Bosch AMAX 2100 Installation Manual page 138

138 en | Troubleshooting
No response from the zone
for a short time after power
up
AC power fault
Over current protection of the
auxiliary power
The auxiliary power cannot be
recovered after short circuit
Failure of battery is still
displayed after the battery is
replaced
Not entering programming
mode after power up
The red LED on the main
board goes off
The system does not dial
when the alarm presents.
Remote telephone arming fail –
2014.11 | 02 | F.01U.267.112
– To ensure normal
operation, the system
should be left alone for a
minute after power up
– AC power fuse is burnt.
– Abnormal wiring of the
12V auxiliary power
– The auxiliary power
exceeds the power
supply upper limit for the
AMAX panel
– AC power and battery
fail
– The battery might be
tested 4 hours after the
system is armed each
time
– The voltage of the
battery is lower than 12V
– The system is in alarm
state
– The system is in arming
state
– Abnormal AC power and
backup battery
– The main board fails
– Relevant receiver
parameters are not set
The remote telephone
arming is disabled (the
address 0144 is set to 0)
– There are multiple areas
in the system
Installation Guide
AMAX 2100 / 3000 / 4000
– Operate after 1 minute
– Check if the 18V of the
transformer is correctly
wired and replace the
fuse
– Reconnect the auxiliary
power
– Use external power
supply for perimeter
devices
– Power up AC power and
battery again
– The fault will be
automatically cleared
when the system is reset
or the battery is re-
tested
– Charge the new battery
for a period of time until
the voltage reaches 12V
or above
– Reset the alarm
– Disarm the system and
keep it in the disarming
status
– Check AC power and
backup battery
– Replace the main board
– Correctly set the
telephone number, set
transmission format to
CID and set zone alarm
to corresponding paths
– Program the address
0144 to a number from 1
to 15
– The telephone arming is
available when the
system has area 1 only
Bosch Sicherheitsysteme GmbH