User manual BENQ CP120C

[. . . ] CP120c Digital Projector Commuter Series User's Manual Welcome Copyright Copyright 2006 by BenQ Corporation. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of BenQ Corporation. Disclaimer BenQ Corporation makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any particular purpose. Further, BenQ Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation to notify any person of such revision or changes. *DLP, Digital Micromirror Device and DMD are trademarks of Texas Instruments. [. . . ] For information about the password function, refer to "Utilizing the password function" on page 22. The current input source being scanned displays in the upper part of a dialog on the screen. The scan will continue until signal from the input source is detected. If the Auto Off function (See "Auto Off (Off)" on page 35 for details) is activated, the projector will turn off automatically if no input signal is detected from the selected source after the period of time as set by the Auto Off function. Using the projector 21 You can also press the SOURCE button to select your desired input signal manually. For more information, please refer to "Switching input signal" on page 26. If the frequency/ resolution of the input signal exceeds the projector's operating range, you will see the message "Out of Range" displayed on a blank screen. This message will remain on-screen until you change the input signal to an appropriate source. Utilizing the password function For security purposes and to help prevent unauthorized use, the projector includes an option for setting up password security. For details of the on-screen menu operation, please refer to "Using the menus" on page 29 for information. WARNING: You will be inconvenienced if you activate the password functionality and subsequently forget the password. Print out this manual and write the password you used in this manual, and keep the manual in a safe place for later recall. To set a password CAUTION: Once a password has been set, the projector cannot be used unless the correct password is entered every time the projector is started. 1. Open the on-screen menu and go to the3Left or4Right button. Setting > Password. Select On by pressing 2. Password Setup When the function is activated for the first time, a prompt will display on the screen. Use the 5 Enter Password 0 0 0 0 or 6Down button to select a number for each Press Auto to Confirm digit of the password. Use the3Left or4Right Press 5 or 6 to change number button to move between the digits of the Press 3 or 4to move password. 3. When all digits are entered and the password is ready, press the AUTO button to confirm. A confirmation message displays. Password Setup Do you want to use 0 0 0 0 as your password?Yes Auto No 5 Cancel 6 · · The password will display on-screen when being input. IMPORTANT: Write your selected password down here in this manual so that it is available to you should you ever forget it. · · · You have the following options: Press AUTO to continue. The set-up is finished when the message "Password setup completed" displays. Press the 5Up button to go back to the previous screen and re-enter four digits. Press the 6Down button to cancel the password set-up and return to the on-screen menu. If you forget the password Once activated, you will be asked to enter the four-digit password every time you turn on the projector. You can retry by turning off the projector (by pressing the Power button) and start again, or if you 22 Using the projector did not record the password in this manual, and you absolutely do not remember it, you can use the password recall procedure. To enter the password recall procedure Press and hold the4Right button for 5 seconds. You may be required to provide proof of purchase documentation to verify that you are an authorized user of the projector. To change the password 1. · Open the on-screen menu and go to Setting > Change Password. If the password is correct, you can go on to enter new password. IMPORTANT: Write your selected password down here in this manual so that it is available to you should you ever forget it. Password: __ __ __ __ Keep this manual in a safe place. · 4. [. . . ] Please contact your dealer for assistance. - R R R R G The projector has shutdown automatically. Please contact your dealer for assistance. Maintenance 41 R R R G G G O O O - R R R R R R R R R R G G O R G O R G O R G O R G The projector has shutdown automatically. Please contact your dealer for assistance. 42 Maintenance Troubleshooting The projector does not turn on. Cause There is no power from the power cable. Remedy Plug the power cord into the AC inlet on the projector, and plug the power cord into the power outlet. See "Shutdown" on page 27 for details. Attempting to turn the projector on again during the cooling process. No picture. Cause The video source is not turned on or connected correctly. [. . . ]