Kidde KN-COB-B-LPM - Manual (Page 15)

6. Model KN-COPP-B-LPM (with digital display)
Operating
Characteristics
The following table illustrates the possible digital displays, describes the
audible alarm patterns, and the recommended actions to take.
Operating and Alarm Characteristics
LCD Display Shows Alarm Sound Unit Status Recommendation
A steady display of
CO concentration
from 30-999. Red
LED flashes with beep
4 quick beeps,
5 secs. silence,
repeating Alarm condition.
Dangerous
concentrations of
CO detected Refer to “What to
do When the Alarm
Sounds” (inside front
cover)
Brief “888” for
approximately 30
seconds None Self test when first
powered up None – CO has
not been detected.
Numbers shown for
test purpose only
three “---” and
then “888”. 4 quick beeps,
5 seconds
silence,
repeated once Test/Reset button is
pressed None – CO has
not been detected.
Numbers shown for
test purpose only
Steady “0” displayed,
dot flashing every 5
seconds, Green LED
flashes every 30 secs.
None Normal DC
operation with
good batteries
(sensing no CO) None
“Lb” flashes alter-
nately with any
number, Red LED
flashes every 60 seconds.
One quick beep
every 60 seconds Batteries need to
be replaced Replace all three AA
batteries immediately
“Err” displayed One quick beep
every 30 seconds Unit is Error con-
dition
Replace batteries. If “Err”
continues, unit has mal-
functioned and must be
replaced immediately. Unit
will not respond to CO.
Press the Peak Level button
while unit is in “Err” mode
to obtain error code and
call Product Support line.
Display is blank Constant alarm Unit malfunction
Number from
11-999 displayed. None Peak Level Memory
activated. Highest
concentration of
CO detected is
displayed Refer to following
section for informa-
tion regarding Peak
Level Memory
“End” displayed.
Red LED flashes
two times
every 30 seconds
Two quick
beeps every
30 seconds End of unit life Replace unit imme-
diately. Unit will not
respond to CO.
The problems listed above are under normal operating conditions. Other
“Err” conditions could exist. If you should have any questions regarding
display conditions, call our Product Support Line.