Harmonic Spectrum MediaDeck 7000, Руководство по замене компонентов

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Chapter 2
MediaDeck 7000 component replacement
You may replace the following components in the MediaDeck 7000: bezel, drive, power supply, and I/O
module.
NOTE:
The procedures for replacing a drive and I/O module differ according to whether
your system is managed by SystemManager or Spectrum Management.
• Bezel replacement
• Power supply unit replacement
• Drive replacement with SystemManager
• Drive replacement with Spectrum Management
•
ChannelPort or MediaPort module replacement
• MediaPort or ChannelPort module replacement with Spectrum Management
Bezel replacement
Over time, the bezel LEDs can wear out. Replacement bezels are available from Harmonic.
CAUTION:
The front panel is susceptible to electrostatic discharge (ESD) when the bezel
is removed. Wear the appropriate ESD protection when you remove the bezel.
Removing the bezel
Align the bezel in front of the chassis so that the Harmonic logo appears on the top left corner.
1. Unlock the bezel by loosening the two captive thumb screws.
2. Pull the bezel straight away from the chassis.