Bulk case feeder for wire jumpers - 第14页
2 Assembly instructions Special design for bulk ca se fe eder for wire jumpers (00166278-01) Special Design 04/2007 Edition 14 2.3 Requirement s for fault-free operation The component s must conform to the specificatio n…
Special Design 2 Assembly instructions Special design for bulk case feeder for wire jumpers (00166278-01)
04/2007 Edition
13
2.2 Safety instructions
WARNING
The safety instructions from the “Operational safety” chapter of the user manual and servicing in-
structions take precedence over these instructions. 2
The SIPLACE placement machines are supplied with main power voltage.
Consequently parts of these systems carry dangerous voltages! This voltage is present at certain
modules inside the machine base, even when the machine is switched off at the main power
switch.
Incorrect handling of the placement machine or touching live parts of the machine can result in
death or severe injury, and considerable damage to equipment.
BEFORE starting any work, shut down the operating system correctly, then switch the machine
OFF at the main power switch and disconnect from the mains power supply. In addition, the com-
pressed air supply must be switched off at the compressed air unit's main valve in the machine
base and vented by actuating the needle valve on the compressed air unit.
There is DANGER for heart pacemaker wearers in the vicinity of the linear motors, as described
in detail in the "Special safety instructions for working in the vicinity of strong magnetic fields"
section of the user manual and service manual.
Always follow the accident prevention regulations, DIN or other standards and special safety
rules applicable in your country.
Pay attention to the information concerning residual voltages in the Operational Safety chapter.
Follow the ESD regulations as described in the operational safety section of the operating
instructions.
During the assembly, always secure the machine to prevent access by other people and to pre-
vent it being switched on again. The procedure is described in the “Locking the machine…” sec-
tion of the user manual.
Working with the SITEST program further increases the risk of accident.
The SITEST program must only be used by authorized and trained personnel.
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2 Assembly instructions Special design for bulk case feeder for wire jumpers (00166278-01) Special Design
04/2007 Edition
14
2.3 Requirements for fault-free operation
The components must conform to the specification. 2
2
Fig. 2.10 - 1 Dimensions of the wire segment
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2
If the components are outside the tolerance, this will increase the number of feeder faults. 2
For fault-free operation, the components should be demagnetized. 2
A cycle time of 500 ms should be set and nozzle 902 assigned in SIPLACE Pro. 2
2
On the end faces, burring within the circular areas of
Ø 0.35 is permitted.
Special Design 2 Assembly instructions Special design for bulk case feeder for wire jumpers (00166278-01)
04/2007 Edition
15
2.2 Possible faults and how to eliminate them
2.2.1 "Track empty" error
Possible causes: 2
– Components have jammed in the feeding rails
=> Loosen cover over the feeding rails at the 2 screws and remove components. Replace the
cover. From the station, select "Continuous vibration“ to refill the track.
– There are too few components in the component container => Top up components.
– The pick-up position was not taught and the nozzle cannot pick up the component => Teach
pick-up position for both tracks.
– The component at the pick-up position does not conform to the specification, so it cannot be
picked up => Carefully remove the component from the pick-up position using tweezers.
2.2.2 Increased reject rate
Possible causes: 2
– The component is not seated centrally on the nozzle => Teach pick-up positions.
– The components do not conform to the specification.
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