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Chapter 1 Safety Guidance
1.1 Safety Check
Before installing the ZXDSL 831A
ADSL
Ⅱ
equipment, you must check the
following items.
1 Electric
safety
z
Ensure that there are no inflammable, conductive or moist objects
around. Check whether the cables are aged and whether other
electrical appliances are placed stably.
2 Equipment
position
z
Because the running electric devices easily generate heat, please
ensure that these devices are positioned in a well ventilated
environment.
z
The devices should be placed on a stable and flat plane.
z
Never expose the equipment to direct sunshine, and never place it on a
PC case.
z
Keep the equipment away from heat and water.
z
Check whether power supply is available. The input voltage
fluctuation range must be less than 10%. The power plug should not
share one socket with a hair drier, iron or refrigerator.
1.2 Safety Cautions
z
Read the user manual carefully before using the equipment.
z
Note all Cautions in the user manual and product guide.
z
Never use an accessory unbelonging to the equipment without prior
consent of the manufacture, because it may cause fire or product
damage.
Summary of Contents for ZXDSL 831A II
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