CommScope ION-M7P User Manual

User’s Manual for
ION™-M7P/85P/17P/19P (ML-Cab)
Page 38 MF0143AUA.doc
Alarms directly related to RU:
Power 28 V
Change power supply (RUs with door).
Replace the affected Remote Unit.
Temperature
Reduce environmental temperature.
Eliminate thermal short circuit.
Fan
Disconnect and connect power supply.
Fans should run. If not, replace the fans
at RU.
I²C Disconnect and connect power supply.
Optical alarm Tx Exchange RU.
Red
A
mplifier “Power
Down”
(MU: Change amplifier setting at MU
controller).
Status LED off Power supply
Check power switch inside of RU (RUs
with door).
Check power supply cabling.
Check power supply.
table 4-1 Status LED alarms
For the position of the status LED see chapter 3.2.2 Connections.
Explicit troubleshooting is available in the MU software, (software manual or WEB
Interface).

CommScope ION-M7P Specifications

General

Brand	CommScope
Model	ION-M7P
Category	Remote Control
Language	English