- 56 -
11.
Troubleshooting
The Troubleshooting does not explain the causes of all the malfunctions which occur on the detector. This
simply helps to find the causes of malfunctions which may frequently occur.
If the detector shows a symptom which is not explained in this manual, or still has malfunctions even
though remedial actions are taken, please contact RKI.
<Abnormalities on Unit>
Symptoms
Causes
Actions
The power cannot be
turned on.
The battery level is too low.
Replace both of the two batteries with new
ones.
The POWER button was
released quickly.
For power-on, keep the POWER button
pressed until a blip is heard.
Dry batteries are not
installed properly.
Check that the batteries are properly
installed to the main unit.
Abnormal operations
Disturbances by sudden
static electricity noise, etc.
Turn off the power once and then turn it on
again (restart).
Cannot operate the
detector.
Disturbances by sudden
static electricity noise, etc.
Remove the batteries in a safe place. Then
reinstall them and turn on the power to
perform operations.
System abnormalities
FAIL SYSTEM
A circuit abnormality
occurred.
Contact RKI for repair.
Sensor abnormalities
FAIL SENSOR
A sensor has failed.
Remove the batteries in fresh air. Then
reinstall them and turn on the power to
perform operations. Restart the detector a
few times. If the problem still persists,
contact RKI to replace the sensor.
A low battery voltage
alarm is displayed.
FAIL BATTERY
The battery level is low.
Turn off the power and replace the dry
batteries with new ones in a safe area.
A low flow rate alarm is
displayed.
FAIL LOW FLOW
Water, oil or the like is
drawn.
Check the taper nozzle for any damage or
mark of drawn water, oil, etc.
The taper nozzle is clogged. Check the taper nozzle for connection
condition, clogging, torsion, etc.
The detector was powered
on at a low temperature or
has not been used for a
long time.
Cycle the power a few times. The pump
may start operating. If the problem still
persists, contact RKI to replace the pump.
The pump has deteriorated.
Contact RKI to replace the pump.
Air calibration
impossible
Fresh air is not supplied
around the detector.
Supply fresh air and then perform air
calibration in the measured atmosphere.
