TurboChef HHB-8028 Service Manual page 42

DIAGNOSING AN ISSUE
26
In this example, Heater B is on.
Checking Heater B
In this example, the Rack Oscillator is on.
Testing the Rack Oscillator
Step: 2 In this example, the Diagnostic Mode is
enabled. If it were disabled, the screen
would read "Normal Display" rather
then "Diag Display".
Enabling/Disabling the Diagnostic Mode
Step: 1/2 Simultaneously press and hold for 1
second to get to the Test Mode Menu
(Screen 1). NOTE: Oven must be in
the Off or Cool-down State.
Step: 1/2 Simultaneously press and hold for 1
second to get to the Test Mode Menu
(Screen 1). NOTE: Oven must be in
the Off or Cool-down State.
Step: 1 Simultaneously press and hold for 1
second to get to the Test Mode Menu
(Screen 1). NOTE: Oven must be in
the Off or Cool-down State.
LEFT
RIGHT
Step: 3
LEFT
RIGHT
Step: 3
LEFT
RIGHT
Step: 3