Replacing the motors

WARNING

warning

Electric shock due to electronic component damage

When replacing the motors, electrical connections must be disconnected and reconnected. Fatal electric shock may occur if electronic components become damaged or improperly uninstalled in the process.

  1. The motors should be replaced only by a qualified electrician.

WARNING

warning

Electric shock due to damaged or improperly installed cable

The use of damaged or improperly installed cables may result in a potentially fatal electric shock.

  1. Check all live cables and connections for proper installation and damage.
  2. Have any damaged, deformed, or worn parts replaced by a qualified electrician only.
  1. Loosen the tension locks on the sides and remove the upper part of the device using the handle.
  3. Loosen the screws (4×) and remove the cover.
  1. Loosen the motor clamps.
  2. Remove the motors.
  1. Dispose of the motors in accordance with local laws and directives. Disposal

  2. Install the new motors.

  3. Mount the mounting screws.

  4. Fix the motor clamps.

  5. Establish an electrical connection.

  6. Reverse the steps above to reassemble.