Bartscher 600 Series Installation, Use And Maintenance Manual page 48

 The gas tap should be lubricated, but this operation is quite difficult and its results are not very
reliable. Therefore, it is advisable to substitute the gas tap
.
SUBSTITUTING COMPONENTS
ATTENTION! Before carrying out any substitutions, make sure that the appliance is
disconnected from the electric mains and that the gas cut-off valve is closed.
Safety cock in open rings
In order to replace the safety cock, remove the knobs and the control panel; then, unscrew in
sequence the pipe union of the piping which goes to the burner, the thermocouple and finally, the
pipe union of the ramp. Replace the cock.
Thermocouple of open rings
In order to replace the thermocouple of the open-flame gas rings, remove the knobs and the control
panel, the pan support grill, the gas ring, the burner unit and the drip pan. Unscrew the fitting of the
thermocouple on the cock, unscrew the fixing element of the thermocouple and replace the part.
Safety thermostat of the oven
In order to replace the oven thermostat, remove the knobs and the control panel of the oven; then,
unscrew in sequence the pipe union of the piping which goes to the burner, the thermocouple and
finally, the pipe union of the ramp. Replace the thermostat.
Electric components of the electric oven
In order to replace the switch and the thermostat of the electric oven, unscrew the fixing screws of
the control board; remove the control board; disconnect the electric cables of the component and
replace the component. Then, connect the electric cables following the instructions of the wiring
diagram.
Heating elements of the electric oven (fig. 15, page 5)
In order to replace the oven heating elements, extract the oven grill, the floor (1), and the grill
holders. Then, unscrew the fixing screws (2) of the heating element to be substituted (3); remove
the heating element from the support from the other side; remove it, including the wiring, and
disconnect it. Then, connect the electric cables following the instructions of the wiring diagram.
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