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'..
-.
.-,.
.
COMPONENT
I
TOUCH
KEY
BOARD
CHECKOUT
PROCELURE
—
Measwre
the resistance
between
terminals
of
FpC connector
after
removing
it from S101.
(Figure
10)
-c
—
When
reconnecting
the
FPC
connector,
make
sure
the
holes
on the connector
are
properly
in~erted
in
hooks
of
the
plastic
fastener
in S101.
MATRIX
CIRCUIT
FOR
TOUCH
KEY BOARD
FPC CONNECTOR
.—— ----
—— ——— —— ——— ——.
—
7
I
0
6
5
POWER
TABLE
c1 /
OFF
01
.
-
11
AUTO
7
)
DE F-
QUICK
IC21
1
ROST
SET
10!
I
I
w
II
AUTO
HOLD
112
8
)
WARM
10
C3 ,
/
.
.
w
w
;13
9
HE LTH'.'
y
/
'
/'/f
COOK
START
IC41
10:
.
I
II
STOPI
I TIME
JTIME
oF
4
CLEAR
DAY
;C5;
lo
A
w
L_;
.
!
RESULT
Resistance
value
M
When
checking
"START"
key,
connect
ohm-
meter as illustration
below.
ohm-meter
FEES
Al
A2
A3
)
TERMINALS
OF
FPC
CONNECTOR
Figure
10
'C-
HECKOUT
PROCEDURE
F.
S,', 'CHES
Disconnect
the lead wires from the switches
anc : heck for the continuity
of the switches connecting
an ohm-meter
to its termi-
nals.
I
SWITCHES
(See Figure 1 on page 1)
CHE
.JUT
PROCEDURES
DOOR
OPEN
DOOR
CLOSED
Primary
Interlock
Terminals
"COM"
and "NO"
Door Sensing
!0
Q
Interlock
Monitor
Terminals
"COM"
and "NC"
;Q
Q.
CAUTION:
After
checking the switches,
make
sure that
the interlock
monitor
switch
is properly
connected
according
to the
CIRCUIT
DIAGRAM
on page 3.
–6–
'.
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