IAI America LSA-W21SS - Manual (Page 39)

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11.6.2 How to Add Grease
Before adding grease, turn off the actuator power.
1)
Remove the end cover to reveal the right and left grease nipples from which to add grease.
2)
Move the slider by hand until it contacts the mechanical end (on the side where the target grease
nipple is located).
3) Insert the grease gun into the grease nipple and add grease. Hold the slider with the other hand
when adding grease with the grease gun.
Refer to the table below to prepare a grease gun appropriate for the diameter of the grease nipple.
Model number Nipple diameter
LSA-W21SS, LSA-W21SM 6

LSA-W21HS, LSA-W21HM 4

4)
Move the slider back and forth several times by hand.
5) Move the slider until it contacts the mechanical end on the opposite side.
6) Repeat steps 2) to 5) (add grease and move the slide manually between the ends) several times.
7) Install the end cover.
Warning: Do not use fluorine grease. If fluorine grease is mixed with lithium grease, the
designed lubrication performance of both greases will be lost and the machine
may also be damaged.
End cover
Grease nipple