Rangemaster U109300 - 01, User Manual & Installation & Service Instructions

33

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.

Taking care not to damage the burner electrodes, carefully 
lift the hotplate, from underneath disconnect the earth 
lead at the right hand rear from the rear cross member 
and withdraw the hotplate.

Reassemble in reverse order ensuring that the leads 
are reconnected. Take care not to damage the ignition 
electrodes of the burners.

It is important that the rear earthing leads are replaced 
when the fi xing screws are refi tted as they from part of the 
cooker earthing.

Check for correct burner operation.

3. To 

Remove 

Side 

Panels

Disconnect from electricity supply.

Remove the Control Panel - see 1. Pull the cooker forward. 
Remove the 4 retaining screws for each panel (1 at the 
front base, 1 on the front top and 2 at the rear). 

Reassemble in reverse order.

4. To 

Remove 

Light 

Switch

Disconnect from electricity supply.

Remove the Control Panel - see 1.

NB. The old switch may be destroyed during removal. 
Remove the old switch from its bezel by griping the switch 
body behind the control panel and twisting sharply. The 
switch bezel can then be removed by folding back its 
locking wings and pushing forward. Fit the new bezel to 
the control panel by fi rst lining up the raised key on its 
body with the cutout in the control panel and pushing it 
in from the front. Assemble the new switch to the bezel by 
lining up the key sections and pushing home. Fit the new 
button by pushing in from the front. 

Replace Control Panel in reverse order and test for correct 
operation.

5 

To Change an Ignition Switch

Change the gas tap as detailed in Section 9.

6. To 

Remove 

Clock

Disconnect from electricity supply.

Remove the Control Panel (See 1). Pull off  the timer 
control button(s).

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 

a 

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. 

Left hand oven

Pull cooker forward to gain access to the cover box 
at the rear of the cooker. Remove the four 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

Right hand oven, 

The oven thermostat capillary is clamped to the right 
hand rear upright with an earthing plate.

Remove thermostat phial cover (2 screws). Unclip the 
thermostat phial from the clips in the oven back.

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 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).

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.