Sony MZ-R37SP Operating Instructions - Page 24

Using on nickel metal hydride rechargeable batteries Be sure the rechargeable batteries are fully charged. 1 Insert two fully charged nickel metal hydride rechargeable batteries with correct polarity. Bottom Using on dry batteries 1 Insert two size AA (LR6) dry batteries (not supplied) with correct polarity. Bottom Battery life1) Batteries Recording2) Playback Two size AA (LR6) Sony alkaline dry batteries (not supplied) -----3) Approx. 15.5 hours Two NHWMAA nickel metal hydride rechargeable batteries (not supplied) Approx. 8 hours Approx. 11.5 hours 1) The battery life may be shorter due to operating conditions and the temperature of the location. 2) When you record, use fully charged rechargeable batteries. 3) Recording time may differ according to the alkaline batteries. When to replace/charge the batteries When the dry batteries or rechargeable batteries are weak, flashing b or "LoBATT" appears in the display. Replace the dry batteries or charge the rechargeable batteries. Notes •Do not use a new dry battery mixed with an used one. Do not mix different types of dry batteries. •Stop the recorder before replacing batteries. •When replacing the dry batteries, replace both batteries with new ones. •The battery indication shows you when the batteries should be replaced or recharged. It does not necessarily reflect the exact remaining battery power. •The battery indication of an alkaline battery may not accurately reflect the remaining battery power if it has not been used for a period of time. 24