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HS Preventive Maintenance 7 4-monthly m aintenance jobs 01/2006 US Edition 47 Z axis (front p art of head) 7 a Use a brush or cottonwo ol bud to move dir t from the Z axis too thed be lt. : Clean the ro llers, toothed wh…

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7 4-monthly maintenance jobs HS Preventive Maintenance
01/2006 US Edition
46
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HS Preventive Maintenance 7 4-monthly maintenance jobs
01/2006 US Edition
47
Z axis (front part of head) 7
a Use a brush or cottonwool bud to move dirt from the Z axis toothed belt.
: Clean the rollers, toothed wheels and the toothed belt with a cottonwool bud or lint-free cloth
moistened with ethyl alcohol.
: Check the toothed belt for wear.
Replace the toothed belt if it shows signs of wear (see
servicing instructions).
: Lightly grease the toothed belt with ISOFLEX TOPAS NCA 52 and remove any excess grease.
s Check that the Z axis guide runs easily and without play.
: Check the jaws for damage.
Contact your regional Service Center if there are any defects in the Z axis or jaws. 7
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Oil the recirculating ball guide (lower bearing) 7
: Move the Z axis into its bottom position.
d Clean the grooves in the miniature roller table front and back using a cottonwool bud soaked
in ethyl alcohol.
: Wipe the needle of the oil dispenser.
Do not press any oil out of the oil dispenser. Just one visible drop would be too much oil. 7
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f Simply place the needle directly on the ball cage/bearing, on the grooves of the guide rail.
When it makes contact, sufficient oil will be transferred to the grooves (capillary effect).
: Move the Z axis up and down several times to distribute the film of oil.
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7 4-monthly maintenance jobs HS Preventive Maintenance
01/2006 US Edition
48
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