• U
s
e t
he
p
owe
r supplies provided. If an alternate supply
is r
eq
ui
red, check voltage, polarity and that it has
sufficient power to supply the device it is connected to.
• Do not operate these products outside the specified temperature and humidity range given in the above
specifications.
• Ensure there is adequate ventilation to allow this product to operate efficiently.
• Repair of the equipment should only be carried out by qualified professionals as these products contain
sensitive components that may be damaged by any mistreatment.
• Only use this product in a dry environment. Do not allow any liquids or harmful chemicals to come into contact
with these products.
• Clean this unit with a soft, dry cloth. Never use alcohol, paint thinner or benzene to clean this unit.
Maintenance
To ensure reliable operation of this product as well as protecting the safety of any person using or handling
this device while powered, please observe the following instructions.
• Th
e D
C power supply cord or AC adaptor has been d
amage
d
• Ob
je
c
ts or
liquids have g
otten into the unit
• Th
e u
nit has been exposed to rain
• The unit does not operate normally or exhibits a marked change in performance
• The unit has been dropped or the housing damaged
Damage Requiring Service
The unit should be serviced by qualified service personnel if: