Bose AM262840 User Manual download pdf (Page 19)

AM262840_00_V.pdf January 4, 2002 17

Maintaining Your Lifestyle

Stereo Amplifier

Customer service

For additional help in solving problems, contact Bose

Customer Service. Refer to the address list enclosed

in the product packaging for correct phone numbers.

Warranty period

The Lifestyle

stereo ampliﬁer is covered by the Bose limited one-year transferable warranty. Details of the

coverage are provided on the warranty card that came with the product. Please ﬁll out the information sec-

tion of the card and mail it to Bose.

One speaker

still does not

play

• Disconnect the wires from that speaker and the ampliﬁer. Disconnect the other cable

from its speaker, and connect that end of the cable to the speaker that does not play.

If the speaker still does not play, the problem is in the speaker. If the speaker now

plays, continue checking for the source of the problem.

• Disconnect the same cable from the ampliﬁer. Connect it to the other outputs on the

ampliﬁer. If the speaker plays, the problem is in the original cable that was connected

to that speaker. If the speaker does not play, the problem is in that channel of the

ampliﬁer.

Right and left

stereo channels

are heard on the

wrong speak-

ers.

• Check the speaker cable connections to be sure the cable connected to the

SPEAKER OUTPUTS L at the ampliﬁer are connected at the other end to the speaker

on the left in your listening area.

• Check the speaker cable connections to be sure the cable connected to the

SPEAKER OUTPUTS R at the ampliﬁer are connected at the other end to the speaker

on the right in your listening area.

Bass or treble is

weak

• Check the speaker wire connections. Make sure the wires are connected + to + and

– to –.

• See “Connecting speakers to your Lifestyle

stereo ampliﬁer” on page 14.

Interference • Make sure the speaker wires are ﬁrmly inserted in the terminals on the back of the

speaker and on the ampliﬁer rear panel. Check to be sure no wires are touching

across terminals.

• See “Connecting speakers to your Lifestyle

stereo ampliﬁer” on page 14.

Remote does

not adjust the

volume

• Be sure the 1/8” mini-plug is ﬁrmly inserted in the SYSTEM CONTROL 2 jack.

• If you are using an RC-20 or RC-5 remote control, make sure the remote control

switch settings are correct.

Volume

suddenly

decreases

• Lower the volume setting to see if the level returns to normal. If so, the sudden loss of

volume was an intentional action of the ampliﬁer’s overload protection feature. This

engages automatically if the volume is set too high and is overdriving the speakers.

Choosing a lower setting should ensure continuous, even volume.

Zone 2 does not

work at all

• If you are using a Lifestyle

DVD system, the stereo ampliﬁer will not work unless

“Zone 2 Protocol” in the system settings menu is set to “Legacy”. For more informa-

tion, consult your Lifestyle

DVD system’s owners guide.

Problem What to do

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Bose AM262840 User Manual Page 19

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