Sanyo XL51 Instruction Manual, PLC-XL51 - Page 58

Antitheft Alarm Function Charge the built-in battery pack As long as the AC power cord is connected, the built-in battery for Alarm function is being charged at all times. While charging the battery, "Charging" is displayed in the menu. The "Charging" appears dimmed when the battery is fully charged or if charging malfunction occurs. Replace the rechargeable battery pack Use only the specified battery for this projector. Using other types of battery may cause accident or fire hazard. Replacement Battery: SANYO Ni-MH BATTERY PACK Part No. 645 089 8587 How to replace the rechargeable battery pack 1 Unplug the AC power cord from a wall outlet. 2 Set the Alarm function to "Off" (see page 56). If it is not released, the alarm will start ringing when you try to remove the rechargeable battery cover. 3 Remove the screw from the rechargeable battery cover and open the cover. 4 Pull out the battery connector and remove the battery. 5 Install new battery and plug the connector into the socket. Note: T he battery connector has polarity. Observe battery polarity when installing. 6 Put back the battery cover and secure it with the screw. Caution: Tighten the screw securely. If you fail to do so, the alarm will not operate. Do not use any other screws. This may cause damage to the projector. ✔Note: • The PIN code and settings you have changed are effective even after the battery is changed. •When replacing the rechargeable battery pack, protect the infrared remote receiver with a soft cloth to avoid damaging it. •Unplug the battery connector if you carry your projector frequently and use the carrying case. If you do not unplug the battery connector, the alarm may be triggered when the Alarm buttons are accidentally pressed inside the carrying case. • The built-in battery pack is a consumable supply. Each time you repeat discharge and recharge the battery, the battery life will decrease. The battery will gradually discharge when left for long periods even without use. If the full-charged battery is left at normal temperature of 95º F (25º C), the battery will gradually discharge and can be non-rechargeable after about 7 months. The battery life may vary from battery to battery according to the environment of use. 58 Screw Remove the screw and open the battery cover. Install the battery, then put back the battery cover and secure it with the screw.