User's Manual

BDA1300 Equipment Manual
DCM000000018

Kaval Telecom Inc. Page 50 of 51
•
Note: If you are not familiar with electronic system
troubleshooting, Please contact Kaval at 1-888-86-KAVAL
for assistance or ask for a RMA (Return Material
Authorization) before sending BDA unit to an authorized
service agent
Donor Site &
Portable Radio
Equipment perform
satisfactory?
No
Open BDA door and check BDA
Controller Display
Status Display
is lit?
1. Reset the AC circuit breaker.
2. Turn AC power switch off,
wait for 1 minute then turn it on
again to clear DC power supply
internal thermal fuse that has
tripped.
3. Turn Power switch of BDA
controller off and on again.
AC power
and /or Battery backup
power (if present)
has been lost?
Status LEDs
are lit?
No
Yes
Yes
Replace BDA Controller
Note:
the new Controller should be
programmed with the same
settings as that of the existing
controller prior to replacement.
1
Yes
Start
Troubleshooting Procedure
Fix or Optimize Donor Site
and / or Portable Radio
Equipment
Check the AC Installation
Yes
No
1. Turn Power switch of BDA
controller off and on Again.
2. Check for approximately 28
VDC from the BDA DC power
supply.
No
TROUBLESHOOTING FLOWCHART
!
!