Clarity ALERTMASTER AL10 用户手册

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, 
 

DO NOT REMOVE COVER (OR BACK).

 

NO USER-SERVICEABLE PARTS INSIDE. REFER 

 

SERVICING TO QUALIFIED PERSONNEL.

The following items are included as part of the CS-03 Requirements. 

The standard connecting arrangement for the equipment is CA11A. This 

product meets the applicable Industry Canada technical specifications.

NOTE: The Canadian Department of Communications label identifies 

certified equipment. This certification means that the equipment meets 

certain telecommunications network protective operational and safety 

requirements. The Department does not guarantee that the equipment 

will operate to the user’s satisfaction. Before installing this equipment, 

users should ensure that it is permissible to be connected to the facilities 

of the local telecommunications company. The equipment must also be 

installed using an acceptable method of connection. In some cases, the 

company’s inside wiring associated with a single line individual service 

may be extended by means of a certified connector assembly (telephone 

extension cord). The customer should be aware that compliance 

with the above conditions may not prevent degradation of service in 

some situations. Repairs to certified equipment should be made by an 

authorized Canadian maintenance facility designated by the supplier. Any 

repairs or alterations made by the user to this equipment, or equipment 

malfunctions, may give the telecommunications company cause to 

request the user disconnect the equipment.

Users should ensure for their own protection that the electrical ground 

connections of the power utility, telephone lines and internal metallic 

water pipe system, if present, are connected together. This precaution 

may be particularly important in rural areas.

Warning: Users should not attempt to make such connections 

themselves, but should contact the appropriate electric inspection 

authority, or electrician, as appropriate. The Ringer Equivalent Number is

an indication of the maximum number of terminals allowed to be 

connected to a telephone interface. The termination on an interface may 

consist of any combination of devices subject only to the requirement 

that the sum of the Ringer Equivalent Number of all the devices not 

exceed five.

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The lightning flash with arrowhead symbol inside an 
equilateral triangle is intended to alert User that the 
presence of uninsulated “hazardous voltage” within 
the product’s enclosure, which may be of sufficient 
magnitude to induce a risk of electric shock to per-
sons.

The exclamation mark inside an equilateral triangle is 
intended to alert the User of the presence of impor-
tant operating and maintenance (servicing) instruc-
tions in the literature accompanying the product.

This symbol means that the unit is double insulated. 
An earth or ground connection is not required.