Bose 301 Series III Owner's guide - Page 6

Cleaning your speakers The 301' speaker enclosures can be wiped clean using a soft cloth dampened with a mild detergent. The grille panels require no special care, although they may be vacuumed, carefully. if necessary. All other maintenance should be referred to qualified service personnel. Akin case of difficulty If you experience a problem with your 301 speakers, try the solutions suggested below. Most problems typically originate with other components, not your speakers. Problem Treble or bass is not strong enough. Solution Adjust the treble and bass volume controls on your amplifier or receiver. Make sure the speaker connections are in phase by following the procedure described in the "Testing the connections" section of this guide. rn Problem t3o One speaker sounds defective. 7,1 Solution Do not switch the speaker cables, as this could damage your speaker. Disconnect the wire of the speaker in question from the amplifier output terminals and reconnect it to the amplifier channel that is operating correctly. If the speaker that sounded defective now plays properly, the problem is not in the speaker or wiring. Problem Both speakers sound defective. Solution Use the same wiring to connect your speakers to another amplifier or receiver that is working properly. If the speakers now operate correctly, the problem is not in the speakers or wiring. If trouble persists after trying the above solutions, contact your authorized Bose' dealer to verify any defects and arrange for service from an authorized service agency. Bose Corporation will make every effort to remedy any problem within the terms of the limited warranty, at minimum inconvenience to you.