TurboChef Technologies TurboChef - Manual (Page 25)

THE CONTROL SYSTEM
To enter
TEST MODE
(Figure 8):
1. Press the
BACK
key until the display is in the
OFF
STATE
.
2. Simultaneously press
BACK
and
ENTER
keys.
3. When prompted, enter the access code: 9-4-2-8
and press
ENTER
.
The
TEST MODE
displays the software version, actu-
al cook chamber temperature, and actual IR element
temperature at the top of the screen. The
TEST
MODE
consists of 2 screens (Figures 9 and 10). To
display the second screen, press either the
UP
or
DOWN
key. To test a component or sub-system,
press the corresponding soft key.
TEST FUNCTION OPTIONS
Blower Speed (Screen 1)
The
BLOWER
key increments the blower motor
speed in 10% increments. When the speed is
100%, the next press sets the speed to 0%.
NOTE
: If this function is being used to expedite
cooling, open the oven door to further expedite.
Faults (Screen 1)
Pressing the
FAULTS
soft key will display all the
accumulated faults in the Fault Log. Press “0” to
zero the fault counter. For more information, see
page 11.
Self-Test Function (Screen 1)
The
STEST
key initiates a self-test to test all major
components of the oven (including door switches).
To run the self-test, press the corresponding soft
key once. Press the
BACK
key to return to the
OVEN
OFF
/
COOLING DOWN
mode.
Heater Test (Screen 1)
Press the
HEATER
key to turn the heater on. Heater
will remain on until key is pressed again to turn it
off. If the blower speed is 0, the blower speed is
set to idle airflow (10%).
Magnetron (Screen 1)
Press and hold the
MGTRON
key to test the mag-
netrons. Doing so requires a 5-second warm-up
period. Once the
MGTRON
key is released, the high
voltage supply is switched off to the magnetron
and the magnetron will stop radiating; however,
the power is still supplied to the magnetron cooling
fan for an extra 4 minutes, 15 seconds.
IR ELE (Screen 1)
Pressing the
IR ELE
key will turn on the IR
element. When pressed, the screen will read
IR
ELEMENT ON
. Press the
IR ELE
key again to turn it
off.
CC 81 0 F
TEST NGC XXXXX
IR 500 0 F
BLOWER HEATER
FAULTS MGTRON
STEST IR ELE
P S M A t h W i
CC 81 0 F
TEST NGC XXXXX
IR 500 0 F
DIAG 0 ELEC
COOKS F/C
ACCUM IR SI
P S M A t h W i
F I G U R E 9: Test Mode - Screen 1 F I G U R E 10: Test Mode - Screen 2 F I G U R E 8: Accessing Test Mode
15