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Section 5 Service Procedures
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the tumbler is properly grounded.
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WARNING
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63. IGNITION CONTROL
(Instant Electronic Ignition Models)
Refer to Figure 23.
a. Remove control panel.
b. Disconnect wire harness.
c. Remove high voltage lead.
IMPORTANT: Remove circuit board and plastic
back as a unit. Handle ignition control unit by sides
of board only. Do not contact circuit boards with
hands or metal objects. Place unit in clean, dry area
away from work area to avoid damage. Do not
attempt field repair of the ignition control unit.
Attempted repair or tampering with the ignition
control unit will void its warranty.
d. Remove two screws attaching ignition control
unit to cabinet frame.
e. Remove ignition control unit.
64. GAS VALVE
(Instant Electronic Ignition Models)
a. Remove control panel.
b. Close gas shut-off valve. Refer to Figure 23.
c. Disconnect all wires from gas valve terminals
and disconnect gas valve pipe unions.
d. Remove screw holding gas valve bracket to
stove.
e. Remove nipple from left side of valve and plug
from right side of valve.
f. Remove gas valve from mounting bracket.
IMPORTANT: When reinstalling gas valve, use
pipe compound resistant to action of L.P. gas on all
pipe threads.
To reduce risk of fire or explosion, check
pipe connections for gas leaks with a non-
corrosive leak detection fluid. Do not use an
open flame to check for gas leaks!
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WARNING
