When the sensor is soiled, clean the cover with a soft cloth moistened with a small amount of cleaning solution.
Check operation once a week.
Do not fail to check oparation whenever a furniture in the place is moved.
When low battery alarm sounds, change battery for new one immediately.
If it is left, it could cause inactiveness of the sensor.
Maintenance
1. Turn power on, and confirm power on notice
sounds.
(In case of battery use, confirm power on
notice when connecting the battery.)
2. Ignite a lighter etc. within detection area for
more than the set time.
3. After the set time, buzzer sounds intermittently
and LED flashes. (Alarm action)
4. 10sec. after the flame goes off, the above
alarm action ends.
Do not use a lighter in no fire
zone because it is dangerous.
In such case, operation test
have to be done in other place
with sensor only.
Detection area spreads out in
front of the sensor at approx.
120
°
conically.
The size of the detection area
is in proportion to the size of
the flame.
The size of the detection area
increases with an increase in
flame size and duration.
When the object of detection is from a source such as a lighter,
confirm detection throughout the area.
Use the optional BCW-401 universal bracket when area adjustment
is required.
Approx. 120°
10' (3m)
10' (3m)
20' (6m)
20' (6m)
30' (9m)
30' (9m)
33' (10m)
33' (10m)
7
DETECTION AREA
9
TROUBLESHOOTING
8
OPERATION CHECK
20'
(6m)
20'
(6m)
10'
(3m)
10'
(3m)
10'
(3m)
10'
(3m)
16'
(5m)
16'
(5m)
Solve possible problems according to the following table .
If normal operations can not be restored by these corrective actios, contact either
the dealer from whom you bought the unit or TAKEX.
Trouble
Completely inactive
Sometimes inactive
Activated without
flame
The alarm LED
flashes and buzzer
sounds (5sec./once)
The alarm LED and
buzzer works but the
connected devices are
inactive (when wired)
The alarm LED
lights on but buzzer
does not sound
Check
●
No battery connected
●
Low battery
●
No power supply (Broken wire or improper wire)
●
Low voltage (When power supply wired)
●
Sensor inside is wet by condensation etc.
●
Interrupting rays objects in front of detection area
(Glass, transparent resin are interrupting rays objects)
●
Improper area setting
●
Low voltage
●
Low battery
●
Detection window is soiled with dust
●
Large electrical noise source such as a redio station or
high-voltage wire nearby
●
Unexpected ultraviolet rays nearby (Ref : 2, ATTENTION)
●
Sensor inside is wet by condensation etc.
●
Low battery
(Low battery alarm)
●
Buzzer "OFF"
●
Poor contact output connection or broken wire
●
The connected unit's trouble
●
Relocate the sensor to appropriate position
●
Use a BCW-401 (optional) and adjust the
angle setting
●
Remove tha dust and soil
●
Correct power supply
●
Change battery
●
Relocate the sensor
●
Remove the origin of the ultraviolet rays,
interrupt ultraviolet rays, or relocate the sensor
●
Dry out sensor inside, and remove the cause of wet
●
Change battery immediately
●
Buzzer "ON"
●
Check the wiring or connection
●
Check the connected unit
●
Connect battery
●
Change battery
●
Correct power supply or replace broken
wire
●
Dry out sensor inside, and remove the
cause of the wet
●
Remove the interrupting rays object
Corrective action
Side view : Ceiling / wall mount
Front view : Ceiling mount
Top view : Wall mount
●
●
●
〔
〔
When external output is used by wiring,
a continuous output is issued during the
above 3. and 4. alarm action.
Confirm the operation of the connected
devices.
Detection area
Factory default setting
Detection timer : 1 sec.
Detection sensitivity : H (100%)
Detection object : Gas flame of lighter [2.75" (7cm)]
●
1)
2)
3)
