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Maintenance 11. Replacing the Signal Relay Board
11.2 How to Replace the Signal Relay Board
The replacement procedure for the signal relay board varies with the Manipulator used.
11.2.1 S, C Type Manipulators
Removal
(1) Disconnect all the connectors and tubes from the base connector box (outside).
(2) Remove the base connector box.
(3) Disconnect the connectors (X10, X20, X30, X40, X50, and X4) from the signal relay
Connect motors and the signal relay board with a new cable unit within 2 hours after the
NOTE
connectors are removed. When motors and the signal relay board are connected with a
new cable unit after 2 hours have passed, the position data in motors will be lost and the
calibration will be required again.
(4) Remove the signal relay board from the
178
For details on the removal method, refer to Maintenance: 3.4 Base Connector Box.
board.
To do so, open up the top and bottom clips of the connectors.
base connector box.
The signal relay board is secured from the
outside of the base connector box.
Base connector box
E2C Rev.6
Signal relay
board
4-M3×6
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