Sony MV7101DS Operating Instructions - Page 11

OPEN Cordless Stereo Headphone MDR-IF0140 ON When to replace the battery When the battery becomes weak, the power indicator light dims, or sound becomes distorted or noisy. Replace the battery with new one as soon as possible. Inserting the battery 1 Open the lid (Z OPEN) of the left housing. Lid (Z OPEN) OFF POWER VOL 1 Battery compartment lid To set a battery, open the lid. 2 Ear pad 35 The ear pads are replaceable. 3 Power (ON/OFF) switch 17 4 POWER indicator 17 When the power switch of the headphones is set to ON, the POWER indicator lights up in red. 5 VOL control dial 17 To adjust the volume level from 0 to 10. Battery life Size AAA dry battery (1) is supplied with the headphone. Battery Approx. hours*1 Sony alkaline battery LR03/AM-4 (N) 60 hours*2 Sony manganese battery 28 hours*2 R03/UM-4 (NU) *1 at 1 kHz, 1 mW+1 mW output *2 Time stated above may vary, depending on the temperature or conditions of use. Notes on Battery • Do not charge the dry battery. • Do not carry the dry battery together with coins or other metallic objects. It can generate heat if the positive and negative terminals of the battery are accidentally come into contact with metallic objects. • When you are not going to use the headphones for a long time, remove the battery to avoid damage from battery leakage or corrosion. 2 Insert the size AAA dry battery into the battery compartment matching 3 terminal on the battery to 3 on the compartment. AAA dry battery 3 Close the lid (Z OPEN). Lid (Z OPEN) 11