Christie Boxer 4K Series Service Manual page 68

c) To confirm the ground integrity, verify the ohmmeter reading is below 1 ohm to ensure the
primary connections to the power supply have been made correctly.
2. Check AC Input 2 earth terminal continuity.
a) Attach one test lead to the AC Input 2 ground post.
b) Attach the second test lead to the projector's metal foot post.
c) To confirm the ground integrity, verify the ohmmeter reading is below 1 ohm to ensure the
primary connections to the power supply have been made correctly.
3. Remove the test equipment.
Boxer 4K Service Guide
020-101699-04 Rev. 1 (02-2018)
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