Rangemaster 110 DUAL FUEL U109600-02 - Manual (Page 34)

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SERVICING - WARNING
Disconnect from electricity and gas before servicing. Check appliance is safe when you have finished.
Servicing Notes
When servicing or replacing gas carrying components
disconnect from gas before commencing operation and
check appliance is gas sound after completion. When
checking for gas leaks use a liquid leak detector at all joints
and connections to check for leaks in the system.
When checking for gas leaks do not use washing up liquid
- this can corrode. Use a product specifically manufactured
for leak detection. In GB refer to BS 6891.
After completing the gas connection, check the cooker is
gas sound with a pressure test.
Leak testing of the appliance shall be conducted in
accordance to the manufacturer’s instructions.
CAUTION: DO NOT USE A FLAME TO CHECK FOR
GAS LEAKS.
Do not use re-conditioned or unauthorised gas controls.
Disconnect from electricity supply before commencing
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 Hand Rail
Remove the handrail plastic blanking plugs and remove the
2 end bracket fixing screws.
2. To Remove Control Panel
Disconnect from electricity supply.
Pull off all the control knobs. Remove the hand rail (see 2)
Remove the 2 cross headed screws that were hidden by the
hand rail end brackets.
Open the grill door and right hand oven door and remove
the 2 screws underneath the control panel.
Pull the control panel forward and support so that the wires
are not strained.
Reassemble in reverse order. When replacing leads refer to
the wiring diagram. Check operation of timer, ignition, and
oven light switches.
3. To Remove the Hotplate top
Disconnect from electricity supply.
Remove the pan supports, cooktop burner caps and tops.
If there are screws holding the cooktop burners to the
cooktop, remove them (not the spark electrode fixing
screws).
A - Cooktop front fixing screws,
B - Cooktop rear fixing screws (on cooker back)
Remove the 2 rear cooktop fixing screws (B) on cooker back
under the flue grille and the 4 front cooktop fixing screws
(A).
Remove the screws holding the flue grille stays.
Lift the cooktop clear of the appliance. Replace in reverse
order.
Reassemble in reverse order ensuring that the leads are
reconnected.
Check for correct burner operation.
4. To Remove a Side Panel
Disconnect from electricity supply.
Remove control panel (see 2). Pull the cooker forward.
Remove the 4 retaining screws for each panel (2 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.
5. To Remove Oven Light Switch
Remove control panel (see 2).
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 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.
6. To Remove Electronic Timer
Disconnect from electricity supply.
Pull off the timer control buttons and remove the control
panel (See 2). 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.