Apple iMac (Flat Panel Especificações descarregar pdf (Página 64)

iMac (17-inch Flat Panel, 1GHz) Take Apart - 61

Power Supply Insulators

Procedure

1. Carefully pull the insulators from the chassis (Faraday cage). These are attached to

the chassis with double-sided tape.

Warning: Whenever the bottom housing is opened for service, you must do two things:

1.You must clean the original thermal film from all thermal interface mating surfaces,

and reapply thermal paste to the mating surfaces on the thermal pipe.

2. You must tighten the four torx screws on the bottom housing to a minimum of 17

in.-lbs. Use a torque driver (service tool 076-0899) to ensure that the thermal pipe is

firmly mated with the top base. If you do not have a torque driver, you must make

sure the screws are tightened by hand FIRMLY, BUT NOT FORCIBLY.

Failure to follow these steps could cause the computer to overheat and

damage internal components.

Refer to the topic “Thermal Paste Application” for detailed information.

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Apple iMac (Flat Panel Especificações Página 64