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TROUBLESHOOTING & REPAIR | ||
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MAIN TRANSFORMER TEST
TEST PROCEDURE
WARNING
The ON/OFF POWER SWITCH will be "hot" during these tests.
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NOTE: Secondary voltages will vary pro- portionably with the primary input volt- age.
1.Disconnect the main input power supply to the machine.
2.Remove the Case Top and Side Panels with a 5/16" nut driver.
3.Locate Plug J3 and Plug J6 on the G2252 Control PC Board or Plug J3 on the G1992 (Code 9402 only) Control PC Board. See Figures F.1A and F.1B.
NOTE: The location of Plugs may vary depending on the machine code.
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| G2252 |
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J2 |
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| J8 |
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J7 |
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| J4 |
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| J3 |
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| #206 | J9 |
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| #203 | #204A | #202 | |
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| (3J3) | (2J3) | (1J3) | |
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| #209 |
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J5 | (7J6) |
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J6 |
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#208 |
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(16J6) |
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