QNAP HS-251, Руководство пользователя по оборудованию

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5.4 TS-251, TS-451
Follow the steps below to install a RAM module on the NAS.
1.
Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors/cables from the NAS.
2.
Remove any installed hard drives from the NAS.
3.
Before installing the memory module, put on an antistatic wrist strap to prevent
electrostatic discharge. The crocodile clip should be grounded.
4.
Remove the screws on the rear (top and bottom) of the NAS. If you have a 2-bay NAS,
it will have
two screws. A 4-bay NAS will have four.