Installing The Battery - Pentax Optio W90 Operating Manual

• Do not charge batteries other than the rechargeable lithium ion D-LI88
battery using the supplied D-BC88 battery charger. Doing otherwise
may cause damage or overheating.
• The battery has reached the end of its service life when it starts to run
down soon after being charged. Replace it with a new battery.
• If the battery is inserted correctly but the charging indicator fails to
light, the battery may be faulty. Replace it with a new battery.
The time required to fully charge the battery is about 120 minutes (max.).
(The charging time may vary depending on the ambient temperature and
charging conditions.) The appropriate ambient temperature for charging
the battery is 0°C to 40°C (32°F to 104°F).

Installing the Battery

Use the rechargeable lithium-ion battery D-LI88 that is provided with the
camera. Charge the battery before using it in the camera for the first
time.
Battery/card cover
lock lever
1
Open the battery/card cover.
Press the battery/card cover lock lever in the direction shown 1, slide
the cover towards 2 and open it towards 3.
Battery lock lever
Battery
Battery/card
cover
1
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