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.

Servicing Notes

Right hand tray

From the rear remove the screws securing the

 

When servicing or replacing gas carrying components

flue grille to the hotplate tray. If the LH hotplate

 

has not been removed, slacken the screws

 

disconnect from gas before commencing operation

 

holding the L H tray. Remove pan support,

 

and check appliance is gas sound after completion.

 

burner head, caps and trim rings. Remove the

 

When checking for gas leaks use a liquid leak detector

 

screws holding the Wok burner to the hotplate.

 

at all joints and connections to check for leaks in the

 

Remove the 4 screws and washers holding

 

system. Use a product specifically manufactured for

 

the RH tray to the frame. Taking care not to

 

leak detection. In GB refer to BS 6891; in IE refer to the

 

damage the Wok burner electrode, lift tray and

 

current edition of IS 813.

 

withdraw.

 

Leak testing of the appliance shall be conducted in

 

Reassemble in reverse order ensuring that the leads are

 

accordance to the manufacturer’s instructions.

 

reconnected. When replacing the RH hotplate take care

CAUTION: DO NOT USE A FLAME TO CHECK

not to damage the ignition electrode of the Wok burner.

FOR GAS LEAKS.

It is important that the rear fixing screws are refitted as

 

Do not use re-conditioned or unauthorised gas controls.

they from part of the cooker earthing.

 

Disconnect from electricity supply before commencing

On some models there is a separate plate.

 

servicing, particularly before removing any of the

 

 

 

 

 

 

 

 

following: control panel, side panels, cooktop tray, or

 

 

 

 

any of the electrical components or cover boxes. Before

 

 

 

 

 

 

 

 

electrical reconnection check that the appliance is

 

 

 

 

electrically safe.

 

 

 

1 To Remove the Control Panel

 

 

 

 

Disconnect from electricity supply.

 

 

 

 

 

Open the oven door & grill door and remove the fixing

 

 

 

 

screws underneath the control panel. The screws

 

 

 

 

directly below the clock are for the clock fixing bracket

A fl ue grill, B cooker backsheet, C earthing/fi xing screws

 

- don’t remove them at this stage. Some models have a

 

On others it is a tag on the cooker backsheet.

 

plate under the control panel held in place by the bottom

 

fixing screws.

It is important that the tag is on the outside and that

 

 

 

both fixing screws are fitted.

Remove the handrail by removing the 2 end bracket

 

 

 

 

fixing screws.

 

 

 

 

 

 

 

 

A fl ue grill, B cooker backsheet, C earthing/fi xing screws

 

 

 

 

Check for correct burner operation.

Remove the 2 cross-headed screws that were hidden by

3. To Remove Side Panels

 

Disconnect from electricity supply.

 

the handrail end brackets.

 

 

 

 

Remove the Control Panel - see 1. Pull the cooker

Pull off all the control knobs.

 

 

forward. Remove the 4 retaining screws for each panel

Lift the control panel, pull forward.

 

 

(1 at the front base, 1 on the top and 2 at the rear).

Disconnect the wiring from the rear. Reassemble in

 

 

Reassemble in reverse order.

reverse order. When replacing leads refer to the wiring

 

 

 

 

 

diagram. Check operation of timer.

 

4. To Remove Ignition/light Switch

2. To Remove Hotplate Trays

 

Remove the Control Panel - see 1.

 

NB. The old switch may be destroyed during removal.

 

Disconnect from electricity supply.

 

 

Pull the cooker forward to gain access to the rear

 

Remove the old switch from its bezel by griping the

 

switch body behind the control panel and twisting

Left hand tray

 

 

sharply. The switch bezel can then be removed by

 

From the rear remove the screws securing

 

folding back its locking wings and pushing forward. Fit

 

the flue grille to the hotplate tray. Remove pan

 

the new bezel to the control panel by first lining up the

 

supports, burner heads and caps. Remove

 

raised key on its body with the cutout in the control

 

the 4 screws and washers holding the hotplate

 

panel and pushing it in from the front. Assemble the new

 

tray to the frame. Raise the front of the hotplate

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then withdraw.

 

 

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Image 31
Rangemaster 90 Gas Servicing Notes, To Remove the Control Panel, To Remove Side Panels, To Remove Ignition/light Switch