Process Lens PL Service Manual_EN.pdf - 第24页
3 Replacing spare parts 24 Se rv ic e Ma nu al P ro ce ss L en s PL - 0 3/ 20 25 3.1.1.2 Replacing the low ring light board Parts 03122925-xx PCBA low ring light board Equipment and tools ● Allen key size 2.5 ● Philips s…
3 Replacing spare parts
Service Manual Process Lens PL - 03/2025 23
Fig.7: Removing the screws
► Remove the screws(1) fixing the optical
head at the machine using an Allen key
size 2.5. Start from the bottom.
► Carefully remove all screws. Make sure
you don’t drop the optical head.
► Remove the optical head.
Installation
Follow the removal instructions in reverse order for installation.
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 also 4.1 "Calibrations - 2D and 3D Calibrations" [}136].
3 Replacing spare parts
24 Service Manual Process Lens PL - 03/2025
3.1.1.2 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
Fig.8: Low ring light assembly
1. Low ring light assembly
Requirements
●
Machine is switched off.
●
Use a T shaped Allen key to carry out this job.
Removal
Fig.9: Unplugging the connectors
► Unplug the connectors (1) at the back of
the low ring light assembly.
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Service Manual Process Lens PL - 03/2025 25
Fig.10: Removing the screws
► 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.
Fig.11: Removing all screws
► Remove all screws (1) with an Allen key
size 2.5.
► Remove the cover (2) of the low ring light
assembly.
Fig.12: Removing the low ring light board
► Remove the screws (1) using a Philips
screwdriver.
► Remove the plastic ring (3) and place it on
the service table.
► Remove the low ring light board (2).
Installation
Follow the removal instructions in reverse order for installation.