Replacement Procedures Of Upper Bellow - Toshiba TH650A-IP Instruction Manual

5.3.2

Replacement Procedures of Upper Bellow

1) Remove three (3) setscrews after having removed the cap and upper bellow, and
then remove the wire guide.
2) Remove the lower retainer and pull out the bellow upward.
3) Pull out the bearing case upward to detach the arm 2 cover. For detaching the arm
2 cover, see Paragraph 5.3.2.
4) Remove three (3) setscrews securing the bellow shaft to replace the ball screw,
and then pull out the bellow shaft. At this time, pull out the collar between the ball
screw and the bellow shaft together.
This collar is provided for only the robot with 370-mm Z-axis stroke. The robot with
200-mm Z-axis stroke does not contain the collar.
For replacement of the ball screw, refer to the TH650A Maintenance Manual
provided separately.
DUST-PROOF & DRIP-PROOF TYPE SPECIFICATIONS MANUAL
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