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8-2
8
Replacing the Z-axis dr
iv
e unit
1.1 Replacing the Z-axis motor
Follow the steps below to replace the Z-axis motor.
Step1
Turn off the controller.
Step2
Place a sign indicating the robot is being adjusted.
Place a sign indicating the robot is being adjusted, to keep others from operating the controller or
operation panel.
Step3
Enter the safety enclosure.
Step4
Remove the Y-axis arm cover and machine harness fixing cover.
Step5
Disconnect the Z-axis power cable connector, signal cable connector, and brake
cable connector of the Z-axis motor.
Cut the tie bands to disconnect the wiring connectors.
Step6
Remove the ground terminal mounting bolts and loosen the Z-axis motor
installation plate mounting bolts.
Step 5-6
Removing the ground terminal and loosening the motor installation plate mounting bolts
Z-axis motor
(OMRON’s part No.
KDS-M4881-01)
Motor installation
plate mounting bolt
Motor installation
plate mounting bolt
53801-FV-00
WARNING
When loosening the Z-axis motor installation plate, the belt comes off from the pulley and the Z-axis drops.
Before removing the motor, prop the Z-axis with a support stand.
Summary of Contents for SCARA R6Y XE Series
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Page 135: ...Chapter 10 Robot cable replacement Contents 1 Robot cable replacement 10 1...
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Page 139: ...Chapter 11 Maintenance parts Contents 1 Consumable parts 11 1 2 Basic specification 11 2...
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