Epson G Series Maintenance Manual page 174

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Table of Contents

G3 Maintenance 7. Joint #3

(10) Apply the proper tension to the Z belt, and

(11) Connect the connectors.

(12) Connect the backup connectors for Joint #3 and #4 (X63, X64) to the battery board.

(13) Re-bundle the cables in their original positions with a wire tie removed in step (5).

(14) Install the arm top cover and the arm bottom cover.

(15) Perform the calibration of Joint #3 and #4.

then secure the Joint #3 motor unit.

To do so, pass a suitable cord or string around

the Joint #3 motor unit near its mounting

Then, pull the cord using a force

gauge or similar tool to apply the specified

tension shown in the figure on the right.

Connectors: X231, X241, X31, X32, X41

Bundle the backup cable with wire tie to prevent the cable connector to fall off by

Do not allow unnecessary strain on the cables.

For details, refer to 3. Covers.

For details, refer to 14. Calibration.

Z belt tension = 74 N (7.5 ± 0.5 kgf)

3-M4×12 + washer

G series Maintenance Rev.3