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Maintenance 10. Ball Screw Spline Unit
10.1.2 Cleanroom-model
Cover the surrounding area such as the end effector and peripheral equipment in case the
grease drips.
Upper Part
(1) Turn ON the Controller. Stop motor excitation. (MOTOR OFF)
of the Shaft
(2) Move the arm to a position where Joint #3 can be moved in full stroke.
(3) Move the shaft to the lower limit manually while
(4) Loosen the clamp band under the bellows, and
(5) Move the shaft to the upper limit manually while
(6) Wipe off the old grease from the upper part of the
Lower Part
(7) Loosen the clamp band on the bellows, and then
of the Shaft
(8) Move the shaft to the lower limit manually while
(9) Wipe off the old grease from the lower part of the
(10) Move the shaft up and down several times while
(11) Secure the bellows.
140
pressing the brake release switch.
then lift the bellows.
pressing the brake release switch.
shaft, and then apply new grease.
Directly fill the grooves on the shaft inside the
bellows with grease by hand.
Wipe off excess grease from the shaft.
move the bellows downward.
pressing the brake release switch.
shaft, and then apply new grease.
Directly fill the grooves on the shaft inside the
bellows with grease by hand.
Wipe off excess grease from the shaft.
pressing the brake release switch to smooth out the
grease on the shaft. Wipe off excess grease from
the shaft.
To attach the upper bellows, move the shaft to its lower limit.
To attach the lower bellows, move the shaft to its upper limit.
To move the shaft up/down, press and hold the brake release switch.
Attach the mounting part of the bellows until it touches the cylindrical part of the cover.
Then, secure them with clamp bands.
Brake Release Switch
(4) Clamp Band
(6) Shaft
(7) Clamp Band
(9) Shaft
LS10-B Rev.6
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