Appendix; About The Ac Adaptor - Sharp EL-945T Operation Manual

AC adaptor EA-28A (included in products for the U.S.A. and Canada, optional for other areas)
can be used with the OHP projection panel. By using this AC adaptor, the operating battery
consumption of the OHP panel controller can be reduced.
• Connect the AC adaptor after turning off the power of the OHP panel controller.
(Connect to the terminal on the right side (the cable side) of the OHP projection panel.)
Precautions on AC adaptor use
If the following precautions are not observed, fire or electric shock may occur.
• Only use the "EA-28A" AC adapter. Not doing so may cause damage.
• Do not use the AC adapter for other equipment. The equipment may be destroyed.
• Do not use voltages beyond the indicated power supply voltage range.
• Turn off the power to the OHP panel controller before unplugging the AC adaptor from the AC
adaptor connector.
• When not use, disconnect the AC Adapter from the power outlet and from the AC adapter
connector for safety.
• Do not perform modifications, disassembly, or repair.
• Do not connect or disconnect the AC adapter with wet hands.
• Do not use the AC adapter under the following conditions below. When one of the following
abnormalities occurs, immediately disconnect the AC adapter from the power outlet and the AC
adapter connector.
– In case of damage.
– When there is smoke or a strange smell.
– When an abnormal sound is heard.
• The AC plug must be appropriate for the AC outlet configuration.
• Only use the AC adapter indoors.
• Do not keep the AC adapter in places that are very dusty.
• Do not place heavy objects on the AC adapter (or AC power cord) and do not put it in places
where they can fall from a high level.

Appendix

1. About the AC Adaptor

AC adaptor
connector
AC adaptor
9