Olympus DM-2 DM-4 Detailed Instructions (English) - Page 25
Cautions concerning the rechargeable batteries, Battery indicator
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Power supply Power supply Battery indicator Using the rechargeable battery outside the above temperature range may result in The battery indicator on the display changes declining efficiency and shorter battery life. as the battery loses power. In order to prevent battery leakage or rust, k { l { m remove the rechargeable battery from the products when you will not be using them • When [m] appears on the display, for a long time, and store them separately. replace the battery as soon as possible. When the battery is too weak, [n] and 1 [Battery Low] appears on the display, the recorder shuts down. • While charging, the battery indicator constantly changes and does not show the Notes actual amount of power remaining. • This recorder is designed to fully charge batteries regardless of their energy level. However, for best results when charging Cautions concerning the rechargeable batteries newly purchased rechargeable batteries or batteries that have not been used Read the following descriptions carefully when you use the lithium ion battery (LI50B). for a long time (more than one month), it is recommended to fully charge the batteries then discharge repeatedly for 2 to 3 times. Discharging: The rechargeable batteries self-discharge while this is not in use. Be sure to charge them regularly before use. Operating temperature: • When disposing rechargeable batteries, always observe the local laws and regulations. Contact your local recycling center for proper disposal methods. • If lithium ion batteries are not fully discharged, protect against short- The rechargeable batteries are chemical products. The rechargeable batteries circuiting (e.g. by taping the contacts) before disposing. efficiency may fluctuate even when operating within the recommended temperature range. This is an inherent nature of such products. Recommended temperature range: When operating appliance: 0°C - 42°C/ 32°F - 107.6°F Charging: 5°C - 35°C/ 41°F - 95°F Storage for a long period: -20°C - 30°C/ -4°F - 86°F EN 25
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