Technical information

6.6.1. CHECKING THE FUSES

1. Remove the inspection cover on the reverse of the

control panel (FIG. 6.94);

2. Remove the fuses by pushing and rotating fuse

holders “D1” (F

IG. 6.95).

6.6 ACCESS TO THE CONTROL SYSTEM

FIG. 6.94

FIG

. 6.95

6.6.2. REMOVING THE P.C.B.S

1. Remove the inspection cover on the reverse of the

control panel (F

IG. 6.94);

2. Unplug all the electrical connections (FIG. 6.96);

3. Unscew the screws “D2” (F

. 6.97);

4. Remove the facia panel (FIG. 6.98);

5. Unscrew the screws “D3” (Fig. 6.99);

6. Remove the main P.C.B. (FIG. 6.100);

7. Unscew the display P.C.B. mounting screws “D4” and

disconnect the P.C.B. connection cable “D5” (FIG. 6.101);

8. Remove the display P.C.B. (F

IG. 6.102);

9. Replace either P.C.B. in reverse order.

FIG. 6.98

FIG. 6.96

FIG. 6.97