Replacing Components - MBM FB77AXL Manual De Uso

Before proceeding with the ope-
rations, see "General safety infor-
mation".
see SECT. IMAGES - REF. q)
1. Remove the panel and knobs (Fig.
1/A)
2. Stove: remove the grills and bur-
ner-caps (Fig. 1/B)
Solid top 980: remove the central disc
with the appropriate manoeuvring tool
and the side plates (Fig. 1/C).
Cooking plate stove: remove the plate.
Oven: open the door (Fig. 1/D).
CUT-OFF COCK
REPLACEMENT
1. Unscrew the gas inlet (e.g. Fig. 2/E)
and outlet (Fig. 2/A and B) connections.
2. Unscrew the thermocouple (Fig. 2/D).
3. Fit the new cut-off cock
4. Check the minimum screw (see
section chapiter 6 and Technical Tables)
THERMOCOUPLE
MENT / 1. Unscrew the thermocouple
from the cut-off cock (Fig. 2/D)
2. Unscrew the thermocouple from the
pilot (Fig. 3/A)
3. Fit the new thermocouple and tighten
the connections again
PLUG REPLACEMENT
1. Disconnect the high voltage cable
from the plug (Fig. 3/B)
2. Unscrew the nut (Fig. 3/C)
3. Fit the new plug.
4. Connect the high voltage cable
(Fig. 3/B)
PIEZOELECTRIC
REPLACEMENT
1. Disconnect the cable from the piezo-
electric igniter (Fig. 3/D)
2. Dismantle the igniter to be replaced
3. Fit the new piezoelectric igniter
BURNER REPLACEMENT
Stove: Remove the burner/ Extract the
THE PRESENT MANUAL IS PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION, EVEN PARTIAL, IS PROHIBITED.

REPLACING COMPONENTS

burner body/ Position the new burner
Solid top 700: Unscrew the retaining
nut at the crosspiece and the pilot group
(Fig. 4/A) / Remove the burner/Position
the new burner/ Tighten the burner at
the crosspiece and the pilot group
Cooking plate stove: 1. Loosen the
retaining screws and the power supply
connection (Fig. 6/A+B)
2. Remove the burner
3. Position the new burner
4. Rescrew and restore the connections
Gas oven: 1. Remove, in sequence,
the grills, tray holders and oven base 2.
Loosen the retaining screws (Fig. 7/A)
3. Remove the burner 4. Position the
new burner and tighten the retaining
screw again
HEATER REPLACEMENT
1. Remove, in sequence, the grills, tray
holders and oven base
REPLACE-
2. Loosen the retaining screws (Fig.
7/B) and disconnect the electrical con-
nections
3. Dismantle the heater
4. Fit the new heater and restore the
connections
GAS THERMOSTAT
REPLACEMENT
1. Remove the bulb from the support
(Fig. 8/A)
2. Unscrew the gas inlet and outlet
connections (e.g. Fig. 8/B)
3. Unscrew the thermocouple
4. Install the new THERMOSTAT
5. Check the minimum screw (see
section chap. 6 and Technical Tables)
ELECRICAL THERMOSTAT
REPLACEMENT
1. Remove the bulb from the support
(Fig. 9/A)
2. Install the new thermostat and se-
cure it to the switch
- 17 -
8.
EN