MAINTENANCE
9
TROUBLESHOOTING
Sometimes inactive.
Analyze possible problems according to the following table.
If normal operations cannot be restored by this means, contact either the dealer from whom you bought the unit or TAKEX.
Trouble
Possible cause
Corrective action
Completely inactive
●
Either power is OFF (including broken cable) or
power voltage is too low.
●
Not yet 1 min. after power turned on.
(Is alarm LED flickering ?)
●
There is an obstacle in front of the detection area.
●
Check the power cable and adjust power voltage
properly.
●
Reposition so that the range is less than 40ft. (12m)
(wide angle) or 82ft. (25m) (vertical curtain)
●
Allow for warm-up time.
●
Remove the object.
●
Improper detection area adjustment.
●
Improper detection area adjustment .
●
Readjust the detection area setting.
●
Readjust the detection area setting.
●
Cover surface soiled.
●
Clean cover with a soft cloth.
(Do not use thinner, etc.)
●
The detection range exceeds.
12m (wide angle)
25m (Vertical curtain)
Activated when no
person has passed.
●
Improper power supply.
●
Correct power supply.
●
Something moving in protected area or too rapid
temperature variations.
●
Trouble alarm initiated again after warming-up
period,though power is reset.
●
A source of electrical noise (broadcasting station,
amateur radio etc.) nearby.
●
Strong sunlight reflection or direct light hitting
the unit.
●
The detector reacts to passersby outside.
●
Remove the cause.
●
Change the installation location.
●
Change the installation location.
●
Shield sunrays with a blind.
●
Readjust the detection area.
Alarm LED lights,
though connected
units are inactive.
●
Poor contact output connection or broken wire.
●
Check the wiring.
●
Connected units are damaged.
●
Check connected units.
●
Damaged alarm contact.
●
Check alarm output terminals with tester.
Alarm LED continues
to light and alarm
continues to be initiated.
(Trouble alarm)
●
Head unit fails to be replaced.
●
Replace to armed position.
●
Too low power voltage.
●
Adjust power voltage properly.
●
There is a possibility of inner broken wire/damage.
7
●
To clean the device, use a soft, wet cloth and then wipe off any water drops.
●
If the device is particularly dirty, dip the soft cloth in the water that contains a weak neutral detergent. Wipe the
device gently with the cloth, then wipe off any detergent that remains. Do not use substances such as thinner or
benzene. (The plastic parts may deform, discolor or change their properties.)
Perform operation checks on a regular basis.
8
OPERATION CHECK
When installation is completed, turn the power "ON" and check operation, after about 1min. warming up time, as
follows:
1. Make sure that alarm LED finishes flickering.
2. Walk test in the protected area to check if an alarm is
initiated.
Check alarm LED and control panel for sensor operation.
3. After correct operation has been confirmed, use the mode
selector inside the sensor unit to disable the alarm LED, if
required.
