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TROUBLESHOOTING & REPAIR | ||
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WIRE DRIVE MOTOR AND TACHOMETER FEEDBACK TEST
TEST PROCEDURE
NOTE: POLARITY MUST BE
OBSERVED FOR THESE TESTS.
Test for Correct Wire Drive Motor
Armature Voltage
1.Disconnect main input power to the machine.
2.Remove the Case Top and Side Panels using a 5/16" nut driver.
3.Locate Plug J5 on the G2252 Control Board, or Plug J6 on the G1992 Control Board (Code 9402 only).. See Figures F.10A and F.10B.
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| G2252 |
| J2 |
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| J8 |
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| J7 |
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| J4 |
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| J5 | J9 | J3 |
#515B |
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(3J5) |
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#206B |
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(2J5) |
| J6 |
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#555 | #539 | #541 |
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(1J5) | (8J5) | (9J5) |
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