User manual ACER H6500

[. . . ] Complies with VESA DDC1/2B specifications English I COPYRIGHT Copyright © 2001 by this company. 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 this company. DISCLAIMER This company 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, this company reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of this company to notify any person of such revision or changes. WARNING Use the attached specified power supply cord. If you use another power-supply cord, it may cause interference with radio and television reception. [. . . ] Functions as an indicator showing the standby status. Lights or blinks when the lamp does not light. Menu operating When you press MENU button into OSD menu, all hotkeys become menu operating buttons. STANDBY/ON STANDBY/ON REMOTE RECEIVER MENU EXIT INDICATOR LAMP STATUS INDICATOR Figure 11 Menu control pad 8 English MAIN UNIT Menu (Keystone +) (Keystone -) Exit (Auto) FUNCTION To correct the upper distortion of the projected image when keystone occurs. To navigate through sub-pages or to increase the scale bar number. To navigate through sub-pages or to decrease the scale bar number. To exit from the current page or OSD menu, and save setting changes. B Remote Control LED LASER STANDBY/ON MENU EXIT About laser beam FREEZE BLANK This remote control is class 2 (max. output 1 mW laser diode 640 - 660 nm) laser equipment. Beam Divergence : 3m distance about 5. 0mm x 3. 0mm (+/- 1. 5mm) L-CLICK R-CLICK MAGNIFY RETURN VOLUME MUTE BACK SIDE CAUTION : Pressing the LASER button on the provided remote control emits a laser beam. Do not look into the beam light directly. Looking at the laser beam directly may damage to your eyesight. The use of controls or adjustments or procedures other than those specified herein may result in hazardous radiation exposure. Figure 12 Remote control The remote control allows you to operate the function keys on the projector and to emulate mouse function when the projector is connected to a computer. English 9 Main Unit Standby/On Freeze Magnify Disk Pad Function Turns the projection lamp on and off. Pressing this button displays a still (frozen) picture. "PLEASE CHANGE A NEW LAMP" will blink on the screen together with a green LED if the lamp has been operated for more than 1000 hours (see figure 17). The power will turn off automatically after 15 seconds. All three of the above messages will not display for more than 15 seconds, but each message will be displayed whenever you turn on the lamp. Figure 15 Lamp replacement warning signal Figure 16 Lamp replacement warning signal Figure 17 Lamp replacement warning signal 2. 3. Lamp is not well attached Temperature is too high If the LED blinks rapidly, it indicates that the lamp is not attached properly. If the projector's internal temperature is too hot to operate safely, the LED will blink slowly for one minute and then the lamp will turn off automatically. 4. Normal status If the LED light is off, it means the lamp and temperature inside the projector are normal. Caution The lamp indicator will light when the lamp becomes too hot. Turn off the power and let the projector cool for 45 minutes, then turn it on again. If the indicator is still shining, contact your dealer. 12 English B Replacing the Lamp Replacing the lamp When replacing the lamp, turn off the projector and unplug the AC cord. Wait 45 minutes so that the lamp can cool. When this high-pressure lamp is hot, it may explode if it is improperly handled. Caution Dispose of used lamps in accordance with local authorities. As the lamp is made of glass, do not apply shocks to it or scratch it. [. . . ] This button is a toggle switch to turn on/off the drag function of the remote mouse. Press this button to activate or release the blank function. Freeze Mute Volume Magnify Laser Disk Pad Drag Blank 20 English Maintenance and Troubleshooting A B 1. 4. 4 Lamp Replacement Cleaning the Lens Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth (abrasive cleaners, solvents or other harsh chemicals might scratch the lens). Avoid using an excessive amount of cleaner. [. . . ]