Disassembling the controller case/en

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Tools

To disassemble the controller, you will need a slotted screwdriver.

Disassembling

To disassemble the controller, you need to remove the back cover, which is held on by four latches, and extract the circuit board of controller from the case:

  1. Place the controller back cover up.
  2. Insert a screwdriver between the latch and the foundation. With a smooth twisting motion, release the latch and pull the back cover up. Do the same with all other latches.
  3. Use a screwdriver to bend back the remaining latches and take off the cover.
  4. Slightly bend back the side wall of the case where a connector for linking external modules is located, and push the circuit board out of the case. Don’t push too hard, otherwise you will damage the connector and elements to PCB.

  • Latches

  • Removing the back cover

  • Back cover removed

  • Removing the circuit board

Assembly

Assembly is carried out in the reverse order:

  1. Place the controller board in the case.
  2. Make sure the On/Off switch on the front panel is in its aperture. Do not apply excessive force to avoid damaging the switch.
  3. Slightly bend back the side wall of the case where the connector for linking external modules is located. Gently press the circuit board into the case so that the connector fits into the aperture in the side of the case.
  4. Install the back cover. The cover latches should close whith a clicking sound.

  • Circuit board installation

  • Front panel switch

  • Installing the connector in the aperture

  • Cover installed

Cover removing and installing

It is required to remove the controller cover to install the SIM card into the GSM module. The cover is attached to the controller with four latches located on the sides of the case.

Removing:

  1. Place the controller face up.
  2. Pry the latches on a front cover open with the slotted screwdriver.
  3. Take off the cover.

Installing:

  1. Place the controller face up.
  2. Insert the power switch of the controller into the hole on the cover.
  3. Close all latches carefully.

  • Front cover

  • Latches

  • Front cover removed

Источник — https://wirenboard.com/wiki/index.php?title=Disassembling_the_controller_case/en&oldid=66682