Kidde KN-COPP-3 User Manual page 20

Part Six – Display Reading and What They Mean
Page 6-3 and 6-4 contain vital information about the various readings you may
see on your display. We suggest you keep this User's Guide handy for reference.
Your new Kidde carbon monoxide
device – yet very simple to understand. Basically, the unit will display a
"0" if it does not sense carbon monoxide and if you have a good 9V
backup battery installed.
If it senses carbon monoxide, it will display a reading so you can see if
you have a non-threatening or emergency situation.
Start-up and Normal Operation Readings
Display Shows
Brief "888" and
flashing dot
"Lb" and dot
flashes alternately
with "0".
(flashes alternately)
Steady "0"
and flashing dot
Steady display of
high number (in the 5 seconds off,
hundreds of ppm)
and flashing dot
is a sophisticated electronic
alarm
Alarm Sound
One short "chirp" Self checking when AC powered
One short "chirp" Start-up or reset phase when
every 15 seconds.
None
4 quick beeps,
repeat.
However, if the backup battery is low or missing, or if the unit mal-
functions it will display other readings (and alarm differently) to alert
you that something is wrong with the
Please familiarize yourself and other family members to the
difference between a CO reading and a reading signifying a problem
with the alarm itself.
Unit Status
AC powered and low battery
Normal AC operation (sensing
no CO) and with good battery
High level of CO detected
6-3
.
alarm
Recommended Action
None – Unit should quickly
return to zero.
Install or Replace 9V battery
None
Refer to page 4-1