Rangemaster 90 Gas manual Servicing Notes, Caution Do Not Use A Flame To Check, For Gas Leaks

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	31
	then withdraw.