Maintenance; Cleaning The System's Exterior; Cleaning The System's Interior; Precautions - NEC VERSA MEDIADOCK Service Manual

4-4 Troubleshooting and Repair

MAINTENANCE

This subsection contains general information for cleaning and checking the MediaDock.
The unit requires cleaning and checking at least once a year and more often if operating in a
dusty environment. No other scheduled maintenance is required.

Cleaning the System's Exterior

Use the steps below to clean the outer surface of the system.
Power off the system. Unplug all cables connected to the system.
1.
Wipe the outside of the MediaDock, with a soft, clean cloth. Remove stains with
2.
a mild, liquid detergent like a common household cleaner. Do not use solvents or
strong, abrasive cleaners on any part of the system.

Cleaning the System's Interior

When servicing the inside of the system, remove dust and other foreign particles from the
inside of the system unit as follows.
Remove the top cover using the disassembly and reassembly procedures later in
1.
this section.
2. Dust or vacuum (with a rubber-tipped nozzle) the inside of the system unit. Use
care to avoid damaging or dislodging any components and cables.
3. Inspect all cables connectors for damage. Ensure that connectors are seated prop-
erly before replacing the cover.

Precautions

Follow these precautions when using and storing the MediaDock.
n
Do not use or store the MediaDock in direct sunlight or near radiant heat sources
for an excessive length of time. Heat from these sources can raise the internal
temperature of the unit and damage its parts.
n
Avoid dusty environments.
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Do not cover the air vents or put anything near enough to them to block air cir-
culation.
WARNING: Disconnect the AC adapter before
performing any maintenance. Voltage is present
inside the MediaDock even after the system is
turned off.