ASK Impression 860 User Guide
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USER GUIDELCD PROJECTOR30SYMPTOMSOLUTIONSome colors are unstable or flickering· Check first that there are no loose cable connections. · You can try to adjust the image quality with the CONTRAST and BRIGHTNESS keys. · Try to improve the tuning using the TUNE key.The whole image appears to be unstable or misplaced· Press SCALE to return to the default mode. · Adjust the frequency and tuning settings (instability), or the image position settings (misalignment). · Check that you are using a source with compatible resolution. · The LCD projector may be connected to a source with a non-standard computer (or video card). Adjust the frequency and position of the image.Cooling fan is not working· Check that the Power ON/OFF switch is ON. · If the fan does not work the LCD projector must not be used and should be returned to your dealer for repair.The remote control mouse is not working· Is the mouse cable connected? · You must boot the computer after the cable has been connected for it to recognise the mouse. If you are unsure whether this was the case, reboot your computer. · Make sure you point the remote control at the projection screen or directly at the IR receiver · The maximum range of the IR transmitters is 7 m/ 23 feet - Are you standing close enough? · If the effective range of the transmitters is significantly reduced, the remote control needs new batteries.The desktop mouse is not working· Remember that the mouse must be connected before the computer source is switched on. · Are the mouse cable and mouse adapter connections secure? · Check the mouse driver settings on the computer source.
USER GUIDELCD PROJECTOR31 10 MAINTENANCE 10.1 GENERAL From time to time, the LCD projector unit and lens may be cleaned with a damp, non-abrasive cloth to remove dust and dirt spots. The lens should be cleaned with a mild dish-washing detergent solution, or with standard lens cleaning solutions available from a photographic dealer.Do not scratch the lens surface and use the lens cap for added protection when the projector is not in use. Remember to remove the lens-cap when the LCD projector is in use!10.2 LAMP REPLACEMENT The projector is using a 575W metal halide lamp for illumination. The recommended lamp type is Osram HMI 575 W/GS Dual Ended. This lamp is HIGH PRESSURE when operating. The lamp may not be changed by the user for safety reasons and under the terms of the warranty. Always refer to authorized dealers if the LCD projector transmits a lamp replacement message.There are no user servicable parts inside the projector. Never touch any glass parts (lamp bulb or lenses), as the fingerprints will burn and affect the optical quality of the projected image. Also, fingerprints on the lamp bulb may cause damage and possibly explosion of the lamp when in operation. If any parts of the lamp or optics have been touched, it must be cleaned using a cloth moistened with alcohol (included with replacement bulb) and polished with a dry cloth.
USER GUIDELCD PROJECTOR32 10.3 LAMP REPLACEMENT MESSAGES When the time is due to replace the lamp, the projector will give you one of the two following messages on the screen. WARNING! Lamp has less than 50 hours left of recommended burning time Please change lamp! Press any key to clear this message... The lamp has only 50 hours burning time left, and should be changed. Remember that you can check accumulated lamp usage each time the projector is switched on. A message appears in the lower left hand corner of the screen stating software revision and acumulated lamp hours used. If you do not respond to the first message, a second message will appear when the lamp has exceeded recommended burning time. Please read Warnings and Notes in Lamp Replacement section carefully and refer lamp change to qualified service personnel only. WARNING! Lamp has exceeded its lamp life of 750 hours Continued use leads to a high risk of lamp explosion PLEASE CHANGE LAMP IMMEDIATELY ! ! ! After the lamp has been replaced and the lamp timer has been reset, the message below confirms that the operation has been successful. INFO! The lamp timer has been reset to 0 Press any key to clear this message...
USER GUIDELCD PROJECTOR33 If the lamp timer is accidentally reset before the lamp has reached expected lifetime, or the lamp is changed before it is required and reset the timer, the warning below appears. This leaves you with two alternatives which are both described in the next paragraphs. WARNING! The lamp change indicator has been activated, though the lamp has not reached expected lifetime. Press RESET to confirm lamp change, or press any other key to continue... If the lamp has been changed on purpose before required, this message appears when you confirm by pressing RESET. INFO! The lamp timer has been reset to 0 If the lamp timer was reset unintentionally, this message confirms that mistake has been corrected by pressing any other key to continue. INFO! The lamp timer has not been changed
USER GUIDELCD PROJECTOR34 10.4 FUSE REPLACEMENT The mains fuse is located at the mains input, as an integral part of the connector and switch assembly (See the figure).A defective fuse may indicate a permanent electrical failure. If a new fuse breaks immediately, please return the unit to you dealer for control.Release the fuse holder and replace the broken fuse with a new one. Make sure to use a fuse of correct rating, see Technical Data section. There is room for a spare fuse in the holder.
USER GUIDELCD PROJECTOR35 10.5 CARE OF THE REMOTE CONTROL The infrared remote control requires no maintenance, other than battery replacement when required. To change the batteries, open the battery holder on the rear of the handset. Remove the old batteries and dispose of carefully. Insert two new batteries of the type described in the Technical Data section, observing the polarity instructions inside the battery holder, and close the clip-shut door. Test that the remote control functions correctly by pressing OSD, which should bring up the OSD.+ -
USER GUIDELCD PROJECTOR36 11 TECHNICAL DATAThe technical data given in this section was correct at the time of going to print, but may change without prior notice in order to improve product performance.This LCD projector is designed for indoor use and should not be operated or stored in conditions outside the general environmental limits given in section below, as this may lead to permanent damage and will violate any warranties. 11.1 GENERAL ENVIRONMENTAL LIMITS Storage temperature -20 - 60°C (-4 - 140 F)Storage humidity10 - 90 % relative humidity, non- condensingOperating temperature 10 - 30°C (50 - 86 F) ambientOperating humidity20 - 80 % relative humidityAllow for slow acclimatization after storing at extreme temperatures and humidities, to avoid condensation. Should condensation appear, leave the projector unit in a controlled environment within the operating limits until the condensation has evaporated before using the LCD projector.
USER GUIDELCD PROJECTOR37 11.2 LCD PROJECTOR UNIT PROJECTOR DIMENSIONS322 x 245 x 638mm/12.7 x 9.6 x 25.1 inchesPROJECTOR WEIGHT13.3 kg/29 lbsPROJECTION LENS303 - 335 mm VARIOFOCUSANTI-KEYSTONE CORRECTION8 degreesPROJECTION LAMP575W Dual ended metal halide OSRAM 575W/GSLIGHT OUTPUT500 ANSI lumens 650 peak lumens 1350 peak luxLCD CELLActive matrix TFT (thin film transistor) stripe configurationCOLOR RESOLUTION16.7 millionRESPONSE TIME30 msCONTRAST RATIO100:1PIXEL RESOLUTION800 x 600 x 3 (RGB)LCD SCREEN DIAGONAL10.4 inchesVIDEO FREQUENCY14 - 140 MHzHORIZONTAL SYNC31.5 - 100 kHzVERTICAL SYNCup to 100 HzRGB INPUT0 - 1 VppDEFECTIVE PIXELSMaximum 25 (black, red, green or blue)APPROVALSCE,FCC Class A, Subpart J, Part 1511.3 POWER SUPPLY DUAL VOLTAGE115 VAC (8A), 60 Hz, fuse 10A 230 VAC (4A), 50 Hz, fuse 6.3A
USER GUIDELCD PROJECTOR38 11.4 REMOTE CONTROL UNIT SIZE153 x 56 x 15 mm / 6.0 x 2.1 x 0.6UNIT WEIGHT90 g / 3.2 ounzes (with batteries)BATTERIES2 x LR03/AAA 1.5V penlightFUNCTIONAL RANGE7 m / 23 feetCOMPATIBILITYMicrosoft 2-key serial; MAC; PS/2APPROVALSCE, FCC Part A11.5 COMPATIBILITY The LCD projector is compatible with the interfaces and resolutions shown below, some of which are predefined. However since different varieties of these exist, a frequency adjustment may be needed.MODERESOLUTIONMAXIMUM VERTICALFREQUENCY (Hz)Generic640 x 350 640 x 400 640 x 480 720 x 480 800 x 600 1024 x 768 (compressed)85 85 85 85 100 100VGA640 x 350 640 x 400 640 x 480 720 x 40085 85 85 85SVGA800 x 600100XGA1024 x 768 (compressed)100MAC640 x 480 832 x 624* 1024 x 768 (compressed) 1152 x 870 (compressed)85 100 100 90* MAC 832x624 mode is projected at 800 x 600 resolution and therefore a few lines vertically and horizontally at the edge of the MAC images at 832 x 624 will not be visible. The image is not compressed and cannot be panned around using the remote control.
USER GUIDELCD PROJECTOR39 11.6 CONNECTORS ON THE SUPPLIED CABLES The connectors on the supplied cables are described below.CABLEPROJECTORSOURCE ENDEND12 (if applies)VGA 4m/13ft Y- split cable26 pin HDDSUB male with fingerscrewsComputer end: 15 pin HDDSUB male with fingerscrewsMonitor end: 15 pin HDDSUB female with nutsMouse cable8 pin mini DIN male8 pin mini DIN male-Mouse adapter cable (serial)8 pin mini DIN femaleComputer end: 9 pin DSUB female with fingerscrewsMouse end: 9 pin DSUB male with nutsMAC mouse adapter8 pin mini DIN femaleComputer end: 4 pin mini DIN female (MAC ADB style)Mouse end: 4 pin mini DIN female (MAC ADB style)