Rangemaster 110 - Manual (Page 37)

37
WARNING  SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
Disconnect from electricity and gas before servicing. Check appliance is safe when you have finished.
6. To Remove Clock
Disconnect from electricity supply.
Remove the Control Panel (See 1). Pull off the timer
control buttons.
Remove the timer/mounting bracket assembly from the
control panel by removing the fi xing screws.
Remove the timer from its mounting bracket by
depressing the plastic lugs on the timer case, at the same
time pulling the unit forward.
Reassemble in reverse order. When replacing leads refer
to the wiring diagram. Check operation of timer.
7. To Remove an oven Thermostat
Disconnect from the electricity supply.
Remove control panel and hotplate (see 1 & 2). Open
oven door. Remove oven furniture and slide out oven
roof liner if fi tted. Pull cooker forward to gain access
to the cover box at the rear of the cooker. Remove
the screws securing the cover and lift clear. The oven
thermostat capillary is clamped to the oven back sheet
with an earthing plate. Remove the screws and plate.
thermostat capillary
earthing plate
Left Hand Main oven
Remove the two screws holding the thermostat phial to
the oven fan cover at the rear of the oven.
Right hand Main oven and Slow Cook oven
Remove thermostat phial cover (2 screws). Unclip the
thermostat phial from the clips on the oven back.
Slow cook oven thermostat phial cover.
Feed the thermostat capillary out of the oven.
Disconnect wiring from thermostat. Remove 2 screws
holding thermostat to mounting panel. Fit new
thermostat and reassemble in reverse order. Ensure
that the phial is clipped to the oven back with the phial
centrally positioned between the clips.
Remember to refi t the earthing plate.
Check operation of thermostat.
8. To Change the Grill or Ceramic hob Controller
Disconnect from the electricity supply.
Remove the control panel and hotplate (see 1 & 2).
Disconnect wiring from controller. Remove 2 screws
holding controller to mounting panel. Fit new controller
and reassemble in reverse order. Check for correct
operation.
BEFORE SERVICING ANY GAS CARRYING COMPONENTS
TURN OFF GAS SUPPLY.
9. To Change Hotplate Taps
Disconnect from the electricity supply.
Remove the control panel and hotplate (see 1 & 2).
Unplug the FSD lead from the rear of the tap. Undo
compression fi tting at the rear of the tap. Remove the
fi xings that secure the tap to the gas rail. Disconnect the
ignition switch wiring.
Remove the tap. Remove and discard the gasket seal.
Fit new gasket seal to replacement tap. Re-assemble in
reverse order. Check the appliance is gas sound. Check
hotplate ignition.
10. To Change Hotplate Burner Injector
Remove burner cap and head. Remove old jet. Fit new
injector. Reassemble in reverse order. Check appliance is
gas sound.
11. To Change Hotplate Burner Electrode
Lift off pan supports, remove burner cap. Remove the
screw holding the electrode. Pull electrode vertically
up suffi
ciently to grip the lead between thumb and
forefi nger. Pull off the electrode, but keep hold of the
lead. Fit new electrode to the lead. Fix electrode in
burner with screw. Replace burner cap. Check the burner
ignition. Replace pan supports.
12 To Remove or Change a Hotplate Burner.
Remove the hotplate tray (see 2).
The burners except the right hand wok burner
are mounted on support struts. For these burners,
disconnect the burner feed pipes at the burner. Remove
the screws at the front and rear holding the support
struts. Lift the strut and burners clear. The burners are
fi xed to the support struts with 2 screws. Remove the
appropriate burner and fi t the new one. Reassemble in
reverse order. Check burner operation is satisfactory.
RH Wok burner
Disconnect the burner feed pipes at the burner. Fit the
new one and reassemble in reverse order. Check burner
operation is satisfactory.