00195982-03_SM_SWS_EN.pdf - 第169页

7 Die ejector 7.6 Converting the bayonet needle ejector unit (old version) to the magnetic needle ejector unit (current version) Service Manual SIPLACE Wafer System (SWS) 11/2018 169 Fig.217: ► Remove the four screws (4…

100%1 / 506
7 Die ejector
7.6 Converting the bayonet needle ejector unit (old version) to the magnetic needle ejector unit (current
version)
168 Service Manual SIPLACE Wafer System (SWS) 11/2018
7.6 Converting the bayonet needle ejector unit (old version)
to the magnetic needle ejector unit (current version)
In the event of a defect occurring in the old needle ejector unit with bayonet fastening, you will need
to convert to the new ejector unit with magnet.
●
Conversion kit (on request)
Necessary tools
●
Standard Allen key kit
●
Allen key 1.27mm / 1.5mm
7.6.1 Preparatory measures
► Move the wafer table to the change position.
► Move the die ejector Z axis upwards.
The following conversion takes place in the machine. All following diagrams are examples.
7.6.2 Removing the bayonet needle ejector unit.
Fig.216:
► Unlock the bayonet ring (2) with a rotation to the right (3) (clockwise) and pull the needle
ejector unit(1) up and off.
7 Die ejector
7.6 Converting the bayonet needle ejector unit (old version) to the magnetic needle ejector unit (current
version)
Service Manual SIPLACE Wafer System (SWS) 11/2018 169
Fig.217:
► Remove the four screws (4) (Allen 1.27 or 1.5, depending on the screw type) holding the bay-
onet ring (2).
Fig.218:
► Lift the bayonet ring (2) up and off.
7 Die ejector
7.6 Converting the bayonet needle ejector unit (old version) to the magnetic needle ejector unit (current
170 Service Manual SIPLACE Wafer System (SWS) 11/2018
Fig.219:
► Remove the two screws (5) (Allen screw 2.5) fastening the fork light barrier board (6).
The cable to the fork light barrier does not need to be unplugged (the diagram without cable is
just an example).
► Pull the vacuum hose (blue) off.
Fig.220:
► Remove the three screws (7) (Allen screw 2.5) holding the base unit of the bayonet fastening.
Fig.221:
► Dismantle the base unit of the bayonet fastening.