
When in
alarming * RF OFF
* Verify that the HPA’s are On.
* Reset AC power upon completing Alarm
troubleshooting
When output
power is no
longer problem
* Technician should verify
category of alarm at the front
side of repeater.
* When Red light on the Shutdown LED, technician should
troubleshoot the alarm via Notebook computer.