Trumpf TruSystem 7000, Руководство по обслуживанию

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Adjusting the spindle
Service Manual TruSystem 7000 Operating Table – 1 764 986 – 10/2016
263
2. Manually turn both spindles, the lower spindle
counterclockwise and the upper spindle [4] clockwise, to the
lower end stop.
Clean the outer spindle tube holder on the telescopic spindle
and the inner installation surface of the telescopic spindle in the
spindle tube.
4. Set the spindle tube [1] onto the telescopic spindle so that the
4 threaded holes in the spindle line up flush with the upper 4
boreholes in the spindle tube.
To affix the spindle tube to the telescopic spindle, screw an
auxiliary screw [7] 2 to 3 thread turns into one of the 4
threaded holes.
6. Mark [8] the position of the spindle tube [1] to the shell
bearing [6] of the telescopic spindle.
7. Hold the spindle tube [1] and shell bearing [6] firmly in this
position. Manually pull the toothed belt [5] clockwise until the
upper end of the telescopic spindle [9] touches the spindle
tube [1] from the inside. Make sure that guide pin [10]
positioned in the center of the telescopic spindle goes into the
spindle tube and that the spindle tube does not lift off the
rubber seal [11].
8. To retain the adjustment, do not rotate spindle tube [1]! Screw
in the 4 screws [2] crosswise from the top of the spindle
tube [1]. Do not remove the auxiliary screw [7] until the spindle
tube is attached with two screws.
9. To check the spindle's function, rotate the spindle tube [1]
counterclockwise by approx. 1 turn from the mark [8].
Observe the motion of the spindle tube. If the spindle tube
motion is out of round, repeat the adjustment.
3.
CAUTION
Risk of material damage to the spindle from dirt
particles!
Remove any foreign bodies and dirt from between the
telescopic spindle and the spindle tube so that they move
smoothly in parallel.
5.
CAUTION
Danger of material damage due to improper
mounting!
Rotate the auxiliary screw into the telescopic spindle by only
2 to 3 thread turns. Do not tighten!