User manual EPSON POWERLITE 1710C

[. . . ] Epson PowerLite 1700c/1710c Multimedia Projector ® ® User's Guide Important Safety Information WARNING: Never look into the projector lens when the lamp is turned on; the bright light can damage your eyes. Never let children look into the lens when it is on. Never open any cover on the projector, except the lamp and filter covers. Dangerous electrical voltages inside the projector can severely injure you. [. . . ] Follow these steps to turn password protection on: 1. Press the Freeze button on the remote control for about five seconds. Use the pointer button to set Power On Protect to On. When you see a message asking if you want to change the password, select Yes and press Enter. Hold down the Num button on the remote control and use the numeric keypad to enter a four digit password. When you see a confirmation message, reenter the password. Then press the Menu button to exit the screen. Press the Num button on the remote control to deactivate the numeric keypad. If you want to disable the password temporarily, select Timer and press Enter. Then hold down the Num button while you use the numeric keypad to enter the number of hours (from 0 to 9999) that you want the password feature disabled. If you want the projector to request the password every time it is turned on, set the timer to 0H. If you lose the remote control, you will not be able to enter the password. Keep the remote control in a safe place at all times. Fine-Tuning the Projector 51 The countdown for the elapsed time begins as soon as you close the Password Protect menu. (You can check the elapsed time in this menu next to Time elapsed. ) 10. To enable your screen logo, select User's Logo Protect and press Enter. When this feature is on, the logo appears whenever you turn on the projector (if the Startup Screen is enabled in the Extended menu; see page 53). It also appears when you press the A/V Mute button (if you selected the Logo for the A/V Mute setting under Display in the Extended menu). None of the User's Logo features in the Extended menu can be changed when the User's Logo Protect function is enabled. Starting the Projector with a Password When the password function is enabled, you see this screen when you plug in and turn on the projector: Hold down the Num button on the remote control and use the numeric keypad to enter the four digit password. The password screen closes, the numeric keypad is automatically deactivated, and projection begins. 52 Fine-Tuning the Projector If the password is not correct, you see a message prompting you to re-enter the password. If you enter an incorrect password three times in succession, you see the message The projector's operation will be locked. Request code xxxxx and the projector switches to standby mode for approximately 5 minutes. Then disconnect the projector's power cord from the electrical outlet, reconnect it, and turn the projector back on. When you see the Password Protect Release screen again, you can try to enter the correct password. [. . . ] However, each replacement lamp carries the limited 90-day warranty stated above. What This Warranty Does Not Cover: This warranty does not apply to refurbished or reconditioned products. This warranty covers only normal use of the product. 24-hour-per-day or other excessive continual use causes strain and is not considered normal use. [. . . ]