SD220 / SD221 Access Appliance
User’s Guide 3
Ground the cable system.
Be sure the outside cable system is
grounded to provide some protection against voltage surges and built-up
static charges. Section 810 of the National Electric Code, ANSI/NFPA No.
70-1984 (section 54 of the Canadian Electrical Code, Part 1) provides
information with respect to proper grounding of the cable system. Always
refer to local building codes to ensure compliance with all applicable
grounding requirements.
Do not connect or disconnect the RF coax cable to or from your
access appliance while it is plugged into the power source.
Unplug the power adaptor before cleaning.
Do not use liquid
cleaner or any aerosol cleaner. Use only a damp cloth for cleaning.
Protect from lightning.
For added protection for this product during a
lightning storm, unplug the all devices from the coaxial cable and power
sources when they are not in use, especially for any extended time.
Wait at least 10 seconds after disconnecting the power adaptor
before re-connecting it
.
1.1
Service
Do not remove covers from or attempt to service the product
yourself.
Opening or removing covers may expose you to dangerous
voltage or other hazards and void the product warranty.
Refer servicing of this product to qualified service personnel under the
conditions listed here:
•
When the power supply or cord is damaged.
•
If liquid has been spilled onto or objects have fallen onto the product.
•
If the product has been exposed to rain or water.
•
If the product does not operate normally by following the operating
instructions.
•
If the product had been dropped or its enclosure has been damaged.
•
When the product exhibits a distinct change in performance, such as
the inability to perform basic functions, indicating a need for service.
