Mediclinics Speedflow Plus Manuale utente
Hand dryer Troubleshooting Guide
Speedflow Plus
ECU:
Electronic Control Unit
These tasks must be performed by a qualified technician
The dryer does not work
No electricity supply
Check if the master switch has not been
triggered
Check that the equipment is correctly plugged
Make sure it has the proper power
Faulty
installation
Check if all the wiring connections to the
terminal block are OK
The
LED sensor is dirty
Make sure the LED sensor visor is completely
clean
Other
possible causes
Check if the cover fits well with the base, is
fixed with the screws and does not interfere
with the detectors
Check the coal motor brushes condition and
make sure the motor is working properly
Check whether any external object is blocking
the rotor
Make sure that the ECU is feeding the motor
and no component is damaged
The dryer starts
automatically
The
LED sensor is dirty
Make sure the LED sensor visor is completely
clean
Over
-sensitivity
Adjust the detection distance in the ECU by
turning the potentiometer
Cover
not properly fixed
Check if the cover fits neatly on the base, is
fixed with the screws and does not interfere
with the detectors. Note: to fix the cover to the
base, tighten the screws from within.
The dryer runs
continuously (non-stop)
Over
-sensitivity
Adjust the detection distance in the ECU by
turning the potentiometer
The
LED sensor is dirty
Make sure the LED sensor visor is completely
clean
Other
possible causes
Make sure that the ECU is feeding the motor
and no component is damaged
Check if the cover fits neatly on the base fixed
with the screws and does not interfere with
the
detectors. Note: to fix the cover to the base,
tighten the screws from within.
The
dryer works on and
off
The
ECU does not work
properly
Make sure that the ECU is feeding the motor
properly and no component is damaged
Check if all the wiring connections are right
The dryer blows cold air
The
heating element is
disconnected
Move the switch to connect the heating element
The internal
temperature
exceeded the maximum
Wait for a couple of minutes and then restore
the thermal protection of the heating element
Damaged
heating
element
Check the heating element and replace it if
necessary
PROBLEM POSSIBLE CAUSE SOLUTION
ECU:
Electronic Control Unit
These tasks must be performed by a qualified technician
Hand dryer Troubleshooting Guide
Speedflow Plus
The
dryer makes a
weird
noise
Faulty hand dryer
fixation
Check if the silent
blocks in the rear part of the
base are properly fixed and if the base is
correctly fixed to the wall. Also check whether
the cover is properly fixed to the base
Damaged
motor
Check the coal motor brushes condition and
make sure the motor is working properly
External
solids
Check whether any external solid is moving
freely inside the motor or inside the cover
Damaged
ECU
Make sure that the ECU is feeding the motor
properly and that no component is damaged.
If not, replace the ECU
The motor does not work
but the heating
element
does and it´s red
The
coal motor brushes
are
over
Check if the coal motor brushes are well
assembled and in good condition. If not,
replace the motor
The
motor is not properly
wired
Check if the motor is properly wired to the
ECU
Other
motor faults
Check if the motor works properly and if any
component is damaged. If necessary, replace
the damaged component
The dryer blows a low
airflow
The
motor speed is set
up
to
a minimum
Check the speed adjustment potentiometer and
set it to a higher speed
Insufficient
voltage value
Make sure the ECU
is supplied with the proper
power and the hand
dryer is properly grounded
The
filter is dirty
Clean the filter or replace it
In
other cases
Check if the motor is working properly. If yes,
replace the ECU
The dryer produces
sparks or burning smell
The
coal motor brushes
are
over
Check if the coal motor brushes are well
assembled and in good condition. If not,
replace the motor
The
motor is damaged
Check if the motor works properly and if any
component is damaged. If necessary, replace
the motor
PROBLEM POSSIBLE CAUSE SOLUTION
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