Epson LS20-B Series Manual page 106

Maintenance 5. Joint #1
Joint #1 motor (1) Put the O-ring on the motor mounting surface
Installation
(2) Apply grease (SK-1A) to the between the
■ 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.
CAUTION
(3) Set an O-ring on the motor flange and assemble
(4) Mount the Joint #1 unit on the Base.
94
and mount the motor flange.
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.
the Top Plate.
To insert the motor, turn it slowly from side to
side by hand and push in.
Secure the Joint #1 motor cables facing toward
the back of the Base.
Motor Flange
O-ring
Joint #1 Motor
4-M5×18
+ Plain washer
End face of Waveform Generator
End face of Motor
M5
Bushing
Set screws
2-M5×8
Joint #1 Motor
Joint #1
Motor Unit
4-M5×15
8-M8×25
LS20-B Rev.4