Mirapoint RazorSafe 170, Hardware Manual

Page: 65 / 76

Troubleshooting a Fan
65
Troubleshooting a Fan
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Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product
documentation, or as directed by the online or telephone service and support team.
Damage due to servicing that is not authorized is not covered by your warranty.
Read and follow the safety instructions that came with the product.
To troubleshoot a fan:
1.
Locate the faulty fan indicated by the diagnostic software.
2.
Power off the appliance and all attached peripherals.
3. Open the appliance. See Opening the Appliance on page 30.
4. Reseat the fan's power cable.
5.
Restart the appliance.
If the fan functions properly, close the appliance. See Closing the Appliance on
page 30.
6. If the fan does not function, power off the appliance and install a new fan.
See
Cooling Fans on page 45.
7.
Restart the appliance.
If the problem is resolved, close the appliance. See Closing the Appliance on
page 30.
If the replacement fan does not operate, see Getting Technical Support on
page 3.
Troubleshooting Memory
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Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product
documentation, or as directed by the online or telephone service and support team.
Damage due to servicing that is not authorized is not covered by your warranty.
Read and follow the safety instructions that came with the product.
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Invalid memory configurations can cause your appliance to halt at startup without
video output. See
General Memory Module Installation Guidelines and verify that
your memory configuration complies with all applicable guidelines.
To troubleshoot memory:
1. If the appliance is operational, run the appropriate online diagnostic test.
If diagnostics indicates a fault, follow the corrective actions provided by the
diagnostic program.