Top Heater Test; Bottom Heater Test; Electrical Compartment (Ctl) Fan Test; Diagnostic Mode - TurboChef ENCORE Service Manual

20 TEST MOdE

Top Heater Test

The top heater (H1) heats the airflow from the top of
the cavity. To turn on the top heater, press and hold
the key adjacent to "H1 = Top Heat." To turn it off,
release the key.
Figure 21: Test Mode: Top Heater Test
While holding the H1 key, the backlight behind the
"H1" status indicator at the bottom of the screen
should turn off. This means the top heater is on. If
the top heater is not heating up while the H1 key is
pressed, see pages 38 and 42 for troubleshooting.

bottom Heater Test

The bottom heater is located beneath the bottom
jetplate. To turn it on, press and hold the key
adjacent to "H2 = bot Heat." To turn it off, release
the key.
Figure 22: Test Mode: bottom Heater Test
While holding the H2 key, the backlight behind the
"H2" status indicator at the bottom of the screen
should turn off. This means the bottom heater is on. If
the bottom heater is not heating up while the H2 key
is pressed, see pages 38 and 42 for troubleshooting.

Electrical Compartment (Ctl) Fan Test

To test the operation of the electrical compartment
cooling fan, turn it on and off by pressing the "Ctl
FAN" key.
Figure 23: Test Mode: EC Fan Test
TEST MODE
MAG OFF Ctr. FAN ON
BLOWER 40% DIAGNOSTIC OFF
H1 OFF = Top Heat MANU FAC TURING
H2 OFF = Bot Heat VOLTAGE 208VAC
PSM tH1H2AW CC = 73F / 76F
TEST MODE
MAG OFF Ctr. FAN ON
BLOWER 40% DIAGNOSTIC OFF
H1 OFF = Top Heat MANU FAC TURING
H2 OFF = Bot Heat VOLTAGE 208VAC
PSM tH1H2AW CC = 73F / 76F
TEST MODE
MAG OFF Ctr. FAN ON
BLOWER 40% DIAGNOSTIC OFF
H1 OFF = Top Heat MANU FAC TURING
H2 OFF = Bot Heat VOLTAGE 208VAC
PSM tH1H2AW CC = 73F / 76F

diagnostic Mode

Diagnostic mode is helpful for monitoring oven
data while performing test cooks. When Diagnostic
Mode is turned on, the oven will show the following
information during cooking:
- Event currently being cooked
- Time left per event
- % wave and % air
- Top/bottom heater power sharing
(Stone "No" = 50/50, Stone "Yes" = 30/70)
- Status indicators
- Group and recipe name
- Top/bottom heater temperature
- CC set point
To turn Diagnostic mode on or off, press the key
adjacent to "Diagnostic." For normal oven opera-
tion, Diagnostic Mode should remain off.
TEST MODE
MAG OFF
BLOWER 40%
H1 OFF = Top Heat
H2 OFF = Bot Heat
PSM tH1H2AW
Figure 24: Test Mode: diagnostic Mode On/Off

Manufacturing Mode

Manufacturing Mode provides access to various tests
and setup screens that are necessary for testing the oven
at the time of manufacture. Some of these tests and
setup screens are also useful when servicing the oven.
To access Manufacturing Mode, go into Test
Mode (page 19) and press the key adjacent to
"Manufacturing."
TEST MODE
MAG OFF
BLOWER 40%
H1 OFF = Top Heat
H2 OFF = Bot Heat
PSM tH1H2AW
Figure 25: Test Mode: Select "Manufacturing Mode"
MANU FAC TURING MODE
MW LEAK TEST
MW PWR TEST
BURN IN
SERIAL NO. EDIT
PSM tH1H2AW
Figure 26: Manufacturing Mode
Ctr. FAN ON
DIAGNOSTIC OFF
MANU FAC TURING
VOLTAGE 208VAC
CC = 73F / 76F
Ctr. FAN ON
DIAGNOSTIC OFF
MANU FAC TURING
VOLTAGE 208VAC
CC = 73F / 76F
SELF TEST
VOLT ON
ERASE/DEFAULT
FAHRENHEIT 355F
CC = 73F / 76F