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COMPONENT COMPONENT
COMPONENT COMPONENT
COMPONENT
CHECKOUT PROCEDURE CHECKOUT PROCEDURE
CHECKOUT PROCEDURE CHECKOUT PROCEDURE
CHECKOUT PROCEDURE
RESUL RESUL
RESUL RESUL
RESUL
TT
TT
T
Measure the resistance between terminals of
FPC connector after removing it from S101.
(Figure 9).
TOUCH KEY
NOTE NOTE
NOTE NOTE
NOTE
BOARD - When reconnecting the FPC connector, make When checking “START” key, connect
sure the holes on the connector are properly Ohm-Meter as illustration below.
inserted in hooks of the plastic fastener in S101.
MAMA
MAMA
MA
TRIX CIRCUIT FORTRIX CIRCUIT FOR
TRIX CIRCUIT FORTRIX CIRCUIT FOR
TRIX CIRCUIT FOR
TOUCH KEY BOARD TOUCH KEY BOARD
TOUCH KEY BOARD TOUCH KEY BOARD
TOUCH KEY BOARD
FPC CONNECTORFPC CONNECTOR
FPC CONNECTORFPC CONNECTOR
FPC CONNECTOR
Figure 9Figure 9
Figure 9Figure 9
Figure 9
Ohm-MeterOhm-Meter
Ohm-MeterOhm-Meter
Ohm-Meter
- 6 -
TERMINALS OF FPC CONNECTORTERMINALS OF FPC CONNECTOR
TERMINALS OF FPC CONNECTORTERMINALS OF FPC CONNECTOR
TERMINALS OF FPC CONNECTOR
CHECKOUT PROCEDURE FOR SWITCHESCHECKOUT PROCEDURE FOR SWITCHES
CHECKOUT PROCEDURE FOR SWITCHESCHECKOUT PROCEDURE FOR SWITCHES
CHECKOUT PROCEDURE FOR SWITCHES
Disconnect the lead wires from the switches and check for the continuity of the switches, connecting an Ohm-Meter
to its terminals.
SWITCHES SWITCHES
SWITCHES SWITCHES
SWITCHES
CHECKOUT PROCEDURES CHECKOUT PROCEDURES
CHECKOUT PROCEDURES CHECKOUT PROCEDURES
CHECKOUT PROCEDURES
DOOR OPEN DOOR OPEN
DOOR OPEN DOOR OPEN
DOOR OPEN
DOOR CLOSED DOOR CLOSED
DOOR CLOSED DOOR CLOSED
DOOR CLOSED
(See Figure 1 on page 1) (See Figure 1 on page 1)
(See Figure 1 on page 1) (See Figure 1 on page 1)
(See Figure 1 on page 1)
Primary Interlock
Terminals “COM” and “NO”
Door Sensing
Interlock Monitor Terminals “COM” and “NC”
CAUTION CAUTION
CAUTION CAUTION
CAUTION : After checking the switches, make sure that the interlock monitor switch is properly connected according
to the CIRCUIT DIAGRAM on page 3.
065
1
2
3
4
7
8
9
STOP /
CLEAR
FRESH
VEGETABLE
POWER
LEVEL
SOUP /
MORE +
LESS -
TOTAL
DEFROST
QUICK
ON
CLOCK POPCORN
PIZZA START
FROZEN
VEGETABLE
CUSTOM
PROGRAMS
ADD
30 SEC
KITCHEN
TIMER
FROZEN
ENTREE
QUICK
DEFROST
POTATO
When When not
Resistance
touched touched
value
Less than More than
1K Ohms 1 MEG Ohms
BEVERAGE