Tools needed:

1. Philips screwdriver 3
   
2. Philips screwdriver 1,5
   
3. Torx Key 3
   
4. Torx Key 2,5

Service steps:

1. Place P2 hexaline pixels facing downward
   
2. Remove the 4 screws holding the electronics box cover with Torx key 3
   
   
   
3. Remove the electronics cover and disconnect the L wires, from the LPU and DMX.
   
   
   
4. Unscrew the 4 screws holding the Dm7R board with a torx 3.5. Unscrew the dimmer-source wires with a philips scredriver 1.5. Unplug the dimmer wires from the light sources. Unplug the L, N, PE wires from the power socket.
   
   
   
5. Lift the DM7R board and remove the 3 screws holding the electronics box with a philips screwdriver 3.
   
   
   
   
6. Apply “LockTight” glue to the ends of the screws in a small amount and connect the electronics housing to the upper arm with these screws