Simplex 2120 - Page 21

FROM
FIG.
1
P
NO
t
I
GO TO THE
GO TO
TROUBLED ET
THAT ET
‘
1 I
1
I
USING YOUR VOM, CHECK
FOR THE PRESENCE OF AC
AT POWER SUPPLY TERMINALS
TB2-1 AND 162-2
AC PRESENT
REPAIR AC SOURCE
AS APPROPRIATE
POWER SUPPLY
BOARD RELAY
POWER/BATTERY FAIL Trouble
FIGURE 4A
19
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