14:21. Removal and installation of control lamps and printed circuit board of a combination of devices

Control lamps


  1. Remove a combination of devices.
  2. Remove the corresponding cartridge of the control lamp (CL) or illumination of devices, having turned a cartridge to the left. Shooters point to cartridges of lamps of illumination of devices Write down the provision of lamps for the subsequent installation.

Cartridges of control lamps

Printed circuit board


  1. Remove everything To/L.
  2. Remove all devices, indexes and the voltage stabilizer.
  3. Carefully remove the printed circuit board from the case of a combination of devices.

Removal of the printed circuit board from a combination of devices