00191376-07.pdf - 第62页
8 Annual maintenance work HS Preventive Maintenance 01/2006 US E dition 62 8 Annual maintenance work 8
HS Preventive Maintenance 7 4-monthly maintenance jobs
01/2006 US Edition
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Silencer 7
: Turn the silencer counter-clockwise to remove.
a Clean the holes to the Venturi nozzles with a cottonwool bud moistened with ethyl alcohol.
: Check the silencer for dirt.
If there are any signs of discoloration, replace the silencer and reverse the sequence described
above to fit.
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Don't forget the O-ring. 7
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Assemble the vacuum generator 7
: Assemble the block with the Venturi nozzles and carefully screw tight.
s Attach the compressed air hoses once more.
Make sure that the connections are seated correctly. 7
The hoses must engage correctly in the couplings. 7
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: Fit the head cover.
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: Switch the placement machine on at the main switch.
: Use the Single Functions" menu to pick up the nozzles once more.
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Test placement 7
The distance between the component camera and the PCB camera can be changed by separating
the front and back parts of the head. 7
: Carry out a test placement run to test whether the placement accuracy is still guaranteed.
: If the placement accuracy is not guaranteed, remeasure the placement head.
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8 Annual maintenance work HS Preventive Maintenance
01/2006 US Edition
62
8 Annual maintenance work
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HS Preventive Maintenance 8 Annual maintenance work
01/2006 US Edition
63
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You will need the following tools, equipment and consumables for the annual maintenance. 8
– Vacuum cleaner
– Grease gun
– SIPLACE cleaning tissue
– ISOFLEX TOPAS NCA52 grease
– Grease nipples, if required
– Damping cylinder, if required.
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: Select "Disable interface" on the station computer. The placement machine will continue plac-
ing until the last PCB is finished and has left the PCB conveyor.
: Switch the placement machine off at the main switch.
: Open both protective covers on one side of the machine (gantries 1+4 or 2+3).
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To move the gantry, take hold of the C&P head handle and push gently and carefully. 8
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: Move the gantry over the feeders. This will stop it outside your working area.
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Vacuum beneath the lifting table 8
: Lift the lifting table out of the placement machine.
To do this for the HS-60, remove the four screws.
: Carefully vacuum the area beneath the lifting table.
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Clean and preserve the PCB conveyor 8
a Clean and preserve the recirculating ball screw by running a SIPLACE cleaning tissue along
the thread of the screw.
s Clean and grease the sliding surfaces of the guide rails using a SIPLACE cleaning tissue.
: Clean and preserve the hexagonal shafts using a SIPLACE cleaning tissue.
: Clean and preserve the guide shafts of the PCB stopper using a SIPLACE cleaning tissue.
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