1_SME_DB_Feeder_User_Guide(Eng_Ver1.4).pdf - 第65页
3-7 Maintenance 3.2.3. Drain Gear When the drain gear does no t work properly , a p ickup error may occur since the vinyl tape of the tape is not peeled. For t he SME 8mm/W4P1 tape feeder , un screw the bolts of the drai…
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SM-Series SME DB Tape Feeder User's Manual
3.2.1. Tape guide and vinyl moving cover
If foreign materials such as chips become jammed between the main frame surface and the
tape guide surface, remove them.
Figure3.5 Removing foreign materials from the feeder’s vinyl moving cover
Caution Exercise care so that the sprocket and tape guide are not
contaminated with grease.
Ensure the area near the part pickup position is always clean and
free of foreign materials.
3.2.2. Removal of foreign matter on the sprocket areas
When supplying parts, if a part broken out from the tape due to feeding error and pickup
error is jammed between sprockets, a pitch error or defective part supply occurs. When
changing a tape, always check this and if foreign material is jammed, remove it.
Particularly, in the case of the feeder feeding a micro part such as 0603 chip, it is not easy
checking the corresponding part with the naked eye. Therefore, check carefully for any
foreign material on .the sprockets.
Figure3.6 Removal of foreign matter on the SME W4P1, 8mm, 12~88mm feeder sprocket areas
(a) W4P1 (b) 8mm (c) 12~88mm
(a) W4P1 (b) 8mm (c) 12~88mm
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Maintenance
3.2.3. Drain Gear
When the drain gear does not work properly, a pickup error may occur since the vinyl tape
of the tape is not peeled. For the SME 8mm/W4P1 tape feeder, unscrew the bolts of the
drain cover and for the SME12~88mm tape feeder, unscrew the bolts of the vinyl box and
remove the vinyl box and remove foreign materials on the drain gear.
Figure3.7 SME 8mm/W4P1 feeder
1: Drain Gear Cover Bolt
Figure3.8 SME 12~88mm feeder
1: Vinyl Box Bolt
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SM-Series SME DB Tape Feeder User's Manual
3.2.4. Removing foreign materials on the feeder base
Check if there is any foreign material on the reference plane of the feeder base and if
found, remove it.
Figure3.9 Remove foreign material on feeder base reference plane
3.2.5. Noise / dust
Check whether abnormal noise occurs while using the tape feeder and whether dust and
foreign materials exist on the tape feeder