Replacing The Main Harness; Replacing The J3 Clock Spring Harness To The J4 Motor - Brooks PreciseFlex DD 6-Axis Service Manual

Direct drive robots

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2. Service Procedures

Replacing the Main Harness

Replacement of the Main Robot Harness is typically only performed at the factory. The Main Robot

Harness is intended to last for the life of the robot.

Tools Required

2.0 mm hex driver

2.5 mm hex driver

Spare Parts Required

J3 Clock Spring Harness PN PFD0H-MA-00021-X2

Step

Remove the LED light tower and J3 Slave Controller per instructions for these assemblies.

For the PFDD4, remove the foam side covers, the foam bottom cover, the sheet metal bottom cover,

the foam top cover, and the sheet metal top cover to expose the harness.

For the PFDD4, unplug the end of the clockspring harness from the J4 slave controller in the outer link,

then remove the outer link from the J3 spacer by removing the (6) M5 X 12 mm SHCS.

For the PFDD4 remove the harness clamp from the J3 output flange to release the outer link end of the

harness.

Table 2-19: Replacing the Harness

Action

PreciseFlex™ Direct Drive Robots - Service Manual

Part Number: 628651 Rev. A

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