digicon dTower, Product Manual

Page: 9 / 48

9
2.3 General maintenance precautions
Be aware of the following general precautions and guidelines:
Ÿ
Maintenance – Maintenance is necessary when this equipment is damaged in
any way, such as damaged feeding cable or plug; liquid has been spilled or
objects fell onto this equipment; this equipment was exposed to rain or
humidity; this equipment is not working properly or suffered a fall. Before
maintenance, turn off the power of the equipment by moving the circuit
breaker key to the position OFF. Leave all maintenance services to qualified
technical professionals.
Ÿ
Wristwatch and jewelry – to ensure personal safety and to avoid amages to
this equipment, do not wear electrically conductive objects during
aintenance, such as wristwatches or jewelry.
Ÿ
Atmospheric discharges
– Do not work on the equipment neither connect
nor disconnect cables during periods of atmospheric discharges
Ÿ
Labels
– Do not remove warning labels. Replace any labels that are damaged or
illegible by new ones.
Ÿ
Doors – Do not open the doors of this equipment to perform maintenance
unless the product manual requires so. Leave all maintenance services to
qualified technical professionals.
Ÿ
Humidity
– Do not allow humidity to enter this equipment.
Ÿ
Safety checks
– After performing maintenance, assemble the equipment and
perform safety checks to ensure safe use before operation.
Electrostatic discharge
The electrostatic discharge (ESD) results from the accumulation of static electricity in
the human body and other objects. This electric discharge can degrade components
and cause failures.
WARNING
Avoid electri
c shock! Opening or removing the doors of this equipment
can expose it to dangerous voltages.
WARNING
To reduce the risk of electric shock, before maintenance, turn off the
power of the equipment by moving the circuit breaker key to the position
OFF. Leave all maintenance services to qualified technical professionals.
CAUTION
These maintenance precautions are only guidelines to qualified technical
professionals. To reduce the risk of electric shock, do not perform any
maintenance not specified in the operation instructions, unless you are
qualified to do so. Leave all maintenance services to qualified technical
professionals.
Tower