TurboChef SOTA NGO, Service Manual

Page: 32 / 85

INFO
, TEST
, AND EDIT MODE
13
3. To navigate between digits, use the L3 and R3
soft keys for auto-on time and the L4 and R4
soft keys for auto-off time.
4. Use the number keys to enter the desired hour
and minute for the oven to automatically turn
on or off.
5. Select “Save” to save your changes or press the
Back/Stop key to cancel.
Test Mode - Testing Oven Parts
From screen 2 of the Info Mode (Figure 13, page
11), press the L1 soft key to access Test Mode
(Figure 16). When prompted, enter the password
9 4 2 8 and press the Enter key. From Test Mode,
the oven’s components can be tested independently,
or a comprehensive/selective self-test can be run.
Unless otherwise specified, idle airflow is set to
10% and the stirrer motor is turned on.
NOTE: To view fault counts, go to screen 1 of the
Info Mode (Figure 12, page 11).
Magnetron Test
Press and hold the L1 soft key (Figure 16) to turn
on the magnetrons. To turn off the magnetrons,
release the L1 soft key.
Top Blower
Press the L2 soft key (Figure 16) to increase top
blower speed in 10% increments.
NOTE: While the top blower is being tested, the
bottom blower remains at 10% idle airflow.
Bottom Blower
Press the L3 soft key (Figure 16) to increase bottom
blower speed in 10% increments.
NOTE: While bottom blower is being tested, the
top blower remains at 10% idle airflow.
Heaters
Press and hold the L4 soft key (Figure 16) to turn
the heaters on. Release the key to turn them off.
Stirrer
Press the R1 soft key (Figure 16) to turn the stirrer
on/off.
Status Indicators
Figure 16. The status indicators are located at the
bottom of the Test Mode screen, and consist of:
- P = Primary switch (backlit = open)
- S = Secondary switch (backlit = open)
- M = Monitor switch (backlit = open)
- t = Magnetron thermostat (backlit = open)
- H = Heaters (backlit = off )
- B = Bottom blower (backlit = off )
- T = Top blower (backlit = off )
- W = Microwave (backlit = off )
In Figure 16:
- All three door switches are engaged (closed).
- The heaters are off.
- Both blower motors are on.
- Microwave is not being used.
Turning Diagnostic Mode On/Off
Press the R2 soft key (Figure 16) to place the oven
in Diagnostic Mode. When in Diagnostic Mode,
the oven displays additional cooking parameters
during a cook cycle, including:
- Event currently being cooked
- Time left per event
- % wave, % top air, and % bottom air
- Status indicators
- Group and recipe name
- CC temperature
- CC set point
For normal oven operation, ensure Diagnostic
Mode is turned off.
Figure 16: Test Mode
MAG O F F
H E AT E R S O F F
B OT B LO W E R 1 0 %
TO P B LO W E R 1 0 %
T E S T M O D E
S T I R R E R O N
V O LTAG E 2 0 8 VAC
MA N U FAC T U R I N G
D I AG N O S T I C O N
P S M t H BT W CC = 2 1 0 F
R1
R2
R3
R4
L1
L2
L3
L4