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TROUBLESHOOTING & REPAIR |
BOOST POWER BOARD TEST (continued)
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TEST PROCEDURE
1.Remove input power to the
2.Perform the Cover and Spindle Mount removal procedure.
3.Locate the Boost Power Board. See Figure F.1.
4.Apply the correct DC voltage to the
5.Check for the correct input voltage to the Boost Power Board at leads 526A (+) to
6.Check for approximately 80 VDC at leads 501(+) to
7.Check for approximately 80 VDC at leads labeled POS to NEG. See Figure F.3.
8.If the correct input voltage is present in step 5 and either of the voltages in steps 6 or 7 are not present the Boost Power Board is faulty. Replace.
