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Smartrack User Manual
page 48
c) For modular racks, unplug each dimmer module, and blow dust from it, then
wipe down with a damp cloth, dry and replace.
d) Using a vacuum cleaner with a soft furniture nozzle, clean the inside of the
enclosure.
7.3. Inspecting dimmer module connectors
a) Switch off supply power, open the rack and remove the dimmer modules.
b) Check that all power contacts are bright and clean, in the modules and in
the power assembly bases. If any evidence of arcing is seen, contact your
ETC authorised service dealer.
c) Check that the earth pins are tightly mounted.
d) Close rack and replace modules.
7.4. Control fuse ratings
1.6amp (T) 20mm
7.5. Battery replacement
It will be necessary to replace the battery on the Smartrack CPU which supports
configuration settings at approximately ten year intervals. This work should be
carried out by an authorised ETC service representative.
ETC Ltd
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