Comar Systems CSB200 Installation And Instruction Manual page 15

CSB200 Class B AIS
Error
This is a red LED which indicates, when lit, one of the following status
conditions is possible:

Transmitter lockout timer (1 second maximum) has operated

GPS is unable to gain lock after 30 minutes

VHF antenna VSWR is out of range

Power Supply is out of range

Background noise level is above the threshold level (-77dBm)
TX Off
This is a Blue LED which indicates that the remote TX Off switch has
been operated to manually stop the CSB200 transmitting data.
MAINTENANCE
WARNING: Unauthorized opening of the CSB200 unit will invalidate the
warranty.
CAUTION: Avoid using chemical solvents to clean the CBS200; solvents
may damage the case material.
NOTE: The CSB200 contains no serviceable parts. Contact your local
Dealer if the unit fails to function correctly.
R4.0 15