Samyung Nf100, Руководство пользователя

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User Guide
78
System Maintenance
In order to maintain the full function of equipment, regular maintenance and repair is
compulsory. This includes regular checkup, software upgrade, and should at least include
the below chart.
Item Contents
Connector and
terminal
Check the connectors and terminals on the back of the equipment are
normally connected.
Cable Check the conditions of the cables. If the cable has been damaged or
disconnected, you must replace it.
Earth terminal, earth
conductor
Check the conditions of the earth terminal. If it is rusty or
decomposed, you must replace it or clean. Also check the connection
of the earth conductor as well.
Maintain the
equipment clean
You must remove the dust from LCD using clean cloth. You must take
extra care not to damage the LCD.
When it has salt water or dirt, use clean tissue or cloth to remove it.
Do not use the chemical to remove it as it may remove the color of
surface or the writings on it.
※ Always update the electronic chart (Samyung Map)