00900194-01_SM_ASM ProcessLens_Dual-lane_EN.pdf - 第19页
3 Replacing spare parts 3.1 Optical head Service Manual ASM ProcessLens Dual-lane 09/2018 19 Installation Follow the removal instructions in reverse order for installation. 3.1.1.1 Check the calibration of the optical he…
3 Replacing spare parts
3.1 Optical head
18 Service Manual ASM ProcessLens Dual-lane 09/2018
► Remove the cable clamp(2) that fixes the cables
by unscrewing the screws(1) using an Allen key
size 2.5.
► Place the dismantled cable clamp(2) on a ser-
vice table.
► Unplug the cables.
CAUTION!
Sensitive camera system
The camera system (3) is very sensitive.
Therefore do not touch the camera system to
avoid damage to it.
.
► Carefully put the cables aside.
► Unscrew and remove the two screws(1) moun-
ted on top of the optical head fixing the ribbon
cable connectors using an Allen key size 2.5.
► Remove the ribbon cable connectors out of the
sockets by pulling the clamps apart.
► Unscrew the screws(1) fixing the optical head at
the machine using an Allen key size 2.5. Start
from the bottom.
► Carefully unscrew all screws. Make sure you
don’t drop the optical head.
3 Replacing spare parts
3.1 Optical head
Service Manual ASM ProcessLens Dual-lane 09/2018 19
Installation
Follow the removal instructions in reverse order for installation.
3.1.1.1 Check the calibration of the optical head
When the optical head is removed from the machine the optical head needs to be calibrated again.
See the following document on how to do so: Doc. Number 00900064.
3.1.2 Replacing the low ring light board
Parts
03122925-xx PCBA low ring light board
Equipment and tools
●
Allen key size 2.5
●
Philips screwdriver
Overview
1. Low ring light assembly
Requirements
●
Machine is switched off.
●
Use a T shaped Allen key to carry out this job.
Removal
► Unplug the connectors (1) at the back of the low
ring light assembly.
3 Replacing spare parts
3.1 Optical head
20 Service Manual ASM ProcessLens Dual-lane 09/2018
► Unscrew and remove the four screws (1) on the
low ring light assembly using an Allen key size
2.5.
CAUTION!
Different types of screws
There are two different types of screws. The
ones in the back are shorter than the ones in the
front.
Do not interchange the screws.
.
► Remove the low ring light assembly and place it
on a service table.
► Unscrew and remove all screws (1) with an Allen
key size 2.5.
► Remove the cover (2) of the low ring light assem-
bly.
► Unscrew and remove the screws (1) using a
Philips screwdriver.
► Remove the plastic ring (3) and place it on the
service table.
► Replace the low ring light board (2).
Installation
Follow the removal instructions in reverse order for installation.