![background image](http://html2.mh-extra.com/html/safeline/sl3000/sl3000_manual_3314734025.webp)
25
SL3000 v.5.01 EN
Testing
Testing the SafeLine 3000
Connect 12V battery plug
LED 1 is
flashing red
SafeLine 3000 will
make a self test
LED 3 flashes
green 5 times.
Short tone in
the speaker.
Connect 230 VAC
LED 1 turns green.
LED 3 flashes green
if valid telephone
line connected.
Connect a telephone to
the RJ12 connector on the
front of the SafeLine 3000
Internal dial tone
Lift the handset
Phone line
dial tone
Dial out
All LEDs are off
Check battery voltage
LED 3 flashes red 5 times.
Long tone in the speaker.
Check the mic and
speaker connections
No reaction
Check PSTN
wiring or GSM
No tone
Check the handset
No connection
Go to Troubleshooting,
page 26.
Press
0