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User manual SIPLAC E HF series 2 Operational safety Software Vers ion SR.50x.xx 01/2006 US E dition 2.5 Safety instructions for operat ing the machine 55 The feed er modul es are labe led as s hown below: 2 CAU TIO N T o…
2 Operational safety User manual SIPLACE HF series
2.5 Safety instructions for operating the machine Software Version SR.50x.xx 01/2006 US Edition
54
Æ Always hold the grab handles when opening or closing the protective covers.
Æ When you close the covers, make sure that there is no-one else in the cover swiveling range.
2.5.2 Safety instructions for processing capacitors based on powdered metal
There is a risk associated with processing capacitors based on powdered metal (e.g. tantalum).
The risk is that
– an exothermic reaction, i.e. a sudden build-up of heat, may occur, if these components are
damaged. If the ambient conditions are unfavorable, and depending on the capacitance, this
buildup of heat can cause damage.
– This effect can occur when these components are cut.
Please contact your suppliers to clarify whether the components that you handle are affected.
In extremely rare cases, this risk can occur in the tape cutter of SIPLACE machines, with the re-
mote possibility of causing a smoldering fire in the waste tape.
The ambient conditions are unfavorable if:
(1) The components remain on the tape while the set tape cycle is checked (since the operator
can cycle the feeder module onward without removing components during this check).
(2) The components remain on the tape, e.g. due to a tear in the cover foil.
(3) The components remain on the tape, and the components or tape do not conform to the spec-
ification, thus increasing the pickup error rate.
Please follow the instructions given below to minimize the risk when placing capacitors based on
powdered metal.
(1) If the component tape is cycled onward manually, the operator must remove any components
remaining in the tape pocket.
(2) If the cover foil tears, the operator must remove any components remaining on the tape.
(3) The waste tape container must be emptied regularly (recommended interval: every hour)
User manual SIPLACE HF series 2 Operational safety
Software Version SR.50x.xx 01/2006 US Edition 2.5 Safety instructions for operating the machine
55
The feeder modules are labeled as shown below:
2
CAUTION
To avoid the risk, it is essential to use only feeder modules that have been approved for placing
such components, namely:
for model C/D item no.: 00141118-01
for model E item no.: 00141117-01 2
WARNING 2
Æ Check and empty the waste tape container every hour.
Æ Only empty the waste tape container into suitable collection containers because of the risk of
fire. These containers must not be set up inside buildings.
2 Operational safety User manual SIPLACE HF series
2.5 Safety instructions for operating the machine Software Version SR.50x.xx 01/2006 US Edition
56
2.5.3 Safety instructions for removing nozzles from Collect&Place heads
CAUTION
RISK OF INJURY TO FINGERS BY SHARP NOZZLES 2
Be careful with your fingers when removing nozzles from their sleeves on Collect&Place heads
at the pick-up / placement position (item 2 in Fig. 2.5 - 2).
The procedure for removing nozzles manually from the sleeve is as follows:
Æ Pace the sleeve from which the nozzle is to be removed to the removal point (item 1).
Æ Remove the nozzle from the sleeve here.
2
Fig. 2.5 - 2 Position of the sleeve during a manual nozzle change
2
(1) Removal position for sleeves and nozzles
(2) Pick-up and placement position