13
THE CONTROL SYSTEM
first of two (2) pages of the test function options
(Figure 5). To display the second page (Figure 6),
press either the “Down or Up Arrow” Key. To test a
component or sub-system, press the corresponding
Soft Key.
TEST FUNCTION OPTIONS
Blower Speed
The “Blower” Key increments the Blower Speed in
10% steps. When the Blower Speed is 100%, the
next press sets the speed to 0%.
Electr
onic Compartment Temperature
The “
º
ELEC” Key displays the temperature inside
the electronic enclosure.
Self-Test Function
The “STEST” Key initiates the Self-Test function
to test all major components of the o
v
en.
T
o run the
Self-Test, press the corresponding Soft Key once.
P
ress the “Back” Key to return to the Idle Mode.
Heater Test
The “Heater” Key turns the heater On or Off. If
the heaters ar
e O
n, pr
essing the corr
esponding S
oft
Key turns the heaters Off. If the heaters are Off
pressing the “H
eater
” K
ey turns the heaters On. If
the Blower Speed is 0, the Blower Speed is set to
the Idle Airflow.
Magnetron
The “MGTRON” Key is a press and hold key to
test the Magnetron. If the Magnetron Filaments are
Off when the “MAG” Key is pressed, the message
“MAG Warming Up” is displayed. After a five (5)
second delay or if the filaments are already On,
“MAG Power On” is displayed. The Magnetron
should operate at this point. 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 Filaments and Magnetron Cooling Fan
for an extra three (3) minutes.
Diagnostic Display
The “DIAG” Key turns On or Off the Diagnostic
Display feature. This feature adds temperature
displays to the “M
enu G
r
oup” Screens.
While cooking, the Cook C
ycle parameters are
displayed when diagnostics are enabled.
In addition, the Status Indicators are displayed on
the bottom of the screen. When a Status Indicator
is highlighted/backlit the corresponding system
associated with that Status Indicator is Off. For
example:
W
would indicate that the Microwave
S
ystem is Off.
The Status Indicator section on the following page
offers a mor
e detailed description of each indicator
.
CC 81
0
F
TEST NGC VXXXX
IR 500
0
F
BLOWER
HEATER
FAU
LTS MGTRON
STEST
IR ELE
PSM A
th Wi
CC 81
0
F
TEST NGC VXXXX
IR 500
0
F
DIAG
0
ELEC
CCC F/C
PIN
IR SI
P
SM A
t
hWi
: Test Mode - Screen 1 : Test Mode - Screen 2