Replacement of the door station EXTEL WAVE 2

Replacement of the door station EXTEL WAVE 2

Remplacement du micro de la platine de rue EXTE...

You no longer hear your visitors or your video door makes a big crackling. The microphone of your door station seems faulty.Before any intervention or maintenance, please turn off each element of your video doorman and place yourself on a suitable surface so as not to scratch the lens


Difficulty: Moderate
Time required: 30 minutes
Number of steps: 6
Updated: June 2024
Equipment required:
Cruciform screwdriver, BTR 1.5mm, plastic spatula, precision clamp, glue B7000
Detached part(s):

Step 1: Remove front panel and battery

  • Position your door station to have access to the underside.
  • Use the 1.5mm BTR screwdriver to screw the safety screw.
  • Turn the screwdriver in the opposite direction to the needles of a watch to screw the safety screw.
  • ATTENTION: The security screw uses a step on the left.
  • Insert the 1.5mm BTR screwdriver into the left slot.
  • Leave upwards to remove the front.
  • Place the ON/OFF cursor in the OFF position.
  • Extract the battery by removing it down.

Step 2: Remove the back side

  • Return the door station and using the cruciform screwdriver, remove the 6 screws at the back of the door station.

Step 3: Disassembly of electronic card

  • Gently disconnect the microphone connector by pulling it upwards using a precision clamp. Be careful, do not shoot the threads.
  • Unscrew the 4 holding screws of the door station to have access to the bottom connectors
  • Gently lift your electronic card using the plastic spatula to get it out of its home.
  • 1- Gently disconnect the speaker connector
  • 2- Gently disconnect the connector from the call button
  • 3- Gently disconnect the connector of the Infrared Leds
  • Switch the electronic card to the left so that it does not bother you for the rest.

Step 4: Replacement of the Speaker

  • Gently décolle the protective tablecloth with the plastic spatula.
  • ATTENTION, not damage or fold it, it will be necessary to reinstall it for further.
  • Unscrew the white pressure plate using the cruciform screwdriver
  • Then remove it using the plastic spatula
  • Using the plastic spatula, lever on the edge of the speaker to take off.
  • Remove the Speaker
  • Make sure the speaker is the same at the origin.
  • Using the B7000 glue, place a thin strip of glue on the edges of the micro housing.
  • Collect the Speaker in the same direction as when disassembly by performing a slight pressure
  • Wait 5 minutes.
  • Pass the speaker wire under the battery seal.
  • Reposition and screw the pressure plate.
  • Repositioning and glue the protective table.

Step 5: Electronic card disassembly

  • Temporarily reposition the electronic card on the chassis.
  • Make sure the battery connector sealing seal is properly positioned
  • Initially recognize bottom connections:
  • 1- Speaker
  • 2- Call button
  • 3- Infrared Leds

  • Make sure the antenna wire is pressed to the left of the chassis and reinstall the electronic card.
  • In order to help positioning, guide holes are present on the electronic card.
  • Make sure the ON/OFF switch on the door station is well accessible.
  • Make sure the antenna wire is always well positioned and not twisted or pinched.
  • Turn the 4 screws for holding the electronic card using the cruciform screwdriver.
  • Recognize the microphone.

Step 6: Remontage Street platinum

  • Turn the door station and using the cruciform screwdriver, turn the 6 screws to the back of the door station.
  • Replug the battery. Attention to the sense of insertion.
  • Switch the switch to the ON position.
  • Do not forget to make a reassociation between the monitor and the door station.
  • Test the correct operation on short range before final reinstallation.