Epson N6 Series - Page 290

Maintenance 5. Actuator Units
278 N6 Rev.2
Installation
Joint #1
Actuator Unit
N6-A850*BR
Cable direction:
Upward
(1)
Install
the attached O-ring on the Joint #1
actuator unit.
Apply a thin coat of grease to the O
-ring.
Grease: SK-1A
O-ring
(2)
Apply the grease to the Joint #1 actuator unit.
Grease: SK-1A 15g
Be careful not to leak the grease from the
shaded area
shown in the right.
Grease application area
(3)
Install the Joint #1 actuator unit to the Arm
#1.
Hexagon socket head cap bolts:
16-M5×35 (with plain washer)
Tightening torque: 10 ± 0.5 N·m
Be sure
to have at least 2 people to perform
the operation since the parts being heavy.
Do not apply excessive shock to the parts.
Be sure to install the O
-ring properly.
16-M5×35 (with plain washer)
Joint #1 actuator unit
(4)
Install the base.
Hexagon socket head cap bolts:
8-M6×40 (with plain washer)
Tightening torque: 18 ± 0.9 N·m
Refer to the picture for installing direction.
When installing it, pass the cables of the Joint
#
1 actuator unit through the hole of the base.
Be careful not to get the cables caught
in the
base.
8-M6×40 (with plain washer)
Hole for cables
(5)
Install the cable unit.
For details, refer to the Removal steps (4) through (8) in Maintenance 4.3 Cable
Unit (N6-A850*R) Cable direction Standard (backward).
(6)
Install the cable unit inside the base.
For details, refer to the Removal steps (2) through (11), (13) through (18) in
Maintenance 4.4 Cable Unit (N6-A850*BR): Cable direction Upward.
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