Epson G3 Series User Manual

Maintenance 8. Arm #4
140 G3 Rev.14
(12)
Apply the
proper tension to the Z belt, and
then secure the Joint #3 motor unit.
P
ass a suitable cord or string around the Joint
#
3 motor unit near its mounting plate.
Then, pull the cord using
a force gauge or
similar tool to apply the
specified tension
shown in th
e figure on the right.
3-M4×12 + washer
Z belt tension = 74 N (7.5 ± 0.5 kgf)
Force gauge
Joint #3
motor unit
(13)
Re
-bundle the cables in their original positions with a wire tie removed in step (7).
(14)
Connect the following connectors.
Connector X231, X241, X31, X32, and X41
(15)
Connect the backup
connectors of Joint #3 and #4 (X63, X64) to the battery board.
Bundle the cables with wire tie to prevent the backup cable connectors from falling
off by mistake.
(16)
Mount the battery board to Arm #2.
2-M4×5
Battery board
2-M4×12
(17)
Mount the user plate and ground wire to Arm #2.
(18)
Install the arm
top cover and the arm bottom cover.
For details, refer to Maintenance: 3. Covers.
(19)
Perform the calibration of Joint #3.
For details on the calibration method, refer to Maintenance: 14. Calibration.

Epson G3 Series Specifications

General

Brand	Epson
Model	G3 Series
Category	Robotics
Language	English