444CEMM1 - 第80页
Page 1-18 Lubricating 1-2-2 Greasing Point NOTICE Use proper quantity of grease for each greasing point. Extra oil will spread and stick to the camera. Be careful not to contaminate the belt with grease. Remaining grease…
Page 1-17
REGULAR
MAINTENANCE
1
Lubricating
Using the grease gun
1. Insert the nozzle tip into the grease
nipple.
2. Pump the lever several times.
∗ Make sure of full opening and closing of the
lever completely. Insufficient movement of the
lever does not pump the grease in the car-
tridge.
3. Remove the nozzle from the grease
nipple.
∗ Make sure of cleaning the grease which is
crowded out with a cloth.
444C-E-MMA01-A02-02
433C-042P
1
2
Page 1-18
Lubricating
1-2-2 Greasing Point
NOTICE
Use proper quantity of grease for each greasing point.
Extra oil will spread and stick to the camera.
Be careful not to contaminate the belt with grease. Remaining grease will deterio-
rate the belt early.
Main parts requiring lubrication
Lubricating the linear bearings
1. Move the sliding unit to the edge.
2. Clean the old grease.
∗ Use a cloth.
3. Lubricate.
a.Grease nipple is on the sliding unit
Grease through the grease nipple with a
grease gun.
b.Without the grease nipple
Directly apply the grease to the groove of the
rail. It is unnecessary to apply it to other place.
4. Move the sliding unit slowly at full
stroke.
Lubricate the ball screw alike.
Some unit can be automatically moved at full
stroke by selecting on the “Maintenance
Motions” screen.
Oils
∗ As for the handling instructions about grease, refer to MATERIAL SAFETY DATA SHEET.
Linear bearing Ball screw Bearing and cam follower
273C-IL087
444C-E-MMA01-A02-03
433C-125E
433C-124E
444C-407TE
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Page 1-19
REGULAR
MAINTENANCE
1
1-2-3
Setting and Removing the Feeder Base Cover (Only for DU/DHU Specifications)
As for DU/DHU specifications, some operations cannot be performed unless the cover is not
removed, depending upon the maintenance item. Remove the cover if necessary.
∗ Make sure of turning off the servo switch, and open the safety cover before these operations.
∗ Do not operate the machine while the covers are removed.
Removing the feeder base cover
1. Loosen 4 screws at the side of the
handle.
2. Holding the cover upward, draw it.
∗ Make sure of gripping the handle.
Setting the feeder base cover
1. Put the bracket of the side of the
cover on the stand for the cover in the
machine.
∗ Make sure of gripping the handle.
2. Insert the top of the screw into the
hole at the side of the handle.
3. Tighten 4 screws.
Lubricating
444C-E-MMA01-A02-03
444C-481P
444C-482P
444C-483P
Bracket
1
2