Dellcos FM-CO User Manual page 8

Normal operating condition
A
Test/Reset button operation
(When you push the Test/Reset button)
A
push
Alarm Warning light and sound
A
Malfunction light and sound
A
B C
on off
B C
on Flickering Flickering
B C
on off
B C
on on
8
D Horn
off Silence
D Horn
Beep
D Horn
on Beep'''
D Horn
off Chirp'''