| - | [* black] Remove cables: Loosen all fifthteen connectors (highlighted in green boxes) and tripped off the tapes used to fix the cables to the metal-casing. |
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| - | [* black] Remove Printed Circuit Boards (PCBs): Using PH2 screwdriver, begin to loose the thirteen screws. |
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| + | [* black] Remove cables: Loosen all fifthteen connectors (highlighted in red boxes) and tripped off the tapes used to fix the cables to the metal-casing. |
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| + | [* black] Remove Printed Circuit Boards (PCBs): Using PH2 screwdriver, begin to loose the thirteen screws (highlighted in green boxes). |
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