Ariston microGENUS II 31 MFFI - 6.6.2 REMOVING THE P.C.B.

6.6.2 Removing the P.C.B.
1. Isolate electricity;
2. Remo
ve the inspection cover from the reverse of the
control panel, unscrew the screws “Q1” (FIG. 6.71);
3. Unplug all electrical connections from the P.C.B (FIG.
6.72);
4. Carefully unplug the EEPR
OM key “R1” (F
IG.
6.73);
5. Remo
ve the screws “S1” (F
IG.
6.74);
6. Separate the facia panel from the rear of the control
panel ;
7. Remove the main P.C.B., unscrew the screws “T1”
(FIG. 6.75);
8. Unscew the display P.C.B. mounting screws “T2” and
disconnect the P.C.B. connection cable “T3” (FIG. 6.76);
9. Remove the display P.C.B. (FIG. 6.77);
10.Replace either P.C.B. in reverse order.
11.Refit the EEPROM key “R1”
FIG. 6.71
Q1
Q1
FIG.
6.72
FIG.
6.73
FIG. 6.74
FIG. 6.75
S1
S1
S1
S1
FIG.
6.76
T3
T3
FIG.
6.77
R1
T1
T1
T1
T2