Epson T-B Series Maintenance Manual page 87

(7) Unscrew the screws that mounts the Arm #2 and
NOTE

(8) Unscrew the motor unit mounting screws.
NOTE

NOTE

(9) Remove the grease receiver from the elliptic cam
NOTE

T-B series Maintenance Manual Rev.1
Remove the connector of the Joint #2 AMP board.
D: Motor cable connector
the reduction gear unit on the Arm #1, and remove
the Arm #2 and the reduction gear unit from the
Arm #1.
T3-B: A: 8-M3×30+M3 small washer
B: 4-M3×15+M3 small washer
T6-B: A: 8-M3×32+8-M3 small washer
B: 4-M3×12+4-M3 small washer
There is an O-ring between the reduction gear
units and Arm #1.
Be sure not to lose the O-ring.
T3-B: Motor flange mounting screws
3-M4×12+washer
T6-B: Motor mounting screws
4-M4×12+washer
Remove the Joint #2 motor unit from Arm #2.
To pull out the motor smoothly, move the Arm #2
slowly by hand while pulling the motor.
T3-B: Remove the motor flange and the motor. Do
not separate the motor flange and the
motor.
T6-B: There is no motor flange.
bearing on the Joint #2 motor.
2-M3×6+washer+collar
Collars are in the grease receiver.
Be sure not to lose the collars.
T3-B T6-B Maintenance 10. Joint #2
Arm #2
T3-B
Joint #2
Motor Unit
T6-B
Joint #2
Motor Unit
M3×6
Washer
Collar
Grease receiver
Elliptic cam
bearing
Joint #2
Motor
D
Reduction
Gear Unit
O Ring
Arm #1
B
A
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