Sharp R-1870 - Manual (Page 28)

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C L E A N I N G A N D C A R E
FAN
The fan will automatically start when heat rises from
range surface units or burners and when convection,
high mix, low mix or the broil settings are used. This
protects the microwave oven from excessive tempera-
ture rise. The fan will stay on until the temperature
decreases. It cannot be turned off manually during
this time.
For other uses, select either high or low speed.
PRECAUTIONS FOR PROPER USE:
1. DO NOT leave range unattended while using high
temperatures. Automatic fan may start and provide
excessive air to the surface units. This may cause
spattering or boilover.
2. Avoid burning food.
3. Keep grease filters clean.
LIGHT
1. To replace light bulbs, first disconnect power to the
oven at the circuit breaker panel or by unplugging.
2. To release cover remove the screw on the light cover.
(See illustration.)
3. Replace bulbs only with equivalent watt bulbs
available from a Sharp Authorized Servicer or parts
distributor. Bulbs are also available at most hard-
ware stores or lighting centers. DO NOT USE A BULB
LARGER THAN 30 WATTS.
4. Close light cover and secure with screw removed in
step 2.
CAUTION: Light cover may become very hot. Do not
touch glass when light is on. Do not use light for long
time use such as a night light.
Light cover
Screw
Light bulbs
CHARCOAL FILTER
Charcoal Filter, Sharp Part Number RK-220 is used for
No-vented, recirculated installation. The filter should be
changed every 6 to 12 months depending on use.
1. Disconnect power to the oven at the circuit breaker
panel or by unplugging.
2. Remove 3 screws that secure louver.
3. Remove louver by inserting flat edge screwdriver
over each tab depressing the tab down and moving
louver away from unit.
4. Pull the louver away from the oven.
5. Slide Charcoal Filter into position on support tabs.
6. Push louver back into place and gently snap tabs
into place by hand (engaging both the bottom and
top tabs) and replace the 3 screws to secure louver.
OVEN LIGHT
Remove the louver per instructions 1-4 above and
charcoal filter, if used.
5. Slide the light cover forward and lift up.
6. Remove old light bulb and replace only with an
equivalent watt bulb available from a Sharp
Authorized Servicer or parts distributor. Bulbs are
also available at most hardware stores or lighting
centers. DO NOT USE A BULB LARGER THAN
30 WATTS.
7. Replace the oven light cover and charcoal filter, if
used; push louver back in place (engaging both the
bottom and top tabs) and replace the louver
mounting screws.
Louver
Oven light
Charcoal filter
Screw
Screw
Top tab
Bottom tab
Screw