723–0018 /02 F70122
Image 18-17 Image 18-18
Cables coming from PSU should all be routed under illumination Engine (A).
Only power supply to PCB lens hub should be routed up via fan house (B)
Image 18-19
18.2.8 Laser Cluster
The GP7 platform products have one laser cluster which provide blue laser light to the projection system.
Laser cluster shall also be replaced after 20K hrs. and requires that its two cooling pumps (40K hrs) are
disconnected first. The laser cluster is cooled by a liquid thermal system. This system is built up by single
circuits, consisting of fan, radiator and pump. There are two such single systems cooling the laser cluster. The
Scheduled operations
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