Transition Networks DVP 5140K Cable Box User Manual


 
4.2 Hardware Replacement Procedures
WARNING: The METTF10xx, MFETF10xx series Multichannel Media
Converter contains no user-serviceable parts. DO NOT, UNDER ANY
CIRCUMSTANCES, open and attempt to repair Multichannel Media
Converter equipment. Failure to observe this warning could result in
personal injury and/or death from electrical shock.
NOTE: Failure to observe the above warning will immediately void any
warranty.
4.2.1 Replacing Management Module
CAUTION: Wear a grounding device and observe electrostatic discharge
precautions when replacing Management Module in the Multichannel
Media Converter. Failure to observe this caution could result in damage
to, and subsequent failure of, the Management Module.
To replace the Management Module:
1. If the Multichannel Media Converter is powered, disconnect ALL
power cables from AC wall outlet.
2. Locate Management Module to be replaced at the rear of the
Multichannel Media Converter.
3. Carefully remove the Management Module to be replaced from
the Multichannel Media Converter by unscrewing two (2)
thumbscrews that secure the Management Module to the
Multichannel Media Converter and gently sliding the
Management Module from the Multichannel Media Converter.
4. Carefully slide the replacement Management Module into the
Multichannel Media Converter.
Ensure that the frame of the Management Module runs smoothly
between the guides at the bottom of the Multichannel Media
Converter. Note a slight resistance just before the Management
Module frame comes flush with the rear panel of the
Multichannel Media Converter. At this point, ensure that the
edges of the Management Module run parallel to the
corresponding edges of the Multichannel Media Converter. Then,
apply gentle pressure to seat the Management Module in the
Multichannel Media Converter.
5. Tighten the two (2) thumbscrews that secure the replacement
Management Module to the Multichannel Media Converter.
4 MAINTENANCE
4.5
MULTICHANNEL MEDIA CONVERTER