Eiki LC-WB40N - Manual (Page 60)

60
Antitheft Alarm Function
Charge the built-in batteries
Set the Battery charge option in the Alarm setting menu to
“Auto.” The default setting is “Auto.”
As long as the AC power cord is connected and this option
is set to “Auto,” 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 the Battery charge option is set to “Off,” or if
charging malfunction occurs. Set the option to “Off” when
not using the Alarm function. This can save the power and
battery life.
✔ Note:
• The PIN code and settings you have changed are effective even after
the battery is changed.
• 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.
Remove the screw and
open the battery cover.
Install the battery, then put back the battery cover
and secure it with the screw.
Screw
Replace the rechargeable batteries
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 batteries
Unplug the AC power cord from a wall outlet. 1

Set the Alarm function to “Off” (see page 58). If it is not
released, the alarm will start ringing when you try to
remove the rechargeable battery cover.
Remove the screw from the rechargeable battery cover
and open the cover.

Pull out the battery connector and remove the battery.
4
Install new battery and plug the connector into the
socket.
Note: The battery connector has polarity. Observe
battery polarity when installing.
5
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.
6