12
6. When the self-
test is successfully completed, the screen will display “PAS” with three beeps and all three diodes will
flash simultaneously three times.
The screen will display “CO” with no backlight and then “0ppm”.
7. If the self-test was
faulty, the screen will display “Err”, the yellow diode will flash two times and the buzzer will beep two
times at the same time. The above will be repeated every 60 seconds.
8. When testing the device make sure its sound is well heard in all bedrooms.
9. Never use open fire to test the device.
10. Never place the device close to your ears when detecting or testing as it may cause serious damage to your hearing.
HUSH FUNCTION:
It is possible to hush the alarm sound of the device. In order to do that, press TEST button when the CO detector is
alarming and it will be hushed for 5 minutes. If the CO is still at the dangerous level, the detector will continue to alarm.
Table 1.
LCD display
Information on LCD
display
Alarm sound
Status of the
device
Recommendation
“for example”
CO concentration
between 30-999 ppm.
Blue backlight is on. Red
diode flashes.
4 short beeps,
repeated every 5
seconds.
Alarm
condition.
Concentration
of CO
detected.
Refer to
What to do when
the alarm sounds
.
„ttt” displayed on the
screen. Red, green and
yellow diodes flash one by
one.
One short beep at the
beginning of self-test.
Self-testing.
If the status of the
detector is normal, the
LCD will display “PAS”. If
the status is non-
standard, “Err” will be
displayed with two short
beeps every 60 seconds.
Brief information:
“888”
ppm is displayed for
approx. 1-2 minutes, after
installation of batteries.
Blue backlight is on.
None.
(standard operation
provides for three
short beeps after
battery installation)
Self-testing
when first
powered up.
CO has not been
detected. Numbers shown
for test purposes only.
„0ppm”. Green diode
flashes every 4 seconds.
None.
Self-testing
after new
battery
installation.
None.
“Lb” displayed. Yellow
LED flashes every 60
seconds.
One quick beep every
60 seconds.
Batteries need
to be replaced.
Replace all three AA
batteries immediately.
“Err” displayed.
Yellow LED flashes every
60 seconds.
Two quick beeps every
60 seconds.
Device in
ERROR
condition.
Device is malfunctioning.
Replace it immediately.
“HHH” displayed. Blue
backlight is on. Red
ALARM diode flashes.
4 quick beeps every 5
seconds.
CO
concentration
exceeds 999
ppm.
MOVE TO FRESH AIR
IMMEDIATELLY!!!
“End” displayed.
Red ALARM diode flashes
every 20 seconds.
Two quick beeps every
20 seconds.
End of service
life of the
device.
Replace the device
immediately.
Summary of Contents for OR-DC-619
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