00193411-02 - 第118页

5 Operator, Line engineer, Service engineer User M anual SIPLACE HS -60 5.7 Avoiding track err ors Software version SR.503.xx07/2003 US Edition 118 5.7.4 Component coordinate system and pick-up angle 5 Fig. 5.7 - 2 Posit…

100%1 / 198
User Manual SIPLACE HS-60 5 Operator, Line engineer, Service engineer
Software version SR.503.xx 07/2003 US Edition 5.7 Avoiding track errors
117
5.7 Avoiding track errors
5.7.1 General
Æ Make sure that the areas around the feeders are clean and that there are no loose components
in the feeder area or under the feeders.
Æ Ensure that the supporting surfaces of the feeders, and particularly the magnetic rails of the
component feeder tables, are clean and level.
Æ Refill promptly with components.
Æ Splice the tapes early. This generally means that you are to prepare the splicing material when
there is still approximately 1.5 m of tape on the reel.
Æ Handle the feeders carefully when you insert them into or remove them from the component
feeder table as these are high-precision devices.
Æ Close the flaps of the feeders because they can be easily damaged when open.
Æ Check that the pick-up position for components in the S feeders has been correctly set (see
example below).
Example for 8 mm S feeders 5
5
Fig. 5.7 - 1 Pick-up position for components > 3 mm and </=
3 mm
Æ Check to see if all the plugs of the feeders are plugged in to the correct sockets.
5.7.2 ... on the 8 mm S tape feeder
Æ NEVER open the cover flap without first releasing the tension of the cover foil remover.
Æ Insert the tape material over the spring into the tape feeder.
5.7.3 ... on the tape container
Æ Insert the dividing plates correctly (see Fig. 5.4 - 2).
Æ Use spindles for large tape reels.
Component pick-up
position
> 3 mm
Component pick-up
position
3 mm
Width
5 Operator, Line engineer, Service engineer User Manual SIPLACE HS-60
5.7 Avoiding track errors Software version SR.503.xx07/2003 US Edition
118
5.7.4 Component coordinate system and pick-up angle
5
Fig. 5.7 - 2 Position of the component and its pick-up angle
Special
component
Stick
magazine:
Chip-
components
with polarity
0402
2220
The anode must be
aligned with the +X
coordinate.
Package
form type
Coordinate system
Position in the feeder
Pick-up angle
/
nozzle angle
Tape:
SOT23
Stick
magazine:
Tape:
Tape:
SO-IC
DIL-IC
SOT 194
Tape:
Holes
Y
X
Y
X
Y
X
Y
X
Y
X
90°
90°
90°
-90°
User Manual SIPLACE HS-60 5 Operator, Line engineer, Service engineer
Software version SR.503.xx 07/2003 US Edition 5.8 Refilling components
119
5.8 Refilling components
The online help contains information on refilling components with and without barcodes.
Æ With tape feeders, make sure that you always splice on a new tape early enough so that the
feeders do not run out of components.
Æ However, do not splice the tapes too early because if you wind the tape onto the new reel after
splicing the end of the old tape, the reel with the new tape may be overfilled. The tape could
then slip off the reel and become tangled. Under certain circumstances, this could cause pick-
up errors and prolonged down times.
Æ Always insert spindles when using tape reels of 5" and larger (see Fig. 5.4 - 3) and make sure
that the dividing plates are inserted correctly (see Fig. 5.4 - 3
).