Epson LS20-BA04S

Maintenance 5. Joint #1
94
LS20-B R ev.4
Joint #1 motor
Installation
(1)
Put the O
-ring on the motor mounting surface
and
mount the motor flange.
4-M5×18
+ Plain washer
Joint #1 Motor
Motor Flange
O-ring
(2)
Apply grease (SK
-1A) to the between the
waveform generator and motor.
Grease volume : 6 g
Mount the waveform generator on the Joint
#1
motor.
Be sure to align the end face of the
waveform generator to the end face of the
motor shaft.
Tighten one of the set screws vertically on the
flat face of the motor shaft.
Insert a bushing
into the other set screw hole to prevent damage
to the motor shaft.
Set screws
2-M5×8
M5
Bushing
End face of Waveform Generator
Joint #1 Motor
End face of Motor
CAUTION
■
See the figure above for the orientation of the waveform generator.
Be sure to
install the waveform generator properly.
Improper installation of the waveform
generator will result in improper
function of the Manipulator.
(3)
Set an O
-ring on the motor flange and assemble
the
Top Plate.
To insert the motor, turn it slowly from side to
side by hand and push in.
4-M5×15
Joint #1
Motor Unit
(4)
Mount the Joint #1 unit on the
Base.
Secure the Joint #1 motor cables facing toward
the back of the Base.
8-M8×25