Service Manual MSO/UPO3000E Serials products
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3.
Remove the power cable and the fan power cable, then use a PH1 Phillips screwdriver to remove the four screws on
the power module, and finally remove the power module.
4.
To reinstall, reverse the above steps.
Remove the fan
The following procedures describe fan removal and replacement.
Prerequisites:
•
To prevent static electricity from damaging components during construction, wear a properly grounded anti-static
wrist and foot strap, and use an anti-static mat in a tested anti-static environment.
•
Remove the rear cover.
•
Remove the rear assembly.
•
Remove the power cover.
Steps:
1.
Disconnect the fan cable from the power supply.
