Epson N6 Series Manipulator Manual page 333

Installation (1) Install the encoder board #4 to the Joint #5 and
Joint #5 and #6
Unit
(2) Install the air tube fittings to the Joint #5 and #6
(3) Install the O-ring to the Joint #4 flange.
NOTE

(4) Install the Joint #5 and #6 units on the Joint #4
NOTE

N6 Rev.2
#6 units.
Cross recessed binding head machine screws:
2-M3×6
Tightening torque: 0.45 ± 0.05 N·m
units.
O-ring Inner diameter ø 47.5 mm
Wire diameter ø 2.0 mm
Apply a thin coat of grease to the O-ring.
Grease: SK-1A
actuator unit.
Hexagon socket head cap bolts:
8-M4×20 (with plain washer)
Tightening torque: 5.5±0.25 N·m
Be sure to have at least 2 people to perform the
operation since the parts being heavy.
Confirm that the two pins are installed on the
Joint #4 flange. When installing it, make sure to
align the pins with the Joint #5 and #6 units.
Be sure to install the O-ring properly.
Be careful not to get the cables caught in the
units and the actuator unit.
Maintenance 5. Actuator Units
O-ring
321