ViewSonic PX727-4K User Manual Download Page 43

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Replacing the lamp

Turn the power off and disconnect the projector from the power outlet. Please contact
qualified service personnel for changing the lamp.

Indicators

Light

Status & Description

Power events

Blue

Off

Stand-by mode

Blue

Flashing

Off

Powering up

Blue

Off

Normal operation

Pink

Flashing

Off

Normal power-down cooling

Red

Flashing

Red

Flashing

Red

Flashing

Downloading

Blue

Off

Red

Phosphor/Color wheel start fail

Blue

Off

Red

Flashing

Phosphor/Color wheel spin fail

Red

Off

Red

Scaler reset fail

Blue

Off

Burn in on

Blue

Burn in off

Lamp events

Off

Red

Light source error in normal operation

Off

Pink

Flashing

Light source is not lit up

Thermal events

Red

Off

Fan 1 error (the actual fan speed is outside the desired

speed.)

Red

Flashing

Off

Fan 2 error (the actual fan speed is outside the desired

speed.)

Red

Blue

Off

Fan 3 error (the actual fan speed is outside the desired

speed.)

Blue

Red

Off

Thermal sensor 1 open error (the remote diode has an

open-circuit condition.)

Summary of Contents for PX727-4K

Page 1: ...registering your product for future service Warranty information contained in this User Guide will describe your limited coverage from ViewSonic Corporation which is also found on our web site at http ZZZ YLHZVRQLF FRP LQ QJOLVK RU LQ VSHFL F ODQJXDJHV XVLQJ WKH 5HJLRQDO VHOHFWLRQ box in the upper right corner of our website Antes de operar su equipo lea cu idadosamente las instrucciones en este m...

Page 2: ...r more of the following measures y Reorient or relocate the receiving antenna y Increase the separation between the equipment and receiver y Connect the equipment into an outlet on a circuit different from that to which the receiver is connected y Consult the dealer or an experienced radio TV technician for help Warning RX DUH FDXWLRQHG WKDW FKDQJHV RU PRGL FDWLRQV QRW H SUHVVO DSSURYHG by the par...

Page 3: ...t consult an electrician for replacement of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at plugs Convenience receptacles and the point where they exit from the unit Be sure that the power outlet is located near the unit so that it is easily accessible 2QO XVH DWWDFKPHQWV DFFHVVRULHV VSHFL HG E WKH PDQXIDFWXUHU 8VH RQO ZLWK WKH FDUW VWDQG WULSRG EUDFNH...

Page 4: ...d under the Annex III of the RoHS2 Directives as noted below Examples of exempted components are 1 0HUFXU LQ FROG FDWKRGH ÀXRUHVFHQW ODPSV DQG H WHUQDO HOHFWURGH ÀXRUHVFHQW lamps CCFL and EEFL for special purposes not exceeding per lamp 1 Short length 500 mm maximum 3 5 mg per lamp 2 Medium length 500 mm and 1 500 mm maximum 5 mg per lamp 3 Long length 1 500 mm maximum 13 mg per lamp 2 Lead in gla...

Page 5: ... prior written permission from ViewSonic Corporation Product Registration To fulfill possible future product needs and to receive additional product information as it becomes available please visit your region section on ViewSonic s website to register your product online Registering your product will best prepare you for future customer service needs Please print this user guide and fill the info...

Page 6: ...tilizing the password function 18 Switching input signal 20 Adjusting the projected image 20 Selecting the aspect ratio 21 Optimizing the image 22 Hiding the image 25 Locking control keys 26 Operating in a high altitude environment 26 Adjusting the sound 26 Shutting down the projector 27 Menu operation 28 Maintenance 36 Care of the projector 36 Lamp information 36 Troubleshooting 39 Specifications...

Page 7: ...projector or remote control 7 The lamp becomes extremely hot during operation Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement 8 Do not operate lamps beyond the rated lamp life Excessive operation of lamps beyond the rated life could cause them to break on rare occasions 9 Never replace the lamp assembly or any electronic components unles...

Page 8: ...ventilation grill It is a normal phenomenon and not a product defect 20 Do not use the Security bar for transporting or installation It should be used with a commercially available theft prevention cable 21 CAUTION Possibly hazardous optical radiation emitted from this product Do not stare at operating lamp May be harmful to the eyes Risk Group 2 As with any bright light source do not stare into t...

Page 9: ...4 will perform the secondary role of restraining the projector should its attachment to the mounting bracket become loose ...

Page 10: ...erent projection purposes One key auto adjustment to display the best picture quality only for analog signal Digital keystone correction to correct distorted images Adjustable color management control for data video display Ability to display 1 07 billion colors Multi language On Screen Display OSD menus Switchable normal and economic modes to reduce the power consumption The apparent brightness o...

Page 11: ... Display OSD menu is activated Menu Exit Turns on or off the On Screen Display OSD menu Source Displays the source selection bar Blank Hides the screen picture Enter Enacts the selected On Screen Display OSD menu item when the On Screen Display OSD menu is activated Volume Up Increases the volume level Volume Down Decreases the volume level Focus ring Power indicator light Lamp indicator light Tem...

Page 12: ...2 2 port 5 HDMI 2 HDMI port 6 MINI USB Mini USB port for service only 7 RS 232 RS 232 control port 8 USB 5V 1 5A Out USB Type A port for power supply 9 12V OUT 12V DC output terminal 1 2 3 4 5 6 7 8 9 Security bar for anti theft lock slot Kensington anti theft lock slot AC power cord inlet Ceiling mount holes Adjuster foot Adjuster foot ...

Page 13: ...nes the best picture timings for the displayed image Source Displays the source selection bar Keystone keys Manually corrects distorted images resulting from an angled projection Enter Enacts the selected On Screen Display OSD menu item Left Right Up Down Selects the desired menu items and makes adjustments Menu Turns on or off the On Screen Display OSD menu Information Displays the INFORMATION me...

Page 14: ...row as illustrated 2 Remove any existing batteries if necessary and install two AAA batteries observing the battery polarities as indicated in the base of the battery compartment Positive goes to positive and negative goes to negative Aspect Displays the aspect ratio selection bar Pattern Displays embedded test pattern Blank Hides the screen picture HDR Displays the HDR menu Volume Up Increases th...

Page 15: ...eplace only with the same or equivalent type recommended by the battery manufacturer Dispose of the used batteries according to the manufacturer s instructions and local environment regulations for your region Never throw the batteries into a fire There may be danger of an explosion If the batteries are drained or if you will not be using the remote control for an extended period of time remove th...

Page 16: ... location with the projector suspended upside down from the ceiling in front of the screen Purchase the projector ceiling mount kit from your dealer to mount your projector on the ceiling Set Front Ceiling in the INSTALLATION Projector Mode menu after you turn the projector on 3 Rear Ceiling Select this location with the projector suspended upside down from the ceiling behind the screen Note that ...

Page 17: ...4 77 1952 92 2342 29 747 2 9 75 2 9 75 70 1778 90 2277 108 2732 34 872 3 4 87 3 4 87 80 2032 102 2602 123 3123 39 996 3 9 100 3 9 100 90 2286 115 2927 138 3513 44 1121 4 4 112 4 4 112 100 2540 128 3253 154 3903 49 1245 4 9 125 4 9 125 110 2794 141 3578 169 4293 54 1370 5 4 137 5 4 137 120 3048 154 3903 184 4684 59 1494 5 9 149 5 9 149 130 3302 166 4228 200 5074 64 1619 6 4 162 6 4 162 140 3556 179...

Page 18: ...h mm inch mm inch mm inch mm inch mm 60 1524 71 1791 85 2150 27 686 2 7 69 2 7 69 70 1778 82 2090 95 2421 32 800 3 2 80 3 2 80 80 2032 94 2388 109 2767 36 914 3 6 91 3 6 91 90 2286 106 2687 123 3113 41 1029 4 1 103 4 1 103 100 2540 118 2986 136 3459 45 1143 4 5 114 4 5 114 110 2794 129 3284 150 3805 50 1257 5 0 126 5 0 126 120 3048 141 3583 163 4151 54 1372 5 4 137 5 4 137 130 3302 153 3881 177 44...

Page 19: ...re the cables are firmly inserted In the connections shown below some cables may not be included with the projector see Shipping contents on page 5 They are commercially available from electronics stores The connection illustrations below are for reference only The connecting jacks available on the projector vary with each projector model For detailed connection methods see pages 15 ...

Page 20: ...ombination Connecting Video source devices Connecting an HDMI device You should use an HDMI cable when making connection between the projector and HDMI devices 1 Take an HDMI cable and connect one end to the HDMI output port of the video device 2 Connect the other end of the cable to the HDMI 1 supports DHCP 2 2 or HDMI 2 input port on the projector In the unlikely event that you connect the proje...

Page 21: ... Settings is performed the next time you turn on the projector you need to select your OSD language first 4 Switch all of the connected equipment on 5 The projector will start to search for input signals The current input signal being scanned appears in the upper left corner of the screen If the projector doesn t detect a valid signal the source selection bar displays If the projector still doesn ...

Page 22: ...nu and press Menu to leave the OSD menu Current input signal Main menu icon Sub menu Highlight Go to the previous page or to exit Status Picture Mode PICTURE User Mode Settings Brightness Contrast Color Tint Sharpness Advanced Reset Current Picture Mode Movie PC Exit Picture Mode PICTURE User Mode Settings Brightness Contrast Color Tint Sharpness Advanced Reset Current Picture Mode Movie PC Exit L...

Page 23: ...ht the four arrow keys respectively represent 4 digits 1 2 3 4 According to the password you desire to set press the arrow keys to enter six digits for the password 5 Confirm the new password by re entering the new password Once the password is set the OSD menu returns to the Password page 6 To leave the OSD menu press Exit If you forget the password If the password function is activated you will ...

Page 24: ...he new password by re entering the new password 6 You have successfully assigned a new password to the projector Remember to enter the new password next time the projector is started 7 To leave the OSD menu press Exit The digits being input will be displayed as asterisks on screen Do make a note of your password and then keep the note in a safe place for later recall Disabling the password functio...

Page 25: ...or loss of picture clarity See Selecting the aspect ratio on page 21 for details Changing HDMI input settings In the unlikely event that you connect the projector to a device like a DVD or Blu ray player via the projector s HDMI input and the projected picture displays wrong colors please change the color space to an appropriate one that fits the color space setting of the output device To do this...

Page 26: ...o menu and press Enter Press to select an aspect ratio to suit the format of the video signal and your display requirements About the aspect ratio 1 Auto Scales an image proportionally to fit the projector s native resolution in its horizontal width This is suitable for the incoming image which is neither in 4 3 nor 16 9 and you want to make most use of the screen without altering the image s aspe...

Page 27: ...lection buttons on the remote control Go to the PICTURE Picture Mode menu and press to select a desired mode Picture modes for different types of signals The picture modes available for different types of signals are listed below 1 Bright mode Maximizes the brightness of the projected image This mode is suitable for environments where extra high brightness is required such as using the projector i...

Page 28: ...ings Rename User Mode menu Use to select the characters and Enter to confirm The settings will take effect immediately Select Reset if you wish to reset the parameters to the factory setting Fine tuning the image quality in user modes According to the detected signal type there are some user definable functions available You can make adjustments to these functions based on your needs Adjusting Bri...

Page 29: ...o change and adjust the values by pressing Red Gain Green Gain Blue Gain Adjusts the contrast levels of Red Green and Blue Red Offset Green Offset Blue Offset Adjusts the brightness levels of Red Green and Blue Color Management Only in permanent installations with controlled lighting levels such as boardrooms lecture theaters or home theaters should color management be considered Color management ...

Page 30: ... adjust the following items Color Enhancement Allows you to fine tune the saturation of colors with larger flexibility It modulates complex color algorithms to flawlessly render saturated colors fine gradients intermediate hues and subtle pigments Skin Tone Provides a smart adjustment of hue only for calibrating people s skin color not other colors in the image It prevents discoloration of skin to...

Page 31: ... The projector will be over cooled if you turn the mode on under such a condition To activate the High Altitude Mode 1 Open the OSD menu and go to the INSTALLATION High Altitude Mode menu 2 Press Enter and press to select On A confirmation message is displayed 3 Highlight Yes and press Enter Operation under High Altitude Mode may cause a higher decibel operating noise level because of increased fa...

Page 32: ...rompting you If you don t respond in a few seconds the message will disappear 2 Press Power or Off a second time 3 Once the cooling process finishes a Power Off Ring Tone will be heard Disconnect the power cord from the wall socket if the projector will not be used in an extended period of time To turn off the ring tone see Shutting down the projector on page 27 for details CAUTION To protect the ...

Page 33: ...u Sub menu Options PICTURE Picture Mode Bright Standard Movie User 1 User 2 Silence User Mode Settings Load Settings Bright Standard Movie User 1 User 2 Rename User Mode Brightness Contrast Color Tint Sharpness Advanced Select Gamma 1 8 2 0 2 2 2 3 2 4 2 5 2 6 2 8 Custom 1 Custom 2 Color Temperature Preset Red Gain Green Gain Blue Gain Red Offset Green Offset Blue Offset 3D Color Management Primar...

Page 34: ...mation Light Source Usage Time Normal Eco Dynamic Equivalent Lamp Hour 12V Trigger Off On High Altitude Mode Off On SYSTEM SETUP BASIC Language Multi language OSD selection Background Color Green Black Blue Splash Screen ViewSonic Black Blue Auto Power Off Disable 5 min 10 min 15 min 20 min 25 min 30 min Direct Power On Off On Menu Settings Menu Position Center Top Left Top Right Bottom Right Bott...

Page 35: ... High Audio Settings Audio Volume Mute On Off HDMI Range Auto Full Range Limited Range Password Change Password Power On Lock Off On Panel Key Lock Off On Reset All Settings Reset Cancel Information Input Picture Mode Resolution Color System Light Source Usage Time Firmware Version ...

Page 36: ... for details Tint See Adjusting Tint on page 23 for details Sharpness See Adjusting Sharpness on page 24 for details Advanced Select Gamma See Selecting a gamma setting on page 24 for details Color Temperature See Selecting a Color Temperature on page 24 and Setting a preferred color temperature on page 24 for details 3D Color Management See Color Management on page 24 for details Reset Current Pi...

Page 37: ...rom 0 to 3 Phase Adjusts the clock phase to reduce image distortion This function is only available when PC D Sub input signal analog RGB is selected H Size Adjusts the horizontal width of the image This function is only available when a PC input signal analog RGB is selected Silence When this function is enabled The acoustic noise will be minimized XPR will be off the projected image will be swit...

Page 38: ...fied service personnel Light Source Information See Getting to know the lamp hour on page 36 for details on how the total lamp hour is calculated 12V Trigger There is one 12V trigger that works according to your needs for installation scenarios Two selections are available Off If this is selected the projector will not send electronic signal out when it is turned on On The projector will send a lo...

Page 39: ...r is fed through the power cord Menu Settings Menu Display Time Sets the length of time the OSD will remain active after your last key press The range is from 5 to 30 seconds in 5 second increments Menu Position Sets the On Screen Display OSD menu position Reminder Message Sets the reminder messages e g the blank message source information power saving message source detection message and auto syn...

Page 40: ... available when SDR is selected in the HDR menu Audio Settings See Adjusting the sound on page 26 for details HDMI Range See Changing HDMI input settings on page 20 for details Password See Utilizing the password function on page 18 for details Panel Key Lock See Locking control keys on page 26 for details Reset All Settings Returns all settings to the factory preset values The following settings ...

Page 41: ... lint free cloth To remove stubborn dirt or stains moisten a soft cloth with water and a neutral pH detergent Then wipe the case CAUTION Never use wax alcohol benzene thinner or other chemical detergents These can damage the case Storing the projector If you need to store the projector for an extended time please follow the instructions below Make sure the temperature and humidity of the storage a...

Page 42: ...Auto Power Off This function allows the projector to turn off automatically after a set period of time once no input source is detected to prevent unnecessary waste of lamp life 1 Open the OSD menu and go to the SYSTEM SETUP BASIC Auto Power Off menu and press 2 If the preset time lengths are not suitable for your need select Disable The projector will not automatically shut down in a certain time...

Page 43: ...hosphor Color wheel start fail Blue Off Red Flashing Phosphor Color wheel spin fail Red Off Red Scaler reset fail Blue Off Off Burn in on Blue Blue Blue Burn in off Lamp events Off Off Red Light source error in normal operation Off Off Pink Flashing Light source is not lit up Thermal events Red Red Off Fan 1 error the actual fan speed is outside the desired speed Red Red Flashing Off Fan 2 error t...

Page 44: ...l cable is connected correctly The projector is not correctly connected to the input signal device Check the connection The input signal has not been correctly selected Select the correct input signal with the Source key on the projector or remote control Cause Remedy The projection lens is not correctly focused Adjust the focus of the lens using the focus ring The projector and the screen are not...

Page 45: ...ecifications Dimensions 332 mm W x 121 mm H x 261 mm D Excluding extrusions Ceiling mount installation 261 121 332 Unit mm 66 34 86 93 63 62 60 87 199 55 198 1 Ceiling mount screws M4 x 8 Max L 8 mm Unit mm ...

Page 46: ...wn NEC F2 83 F4 0C F3 Menu NEC F2 83 F4 30 CF Information NEC F2 83 F4 97 68 Exit NEC F2 83 F4 28 D7 Aspect NEC F2 83 F4 13 EC Pattern NEC F2 83 F4 55 AA Blank NEC F2 83 F4 7 F8 HDR NEC F2 83 F4 A0 5F Mute NEC F2 83 F4 14 EB Volume Down NEC F2 83 F4 83 7C Volume Up NEC F2 83 F4 82 7D Brightness NEC F2 83 F4 60 9F Contrast NEC F2 83 F4 61 9E Color Temp NEC F2 83 F4 66 99 Silence NEC F2 83 F4 A1 5E ...

Page 47: ...1 83F4 Code 2 93F4 Code 3 A3F4 Code 4 B3F4 Code 5 C3F4 Code 6 D3F4 Code 7 E3F4 Code 8 F3F4 Pin Description Pin Description 1 NC 2 RX 3 TX 4 NC 5 GND 6 NC 7 RTSZ 8 CTSZ 9 NC RS 232 protocol Baud Rate 9600 bps default Data Length 8 bit Parity Check None Stop Bit 1 bit Flow Control None ...

Page 48: ...Movie CR appmod dci CR Write User1 CR appmod user1 CR Write User2 CR appmod user2 CR Read Picture Mode CR appmod CR Picture Setting Write Contrast CR con CR Write Contrast CR con CR Read Contrast value CR con CR Write Brightness CR bri CR Write Brightness CR bri CR Read Brightness value CR bri CR Write Color CR color CR Write Color CR color CR Read Color value CR color CR Write Tint CR tint CR Wri...

Page 49: ... Adjustment CR overscan CR Write Overscan Adjustment CR overscan CR Read Overscan Adjustment value CR overscan CR Write Auto CR auto CR Write Red Gain CR RGain CR Write Red Gain CR RGain CR Read Red Gain value CR RGain CR Write Green Gain CR GGain CR Write Green Gain CR GGain CR Read Green Gain value CR GGain CR Write Blue Gain CR BGain CR Write Blue Gain CR BGain CR Read Blue Gain value CR BGain ...

Page 50: ... CR Write Splash Screen Blue CR splash blue CR Write Splash Screen Status CR splash CR Write Background Color Green CR background green CR Write Background Color Black CR background black CR Write Background Color Blue CR background blue CR Read Background Color States CR background CR Write Projector Position Front Table CR pp FT CR Write Projector Position Rear Table CR pp RE CR Write Projector ...

Page 51: ...Menu Position Bottom Left CR menuposition bl CR Read Menu Position Status CR menuposition CR Write Reminder Message On CR reminder on CR Write Reminder Message Off CR reminder off CR Read Reminder Message Status CR reminder CR Write Direct Power On on CR directpower on CR Write Direct Power On off CR directpower off CR Read Direct Power On Status CR directpower CR Lamp Control Read Lamp Hour CR lt...

Page 52: ... 5 CR Write Auto Power off 10 min CR APOFF 10 CR Write Auto Power off 15 min CR APOFF 15 CR Write Auto Power off 20 min CR APOFF 20 CR Write Auto Power off 25 min CR APOFF 25 CR Write Auto Power off 30 min CR APOFF 30 CR Read Auto Power off Status CR APOFF CR Write High Altitude mode on CR Highaltitude on CR Write High Altitude mode off CR Highaltitude off CR Read High Altitude mode status CR High...

Page 53: ...8 15 9 60 1280 x 800 16 10 60 75 85 1360 x 768 16 9 60 1366 x 768 16 9 60 Quad VGA 1280 x 960 4 3 60 85 SXGA 1280 x 1024 5 4 60 SXGA 1400 x 1050 4 3 60 WXGA 1440 x 900 16 10 60 UXGA 1600 x 1200 4 3 60 WSXGA 1680 x 1050 16 10 60 HD 1280 x 720 16 9 60 Full HD 1920 x 1080 16 9 60 WUXGA 1920 x 1200 RB 16 10 60 MAC 13 640 x 480 4 3 67 MAC 16 832 x 624 4 3 75 MAC 19 1024 x 768 4 3 75 MAC 21 1152 x 870 4...

Page 54: ...400 x 1050 4 3 60 WXGA 1440 x 900 16 10 60 WSXGA 1680 x 1050 16 10 60 4k2k 3840 x 2160 16 9 24 4k2k 3840 x 2160 16 9 25 4k2k 3840 x 2160 16 9 30 4k2k HDMI 1 only 3840 x 2160 16 9 50 4k2k HDMI 1 only 3840 x 2160 16 9 60 HDTV 1080p 1920 x 1080 16 9 50 60 HDTV 1080i 1920 x 1080 16 9 50 60 HDTV 720p 1280 x 720 16 9 50 60 SDTV 480p 720 x 480 4 3 16 9 60 SDTV 576p 720 x 576 4 3 16 9 50 SDTV 480i 720 x 4...

Page 55: ...i USB 1 firmware upgrade HDMI HDMI 2 0 x 1 HDMI 1 4 x 1 HDMI MHL Output connector RGB out USB A 5V 1 5A 1 Mini USB 5V 1 5A Audio out 1 Speaker 10 W Control terminal RS 232 serial control 9 pin x 1 LAN IR receiver 2 Front Top 12V trigger 1 Mechanical Net Weight 4 01 Kg 8 84 lbs Electrical Power Source AC100 240V 50 60 Hz Power Consumption STD 375 W Max 0 5 W Standby Environmental Requirements Opera...

Page 56: ... Disclaimer ViewSonic 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 ViewSonic Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation to notify a...

Page 57: ...erica Columbia www viewsonic com la C http www viewsonic com la soporte servicio tecnico soporte viewsonic com Latin America Mexico www viewsonic com la C http www viewsonic com la soporte servicio tecnico soporte viewsonic com Nexus Hightech Solutions Cincinnati 40 Desp 1 Col De los Deportes Mexico D F Tel 55 6547 6454 55 6547 6484 Other places please refer to http www viewsonic com la soporte se...

Page 58: ...ding the lamp one 1 year for labor and ninety 90 days IRU WKH RULJLQDO ODPS IURP WKH GDWH RI WKH UVW FRQVXPHU SXUFKDVH Other regions or countries Please check with your local dealer or local ViewSonic RI FH IRU WKH ZDUUDQW LQIRUPDWLRQ DPS ZDUUDQW VXEMHFW WR WHUPV DQG FRQGLWLRQV YHUL FDWLRQ DQG DSSURYDO SSOLHV WR manufacturer s installed lamp only All accessory lamps purchased separately are warran...

Page 59: ...ages based XSRQ LQFRQYHQLHQFH ORVV RI XVH RI WKH SURGXFW ORVV RI WLPH ORVV RI SUR WV ORVV RI business opportunity loss of goodwill interference with business relationships or other commercial loss even if advised of the possibility of such damages 2 Any other damages whether incidental consequential or otherwise 3 Any claim against the customer by any other party Effect of local law 7KLV ZDUUDQW J...

Page 60: ...ges How to get service For information about receiving service under warranty contact ViewSonic Customer Support Please refer to the attached Customer Support page You will need to provide your product s serial number so please record the product information in the space provided below on your purchase for your future use Please retain your receipt of proof of purchase to support your warranty cla...

Page 61: ...6954 E Mail Cefeo soluglobales com Cuernavaca Compusupport de Cuernavaca SA de CV Francisco Leyva 178 Col Miguel Hidalgo C P 62040 Cuernavaca Morelos Tel 01 777 3180579 01 777 3124014 E Mail aquevedo compusupportcva com Distrito Federal QPLUS S A de C V Av Coyoacán 931 Col Del Valle 03100 México D F Tel 01 52 55 50 00 27 35 E Mail gacosta qplus com mx Guadalajara Jal SERVICRECE S A de C V Av Niños...

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