Do-It-Yourself Maintenance - Thermador PD304 Care And Use Manual

SECTION SIX: CARE AND MAINTENANCE
OVEN LIGHT BULB REPLACEMENT
Replace only with a 5-watt, halogen appliance light bulb. DO NOT USE
a standard household light bulb in any oven.
TO REPLACE THE LIGHT BULB:
1. Turn oven light switch to the off position. Let bulb and cover cool
completely.
2. Remove the light cover.
3. Remove the burned-out bulb. Replace it with a 5-watt halogen
appliance light bulb only. Don't touch bulb with greasy fingers.
Follow bulb manufacturer's instructions.
4. Replace cover. Turn circuit back on, if need be. (See Caution.)
POWER FAILURE
In the event of a power failure, only the standard
burners can be lighted manually. It is necessary to
light each standard burner individually.
If the cooktop is being used when the power failure
occurs, turn all of the burner control knobs to the
OFF position. Then, the standard burners can be
lighted by holding a match at the ports and turning
the control knob to the HI position. Wait until the
INTERMITTENT OR CONSTANT IGNITER SPARKING
Intermittent or constant sparking of the sealed gas surface burners can result from a number of preventable condi-
tions. Eliminate these conditions as indicated in the chart.
SYMPTOM
Intermittent sparking
Constant Sparking

Do-It-Yourself Maintenance

CAUSE
• Improper fit of burner cap onto
burner base.
• Ceramic igniter is wet or dirty.
• Burner ports are clogged.
• Range is not properly grounded.
• Electrical power supply is
incorrectly polarized.
flame is burning all the way around the burner cap
before adjusting the flame to the desired height.
The two ExtraLow
cannot be used during a power failure. Be sure to
turn them OFF if a power failure occurs, as they will
not turn back on until both control knobs are turned
OFF and then turned back on again. See "What to
do if you Smell Gas", inside front cover.
REMEDY
• Align burner cap properly
on burner base.
• Carefully dry or clean igniter.
• Clean ports on flame spreader
with a wire, a needle or
straightened paper clip.
• Refer to Installation Instructions.
Have a qualified electrician
ground the range properly.
• Refer to Installation Instructions.
Have a qualified electrician
ground the range properly.
42
!
CAUTION:
Before replacing the light
bulb, be certain the Oven
Light Switch is in the off
position. Let bulb and cover
cool completely before
touching. If the light bulb
glass comes loose from the
base, turn the power to
the oven OFF at the circuit
breaker panel, before at-
tempting to remove the
bulb base from the socket.
®
burners on the far left side,