This manual is for E552/E462/E422/E322 LCD display, which mainly introduces the basic functions and usage methods of the display, including installation, connection, power on and off, and maintenance.
This User's Manual covers the NEC E552, E462, E422, and E322 LCD displays. It includes important safety instructions, precautions for wall mounting, and battery installation guidelines. The document also details how to connect the display to power and external sources, and explains the use of side panel controls and the remote control.
| Voltage | 120 volts 60 Hz |
|---|---|
| Plug Type | North America U.S.A./Canada |
Unplug the AC cord from the AC outlet immediately.
No, the user should not open the display cabinet as it contains high voltage components.