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| TROUBLESHOOTING & REPAIR |
AUXILIARY TRANSFORMER NO. 1 TEST (CONTINUED)
FIGURE F.16 – AUXILIARY TRANSFORMER NO. 1 TEST
X3 X5
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| FAN MOTOR |
X1 | + | LEADS |
INPUT
CONTACTOR
601 |
X4 |
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- 
X2
POWER BOARD RECTIFIER BRIDGE
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TEST PROCEDURE
1.Remove the main input power to the Power Wave 455/R machine.
2.Using the 3/8” nut driver, remove the case top and sides.
3.Perform the Capacitor Discharge proce- dure.
4.Locate secondary leads X1 and X2 (at power board rectifier bridge). Refer to Figure F.16.
5.Locate secondary leads X3 and X5 (fan motor leads).
6.Locate secondary lead X4 (at main contac- tor).
