Partner PT-5900, Руководство по обслуживанию

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64 C H A P T E R 5 R E P L A C I N G F I E L D R E P L A C E A B L E U N I T S ( F R U s )
Memory
Before proceeding, remove the following
FRUs.
• “Front Cover” on page 60.
1. Open the clips.
2. Pull out the memory module.
Battery
Before proceeding, remove the following FRUs.
• “Front Cover” on page 60.
• “Heat Sink (optional)” on page 62.
1. Open the hock.
2. Pull out the battery.
COM Port
Before proceeding, remove the
following FRUs.
• “Front Cover” on page 60.
1. Remove four screws from
the two COM ports beside
the audio jacks.
2. Remove the two COM ports.