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7. For the second LPS AC convenience outlet, repeat steps 2 to 6.
8. If a line cord is used, complete the following:
a) Attach the test high voltage (HV) lead to the LPS L1, L2, L3,a nd N (shorted together
terminals of the three-phase line cord.
b) Attach the test return lead to the LPS earth ground post.
c) Ensure no one is touching the EUT.
d) Perform the test according to the test equipment instructions.
e) Verify there is no dielectric break down and that no leakage current is below 7.1 mA.
9. If a line cord is not used, complete the following:
a) Attach the test return lead to the LPS earth ground post.
b) Attach the test high voltage (HV) lead to the LPS L1, L2, L3, and N (shorted together)
terminals of the AC input terminal block.
c) Ensure no one is touching the EUT and perform the test as per the test equipment
instructions.
d) Verify there is no dielectric break down and that the leakage current is below 7.1 mA.
Roadie 4K35 and 4K45 Service Manual
020-101694-03 Rev. 1 (01-2016)
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2016 Christie Digital Systems USA Inc. All rights reserved.
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Parts and module replacement
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