Owner's guide
Page 7
Reattaching the earcup cushions If a cushion becomes partially or completely detached: 1. Replacement parts and accessories You can purchase accessories from your Bose dealer, on the internet, or by usage, battery life averages 40 hours. English Battery life and replacement Although it snaps into the earcup . 2. NiMH batteries, composed of nickel metal hydride, are approximately 5 hours of the...
Reattaching the earcup cushions If a cushion becomes partially or completely detached: 1. Replacement parts and accessories You can purchase accessories from your Bose dealer, on the internet, or by usage, battery life averages 40 hours. English Battery life and replacement Although it snaps into the earcup . 2. NiMH batteries, composed of nickel metal hydride, are approximately 5 hours of the...
Owner's guide
Page 8
intermittent loss of noise reduction Low rumbling sound Volume too high What to do • Turn on the headphones. • Replace the battery. • Turn the source volume up. • Set LEVEL switch to LO. 6 English Troubleshooting Problem No noise reduction Low or no foreign objects are inside the earcups. • Turn the surce volume down. • Set LEVEL switch to HI. • Check the headphones cord connection at the source and the earcup. • Replace the battery. • Adjust the fit of the headphones on your ears. • Make sure no volume Crackling noise;
intermittent loss of noise reduction Low rumbling sound Volume too high What to do • Turn on the headphones. • Replace the battery. • Turn the source volume up. • Set LEVEL switch to LO. 6 English Troubleshooting Problem No noise reduction Low or no foreign objects are inside the earcups. • Turn the surce volume down. • Set LEVEL switch to HI. • Check the headphones cord connection at the source and the earcup. • Replace the battery. • Adjust the fit of the headphones on your ears. • Make sure no volume Crackling noise;