Troubleshooting, Important safety information, Legal notices – Insignia NS-PCS21 User Manual
Page 2: One-year limited warranty

Troubleshooting
Symptom
Solution
Speaker system 
will not turn on
Rotate the power button on the right speaker. 
When your speaker system is turned on, the 
power LED lights blue.
Make sure that the power cord is connected to 
a power outlet.
Test the power outlet to make sure that it is 
supplying power.
•
•
•
Speaker does not 
produce sound
Rotate the power button on the right speaker. 
When your speaker system is turned on, the 
power LED lights blue.
Make sure that the power cord is connected to 
a power outlet.
Test the power outlet to make sure that it is 
supplying power.
Make sure that you have connected the 
speakers correctly. For more information, see 
“Setting up your speaker system” on page 1 of 
this Quick Setup Guide.
Make sure that the sound is not muted or the 
volume is not set too low on the audio device 
you connected to.
Try connecting your speaker system to another 
audio device. If your speaker system produces 
sound, the problem is with the audio device 
you connected to.
•
•
•
•
•
•
Sound is distorted
Adjust the master volume control to the ¼ or 
½ level.
If your speaker system is connected to a 
computer, adjust the computer’s master 
volume level to the middle level, then adjust 
the master volume control on your speaker 
system.
•
•
Important safety information
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with a dry cloth.
7) Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
8) Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifi ers) that produce heat.
9) Do not defeat the safety purpose of the polarized or grounding-type
plug. A polarized plug has two blades with one wider than the other. 
A grounding type plug has two blades and a third grounding prong. 
The wide blade or the third prong are provided for your safety. If the 
provided plug does not fi t into your outlet, consult an electrician for 
replacement of the obsolete outlet.
10) Protect the power cord from being walked on or pinched particularly at
plugs, convenience receptacles, and the point where they exit from the 
apparatus.
11) Only use attachments/accessories specifi ed by the manufacturer.
12) Unplug this apparatus during lightning storms or when unused for
long periods of time.
13) Refer all servicing to qualifi ed service personnel. Servicing is required
when the apparatus has been damaged in any way, such as power-
supply cord or plug is damaged, liquid has been spilled or objects have 
fallen into the apparatus, the apparatus has been exposed to rain or 
moisture, does not operate normally, or has been dropped.
ENGLISH 09-0498
Legal Notices
FCC Part 15
This device complies with Part 15 of the FCC Rules. Operation of this product 
is subject to the following two conditions: (1) this device may not cause 
harmful interference, and (2) this device must accept any interference 
received, including interference that may cause undesired operation.
This equipment has been tested and found to comply within the limits for 
a class B digital device, pursuant to Part 15 of the FCC Rules. These limits are 
designed to provide reasonable protection against harmful interference in 
a residential installation. This equipment generates, uses, and can radiate 
radio frequency energy and, if not installed and used in accordance with 
the instructions, may cause harmful interference to radio communications. 
However, there is no guarantee that interference will not occur in a particular 
installation. If this equipment does cause harmful interference to radio or 
television reception, which can be determined by turning the equipment off 
and on, the user is encouraged to try to correct the interference by one or 
more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit diff erent from that to 
which the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
FCC warning
Changes or modifi cations not expressly approved by the party responsible 
for compliance with the FCC Rules could void the user’s authority to operate 
this equipment.
Canada ICES-003 statement
This Class B digital apparatus complies with Canadian ICES-003.
One-year limited warranty
Visit www.insigniaproducts.com for details
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