Rangemaster 90 CERAMIC U109650-02 - Manual (Page 28)

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SERVICING - WARNING
Disconnect from the electricity before servicing. Check appliance is safe when you have finished.
Servicing Notes
Disconnect from electricity supply before commencing
servicing, particularly before removing any of the following:
control panel, side panels, ceramic hob, or any of the
electrical components or cover boxes. Before electrical
reconnection check that the appliance is electrically safe.
1. To Remove a Side Panel
Disconnect from electricity supply.
Pull the cooker forward.
Pull off the push fit control panel end caps at each end and
remove the end fixing screws under the end cap.
Remove the retaining screws for each panel (1 at the front
and 2 at the rear). The lower front retaining screws (one
each side) are situated beneath the lower edge at the front
corners of the side panels
Reassemble in reverse order.
2. To Lift up the Ceramic Hob
Pull the cooker forward.
Pull off the push fit control panel end caps at each end and
remove the end fixing screws under the end cap.
Remove the lower front retaining screws (one each side)
situated beneath the lower edge at the front corners of the
side panels.
Swing the side panels to gain access to the hob fixing
screws (1 each side) at the top front of the side uprights.
Remove these screws.
Caution
The ceramic hob material is much more sensitive
to scratches on the underside than the top.
Lift up the ceramic hob at the front and prop in position
with a non-metallic prop.
Take care not to touch or scratch the underside
of the ceramic as this will weaken the material
and cause the top to shatter.
3. To replace a hob element.
Lift up the ceramic hob see 2. The elements are now
accessible.
4 To Remove the Control Panel
Disconnect from electricity supply.
Remove the handrail by removing the 2 end bracket fixing
screws.
Pull off the push fit control panel end caps at each end and
remove the end fixing screws under the end cap.
Pull off all the control knobs. Open the grill and oven doors
and remove the control panel fixing screws underneath the
control panel. The screws directly below the clock are for
the clock fixing bracket - don’t remove them at this stage.
Lift the control panel, pull forward and disconnect the
wiring from the rear.
Reassemble in reverse order. When replacing leads refer to
the wiring diagram. Check operation of timer.
5. To Remove Oven Light Switch
Remove control panel (see 4).
NB The old switch may be destroyed during removal.
Remove switch button and old switch from its bezel by
gripping 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 first lining up the raised key on its body
with the cut-out 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.
6. To Remove Electronic Timer
Disconnect from electricity supply.
Pull off the timer control buttons and remove the control
panel (See 4). Remove the timer/mounting bracket
assembly from the control panel by removing the two fixing
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.