20. Scheduled operations
• Fan Las er driver
• Liquid cooling system, comprising the following parts:
- 4 Cooling pum ps & 4 radiators cooling 2 laser clusters
- 1 pump & radiator cooling the DMD
- 5 fans for radiator c ooling.
20.3.1 Fan laser driver
Necessary parts
504–0623–xxFan 119x25 24VPW M
1. Disconnect the cable from the PCB thermal hub. Release 3 screws M3x6, allowing you to remove the fan and bracket from the
projector.
2. 2. Release 4 Screws (TC10 M40x 41) to disassemble the fan assy.
Note: The fan can also be removed without remo ving the complete fan a nd br acket assembly, by only performing step 2.
Image 20-28
Image 20-29
Mounting details
Overview of Fan Laser driver and associated mounting details.
• 4 pcs S crew M40x41-7 H EX Custom
•Fan
• Holder Radiator
• Holder fan driver
Image 20-30
20.3.2 Liquid Cooling System 40.000hrs
Necessary parts
• 504–0372–xx
Fan 119x25x24V PWM
• 502–0372–xx
Liquid Coooler
The c ooling of the two Laser Clusters an d the DM D is based on a liquid cooling system consisting of the following ma in components.
• Radiator and Cooling pump (Liquid Cooler) 5 pcs
• Cooling fans ( 119x25 24V P W M) 5pcs
96
723–0016 F90 01/12/2017
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