User guide
2
This lightning flash with arrowhead symbol 
within an equilateral triangle is intended to 
alert the user to the presence of uninsulated 
dangerous voltage within the product’s 
enclosure that may be of sufficient magni-
tude to constitute a risk of electric shock to 
persons.
The exclamation point within an equilateral 
triangle is intended to alert the user to the 
presence of important operating and mainte-
nance (servicing) instructions in the litera-
ture accompanying the product.
FCC WARNING: This equipment may generate or 
use radio frequency energy. Changes or modifications 
to this equipment may cause harmful interference 
unless the modifications are expressly approved in the 
instruction manual. The user could lose the authority 
to operate this equipment if an unauthorized change 
or modification is made.
REGULATORY INFORMATION: FCC Part 15
This equipment has been tested and found to comply 
with the limits for a Class A digital device, pursuant to 
Part 15 of the FCC Rules. These limits are designed 
to provide reasonable protection against harmful inter-
ference when the equipment is operated in a commer-
cial environment. 
This equipment generates, uses, and can radiate 
radio frequency energy and, if not installed and 
used in accordance with the instruction manual, may 
cause harmful interference to radio communications. 
Operation of this equipment in a residential area is 
likely to cause harmful interference in which case the 
user will be required to correct the interference at his 
own expense.
•  A suitable conduit entries, knock-outs or glands 
shall be provided in the cable entries of this prod-
uct in the end user.
•  Caution: Danger of explosion if battery is incor
-
rectly replaced. Replaced only with the same or 
equivalent type recommended by the manufac-
turer. Dispose of used batteries according to the 
manufacturer’s instructions.
 CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK
DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CAUTION
RISK OF ELECTRIC 
SHOCK 
DO NOT OPEN










