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When mounting the input gear, DO NOT knock it with excessive force.
Otherwise, the encoder may be damaged.
M5x10 (Recommended clamping torque: 8.8 N·m)
Surface where liquid
gasket is to be applied.
Washer
M5x20 (Recommended
clamping torque: 8.8 N·m)
4)
Set the "O" ring in the "O" ring groove of the motor base to secure it to the base.
5)
To secure the "O" ring set in the "O" ring groove of the motor base, follow the
steps in Para. 2.5.3 in the reversed order.
6
Connect the axis 1 motor connectors (for the power drive cable and encoder
cable).
7)
Return the cables in the base as originally arranged, then attach the cover to
the base.
8)
After the axis 1 motor is replaced with a new one and before the power is turned
on, move the arm 1 by hand to make sure that no abnormal noise is heard.
9)
Turn the power on and perform home setting for the axis 1. Now, the motor
replacement completes.
(Check for the coordinates of the axes 2, 3 and 4, and perform home setting
when necessary.)
!
CAUTION
Washer
Input gear
Key
"O" ring
– 34 –
MAINTENANCE MANUAL
STE 85306
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