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ID : 5459

Replacing the Encoder Backup Battery

Replace the encoder backup battery according to the procedure below.

1

Prepare a new set of 3 backup batteries for replacement.

2

Turn the controller power OFF.

3

Remove the cover from the robot unit.

  • Standard type
  • Dust-proof & splash-proof type

 

4

Remove the dummy connector cap from the battery board.

5

Connect a new battery (1st one) to the pin from which you have disconnected the dummy connector cap in Step 4.

Do not disconnect old backup batteries before connecting a new one to the pin from which the dummy connector cap is removed. If you do so, the encoder positional data may be lost.

6

Disconnect the old backup battery that is right next to the new battery connected in Step 5, and then connect a new battery (2nd one).

7

Disconnect the old backup battery that is right next to the new battery connected in Step 6, and then connect a new battery (3rd one).

Be sure to replace all of three batteries with new ones at one time. Otherwise, the battery service life will become short.

8

Remove the last old battery and connect the dummy connector cap disconnected in Step 4.

9

Install the cover to the robot unit.

  • Standard type
    Tightening torque:Cross pan-head screw: 0.59 Nm (Standard type) }
  • Dust-proof & splash-proof type
    Hex. socket-head bolt: 2.0 Nm (Dust-proof, splash-proof type)

ID : 5459

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