00195094-0202-MM-D3_EN.pdf - 第50页
9 4-monthly maintenance jobs SIPLACE D3 08/2008 US Edition 50 9
SIPLACE D3 9 4-monthly maintenance jobs
08/2008 US Edition
49
Remember to follow the ESD regulations.
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: Cover the feeder area to protect the feeder modules and front part of the head.
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a Open the strain relief.
s Open the retainer over the ribbon cables.
d Pull out the two ribbon cables.
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f Loosen the 4 screws on the front part of head (using the 3 mm socket-head spanner) and re-
move the front part.
Hold the front part of head firmly as you remove the screws. 9
Be careful not to touch the distributor. 9
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Turn the star half a revolution to avoid damaging the valve plunger drive with the valve plunger.9
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: Place the front part of head on a soft ESD surface (with the valve plunger side underneath) or
place it on a suitable head stand.
: Remove the sleeves and place them in the containers provided.
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9 4-monthly maintenance jobs SIPLACE D3
08/2008 US Edition
50
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SIPLACE D3 9 4-monthly maintenance jobs
08/2008 US Edition
51
Z axis (front part of head) 9
a Use a brush or cottonwool bud to remove dirt from the Z axis toothed belt.
: Clean the rollers, toothed wheels and the toothed belt with a cottonwool bud or a lint-free cloth.
: Check the to
othe
d belt for wear.
Replace the toothed belt if it shows sign
s of wear (see
servicing instructions).
: Lightly grease the toothed belt with ISOFLEX TOPAS NCA 52 and remove any excess grease.
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s Check that the Z axis guide runs easily and without play.
: Check the jaws a
nd the ball race for damage.
Contact your regional Service Center if defects are identified in the Z axis, the jaws or the b
all
race.
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Oil the recirculating ball guide (lower bearing) 9
: Move the Z axis into its bottom pos
ition.
d Clean the grooves in the miniature roller table front
and back using cottonwool buds dipped in
ethyl alcohol.
: Wipe the n
eedle of the oil dispenser clean.
Do not force oil out of the oil dispenser. A visible drop would be too much oil. 9
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f Simply place the needle immediately beside the ball cage/bearing on the grooves of the guide
rail. The action will cause sufficient oil to reach the grooves (capillary effect).
: Move the Z axis up and down several ti
mes to distribute the film of oil.
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