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9-6 RECEPTACLE and AC PLUG
Check the current-carrying parts of the receptacles and AC plugs and their leads and plastic parts for bums.
9-7 VOLTMETERS
Apply AC voltage to a terminal and check if the voltmeter
reads normal.
9-8 DIODE STACK ASSEMBLY
--
+
e-
I-
Fig. 9-9
VOLTMETER
Fig. 9-8
Fig. 9-10
The internal circuitry of the diode stack assembly is as
shown in Fig. 9-9. Check inter-terminal continuity with a
tester as shown in Fig. 9-10 to see that the results are as
shown in Table 9 -8.
I
TERMINAL,
CURRENT
; TERMINAL
NOTE:
A --4-c B Current flows from A (+I to B 1-J.
1-1
C - D Current does not flow from C PI to D l-1.
‘-I-!-
- Check both terminals
Table 9- 8
-41-