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TROUBLESHOOTING & REPAIR
T4 AUXILIARY TRANSFORMER TEST (continued)
FIGURE F.8 – T4 TRANSFORMER LEAD CONNECTIONS
LEADS
T4 AUXILIARY32A, 32B, 33A, 33B
TRANSFORMER
LEADS | T4 AUXILIARY |
32A, 32B, 33A, 33B | |
STT | TRANSFORMER |
STT II |
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11.Locate and remove leads #32A, #32B and #33A, #33B from the T4 transformer tabs. See Figure F.8.
WARNING
ELECTRIC SHOCK can kill.
• With input power ON, there are high voltages inside the machine. Do not reach into the machine or touch any internal part.
12.Carefully apply the 115VAC isolated supply to the T4 transformer at the #32 and #33 tabs.
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