Rangemaster Hi-LITE 110 User's Manual & Installation Instructions page 24

Fig.6-1
ArtNo.324-0005 Oven light bulb
Fig.6-2
ArtNo.320-0020 Oven back fixing screws
ArtNo.324-0007 Unscrewing the bulb cover
20
Oven not coming on
Is the power on? Is the clock illuminated? If not, there
may be something wrong with the power supply.
Is the cooker supply on at the isolator switch?
Has the time of day been set?
Is the key symbol [ F ] showing in the display to signify
that the oven is locked? See the 'Clock' section of the
instructions for more information on the key lock
feature.
The oven is not cooking evenly
Do not use a baking tray with dimensions larger than
those speci ed in the section on 'General Oven Tips' .
If you are cooking a large item, be prepared to turn it
round during cooking.
If two shelves are used, check that space has been left
for the heat to circulate. When a baking tray is put into
the oven, make sure that it is placed centrally on the
shelf.
Check that the door seal is not damaged and that the
door catch is adjusted so that the door is held rmly
against the seal.
A dish of water when placed on the shelf should be the
same depth all over. (For example, if it is deeper at the
back, then the back of the cooker should be raised up or
the front lowered.) If the cooker is not level arrange for
your supplier to level it for you.
The timed oven is not coming on when automatic cooking
Has the oven knob been left in the OFF position by
mistake?
Is the oven locked (see above)?
Oven temperature getting hotter as the cooker gets older
If turning the temperature down using the oven control
knob has not worked, or has only worked for a short
time, then you may need a new thermostat. This should
be tted by a service person.
An oven light is not working
The bulb has probably burnt out. You can buy a
replacement bulb (which is not covered under the
warranty) from a good electrical shop. Ask for a 15 W –
230 V lamp, FOR OVENS. It must be a special bulb, heat
resistant to 300 °C (Fig.6-1).
Before removing the existing bulb, turn o the power
supply and make sure that the oven is cool. Open the
oven door and remove the oven shelves.
Unscrew the bulb cover by turning counter-clockwise. It
may be very sti (Fig.6-2).
Taking care to protect your ngers with a glove in case
the bulb should shatter, unscrew the old bulb.
Screw in the new bulb; screw back the bulb cover. Turn
on the circuit breaker and check that the bulb now
lights.