The Fanuc Robot 31i Model B is a highly efficient industrial robot designed for precision automation tasks. Known for its reliability and advanced capabilities, this model is ideal for various applications in manufacturing and assembly processes, ensuring optimal performance and productivity.

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MAINTENANCE RESOURCES

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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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Fanuc Robot 31i Model B

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Maintenance Plans for Fanuc Robot Model 31i Model B

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The Display Control Board For The Display Unit Replacement

Detach each cable from the display unit

Remove the screws from the cover and detach the cover

Remove the two screws from the lower section of the case unit

Remove the cable from each connector on the display control board

Detach the display control board by pulling it down

Move cards and modules from the detached display control board to another display control board

Connect the display control board to the inverter board and fasten it with screws

Mount the cover using screws

Place the case unit in such way that its screws and latches align with their respective positions and push it in slowly

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Units Maintenance

Detaching

Screw cap pulled out from each corner

Screw removed from each corner

Attaching

Unit fastened by inserting a screw into each corner

Screw caps covered each screw hole

Sign off on the units maintenance

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Lcd-Mounted Type Control Unit Maintenance

Remove each cable from the control unit

Take out the control unit from the cabinet

Detach the two screws in the lower section of the case unit from the main board

Pull out the case unit

Remove the cable from each connector on the main board

Detach the main board

Move the cards and modules from the detached main board to another (replacing) main board

Attach the replacing main board

Connect the main board to the inverter board and fasten it with screws

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Lcd Units Replacement

Warning: Ensure the device is powered off before starting the procedure

Remove the screws from the lower section of the case unit and pull it out while unlatching claws from the upper section

Detach the cable from each connector on the main board. Also remove the fastening screws

Move the main board to the replacing LCD unit

Re-attach the cables, screws, and case unit

Sign off on the LCD unit replacement

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Optional Boards Maintenance

Method of extraction

Detach the cable connected to the optional board and the cable that interferes when the optional board is extracted

Pinch handles A and B

Pinch handle A, and extract the optional board while disengaging the latch

Method of insertion

By holding handles A and B, insert the board into the rack until it reaches the far-side wall of the rack to make the back panel engaged with the connector

Make sure that the claw of handle A is latched securely and the option board surface is flushed with the ambient surface

Plug the detached cables again correctly

Option board location

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