00197902-03_UM_X-Serie-S_EN - 第79页
User manual SIPLACE X-Series 2 Operational safety From software version 710.0 Edition 12/2016 2.5 Sa fety instructions for operating the machine 79 (3) The component s remain on the ta pe, and the compon ents or t ape do…
2 Operational safety User manual SIPLACE X-Series
2.5 Safety instructions for operating the machine From software version 710.0 Edition 12/2016
78
2.5.2 Manual insertion of board into the input conveyor
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Observe the warning instructions when inserting boards into the input conveyor.
Start moving the board into the conveyor with the Move Board In function on the SC GUI.
2.5.3 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.
WARNING
Risk of injury to hands!
When manually inserting the board into the input conveyor, hands could be caught by the
gantry and injured due to unprohibited access to the hazard area of the gantry.
Do not manually place boards into the machines or placement lines released for pro-
duction.
Manual insertion of boards is only permitted during the installation phase of the ma-
chine (machine calibration, test placement, etc.).
Only qualified staff may manually insert boards.
The operating company is responsible for ensuring that the input and output convey-
ors are covered to prevent anyone reaching into these areas with hands or arms. All
upstream and downstream modules (screen printers, conveyors, inspection sys-
tems, ovens, etc.) must take these same precautions.
User manual SIPLACE X-Series 2 Operational safety
From software version 710.0 Edition 12/2016 2.5 Safety instructions for operating the machine
79
(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.
To prevent tantalum capacitors which were not picked up from causing the tape material to burn
when it is cut, the user interface has been extended to include the option "Stop immediately on
pickup error". This option must be enabled in SIPLACE Pro. On the placement machine, the com-
ponent that was not picked up is paced forward again until it is ready for removal from the com-
ponent tape. The track is deactivated and the operator is sent an error message to remind him to
pick up the tantalum component from the tape.
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2.5.4 ESD safety of machine
Only use nozzles that are identified as conductive. This is the only way to meet the requirements
for the ESD safety of the machine.
2.5.5 Safety instructions for correct fitting of the reject bin
Observe the following instructions to avoid risk of collision between the placement head and com-
ponent or the nozzle reject bin:
Make sure, that the reject bin is seated correctly in its mount.
Check that the reject bin does not project over the mount.
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PLEASE NOTE
Manual removal of tantalum capacitors not picked up
The manual removal by the operator of tantalum capacitors which were not picked up is
described in section 3.8.1.2
, page 174 .
PLEASE NOTE
A sensor (see section 6.9
, page 378) which indicates the correct position of the reject bin
can be retrofitted for each reject bin.
2 Operational safety User manual SIPLACE X-Series
2.5 Safety instructions for operating the machine From software version 710.0 Edition 12/2016
80
2.5.6 Safety instructions for using the nozzle changer
Observe the following instructions to avoid risk of collision between the placement head and the
nozzle changer.
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2
WARNING
Risk of head crashes with mixed configurations!
There is a risk of head crashes with mixed configurations.
Only install the associated nozzle changer for each placement head, with the nozzle
magazines for the respective placement head.
WARNING
Risk of head crashes with protruding lever!
A lever which projects above the magazine could lead to a placement head crash.
You should therefore make sure that the lever does not protrude over the maga-
zines.