Roca A817401 Manual De Instrucciones página 13

EN
TROUBLESHOOTING
Simptom
The dryer does not work
The dryer works but
cold air comes out
The dryer suffers self-
activations
The dryer takes time to
activate or deactivates
during use
The dryer heats up but
air does not flow
The dryer works but you
hear a buzz sound
The dryer works but you
hear a rattle (fast ticking)
Solution
Ensure there is power in the electrical circuit of the unit.
Turn off the power and remove the cover. Verify that the dryer is powered,
checking the voltage on the terminal block.
Verify that there are no loose or badly fixed cables.
Verify that the infrared sensor window is not covered or dirty.
If none of the previous steps solve the problem, contact the Technical Service.
Turn off the power and remove the cover. Verify that the switch that activates
the heating resistor is in the ON position.
Verify that there are no loose or badly fixed cables.
If none of the previous steps solve the problem, contact the Technical Service.
Verify that the infrared sensor window is not covered or dirty.
Reduce the detection distance by turning counterclockwise the potentiometer
inside the device.
If none of the previous steps solve the problem, contact the Technical Service.
Verify that the infrared sensor window is not covered or dirty.
Increase the detection distance by turning in a clockwise direction the poten-
tiometer inside the device.
If none of the previous steps solve the problem, contact the Technical Service.
Turn off the power and remove the cover. Clean the motor of possible particles
that impede its movement.
If this intervention does not solve the problem, contact the Technical Service.
Turn off the power and remove the cover. Clean the motor of possible friction
particles during motor movement.
If this intervention does not solve the problem, contact the Technical Service.
Turn off the power and remove the cover. Clean the motor of possible friction
particles during motor movement.
Check the condition of the motor brushes and replace if necessary.
If this intervention does not solve the problem, contact the Technical Service.
13