Mirapoint RazorSafe 170, Руководство по оборудованию

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Processors
47
Installing a Cooling Fan
To installing a cooling fan:
1. Ensure that the fan is oriented correctly.
Orient the fan module so that the side with the power cable faces towards the
back of the appliance.
2. Slide the fan module into the fan assembly until the fan is fully seated
(
Figure 14 on page 46).
3.
Connect the fan’s power cable to the power connector on the system-board.
4.
Replace the cooling shroud. See Installing the Cooling Shroud on page 42.
5. Close the appliance. See Closing the Appliance on page 30.
6. Reconnect the appliance to its electrical outlet and power the appliance on,
including any attached peripherals.
Processors
Removing a Processor
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Only trained service technicians are authorized to remove the appliance cover and
access any of the components inside the appliance. Before you begin this procedure,
review the safety instructions that came with the appliance.
To remove a processor:
1.
Prior to upgrading your appliance, download the latest system BIOS version.
Contact Mirapoint Technical Support (
Getting Technical Support on page 3).
2. Power off the appliance, including any attached peripherals, and disconnect the
appliance from the electrical outlet.
3.
Open the appliance. See Opening the Appliance on page 30.
4. Remove the cooling shroud. See Removing the Cooling Shroud on page 41.
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The heat sink and processor are hot to the touch for some time after the appliance
has been powered down. Allow the heat sink and processor to cool before handling
them.
c
Never remove the heat sink from a processor unless you intend to remove the
processor. The heat sink is necessary to maintain proper thermal conditions.
5.
Using a #2 Phillips screwdriver, loosen one of the heat-sink retention screws
(
Figure 15 on page 48).
6. Wait 30 seconds for the heat sink to loosen from the processor.
7. Loosen the other heat-sink retention screws.