Epson G Series Maintenance Manual page 363

Cleanroom-model
NOTE
Dust is emitted when greasing. Take the Manipulator to an outer room such as the room in

front of the clean room's entrance, or take the necessary countermeasures to prevent dust
emission before greasing. Cover the surrounding area such as the end effector and peripheral
equipment in case the grease drips.
(1)
(2)
NOTE

NOTE

(3)
(4)
(5)
(6)
G series Maintenance Rev.3
Turn ON the Controller.
Move the shaft to the upper limit by using one of
the following methods:
- Move the shaft to the upper limit manually while
pressing the brake release switch.
Be careful of the shaft falling and rotating while the
brake release switch is being pressed because the
shaft may be lowered by the weight of the end
effector.
- Move the shaft to the upper limit manually while
by selecting EPSON RC+ 7.0 menu - [Tools] -
[Robot Manager] - [Jog & Teach].
Be sure to keep enough space and prevent the end
effector hitting any peripheral equipment.
Loosen the clamp band on the top of the lower
bellows, and then move the lower bellows
downward.
Move the shaft to the lower limit in the same way
as in step (2).
Turn OFF the Controller.
Wipe off the old grease from the shaft,
and then apply new grease to it.
The range to apply grease is from the end
of the spline nut to the mechanical stop.
G10 G20 Maintenance 2. General Maintenance
Brake release switch
Grease
application
range
Brake release switch
Clamp band
Lower bellows
End of the spline nut
Shaft
Mechanical stop
(inside bellows)
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