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TROUBLESHOOTING & REPAIR | |||
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MAIN INVERTER BOARD RESISTANCE TEST (continued)
9.Check Diodes D1, D2, & D3 for “shorts” or “opens”. Keep in mind that unless these devices are electrically isolated from the circuit, some resistance will be read in both polarities. See the Wiring Diagram.
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Figure F.4
LEAD 2 (NZL)
WRK
LEAD 3 (EL)
Plug J1
D2
Harness
Plug
D3
D1
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RIGHT SIDE OF MACHINE
D3 |
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| D1, D2, & D3 |
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D1