Q-See QSD2216 - Manual (Page 2)

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Before installing stand alone DVR, be sure to thoroughly review and follow the instructions in
this Users Manual. Pay particular attention to the parts that are marked NOTICE.
Also, when connecting with external application, first turn the power OFF and follow manual
instruction for appropriate installation.
Safety Precautions
The lightning flash with arrowhead symbol, within an equilateral
triangle, is intended to alert the user to the presence of insulated
dangerous Voltage within the product’s enclosure that may be
sufficient magnitude to constitute risk of electrical shock to persons.
The exclamation point within an equilateral triangle is intended to
alert the user to the presence of important operation and
maintenance (servicing) instructions in the literature accompanying
the appliance.
Attention: installation should be performed by qualified service
Personnel only in accordance with the National Electrical Code or
applicable local codes.
Power Disconnect. Units with or without ON-OFF switches have
power supplied to the unit whenever the power cord is inserted into
the power source; however, the unit is operational only when the
ON-OFF switch is the ON position. The power cord is the main
power disconnect for all unites.
CAUTION: Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer. Dispose of used batteries according to the
manufacturer’s instruction.
During the warranty period (one year for Hard Disk), we will repair or
replace the hard disk free of charge.
Be sure to have the model number, serial number and vendor stick
on hard disk for service representative.
Warranty
and Service
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