InFocus Office Equipment & Supplies - Recent Questions, Troubleshooting & Support

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2answers

How do I connect a chrome book to unfocus screenplay 4800?

does the book have svga output ? here is a link to manual copy and paste https://www.projectorcentral.com/pdf/projector_manual_2085.pdf
6/30/2022 6:03:50 PM • InFocus Office... • Answered 10 hours ago
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In focusing lp640 Projector Keyboard on power switch there is no light at all. What seem to be the problem?

Is the device plugged firmly to the power outlet? Is the power cable OK? If all this are intact and the problems persist then, the power unite of the device is faulty get a qualified service personnel to get it checked.
6/18/2022 4:46:17 PM • InFocus LP640... • Answered on Jun 18, 2022
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Infocus 220 litepro no power to bulb

3/16/2022 10:40:47 PM • InFocus Office... • Answered on Mar 16, 2022
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Projector powers on but no picture.

depends on how many times the orange light blinks also when you replaced the lamp did you do a timer reset? you can find alot of information on how to trouble shoot this www.infocus.com/support
12/24/2021 7:29:48 PM • InFocus LP70+... • Answered on Dec 24, 2021
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I have an Infocus G300-ww

In the Infocus IN1 G300-WW projector the problem won't turn on, is not with the lamp or configuration, it is the Power button that internally breaks a plastic tab and does not make contact at the ignition point, you just have to disassemble the upper plastic, look for the plastic part of the Power and put glue on it so that it is the same as the other volume and light contacts. The projector is reassembled, it is connected and the Power is pressed, so it should turn on and give the image. This fixes the Infocus IN1 G300-WW won't turn on problemEn el proyector Infocus IN1 G300-WW el problema por el que no prende o no enciende, no es de lampara o configuracion, es el boton del Power que internamente se le rompe una pesta?a de plastico y no hace contacto en el punto de encendido, solo basta con desarmar el plastico superior, buscar la parte plastica del Power y ponerle pegamento para que quede igual a los otros contactos de volumen y luz. Se vuelve a armar el proyector, se conecta y se oprime el Power, asi ya debe prender y dar imagen. Esto soluciona el problema de encendido del Infocus IN1 G300-WW
8/1/2021 6:24:12 PM • InFocus Office... • Answered on Aug 01, 2021
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My infocus IN1 projector won't turn on any more. I

replace the bulb
8/1/2021 6:21:24 PM • InFocus Play Big... • Answered on Aug 01, 2021
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I have an IN104 InFocus projector. the whole unit cuts off without warning or any indicator lights, messages or whatnot. Says there's only 118hrs on bulb

Check the caps on the power board inside the unit. You probably need to recap it. I had that problem on one of the smaller projectors.
5/1/2021 4:55:46 AM • InFocus Office... • Answered on May 01, 2021
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Fan wont turn on infocus x2

This problem is almost never the actual fan itself failing..
The intermittent whine you hear is the result of the Mos-Fet fan driver chip which is the speed control current amplifier.
It's an 8 pin surface mount chip on the bottom of the main (lower) circuit board. This is a common failure with these projectors.
The chip is inexpensive and needs to be replaced by someone who is skilled in surface mount component technology. You can replace the fan but you will still have the same problem. Hint, the bad chip is not the one closest to the large fan connector... It's the one closest to the small fan connector and it will measure 45-60 ohm's between pins 7 and 8. the part (rns70d) is discontinued however there is a replacement that can be purchased at...
3/3/2020 5:59:10 PM • InFocus... • Answered on Mar 03, 2020
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I have an InFocus LP600 projector. When I apply power the fan comes on but nothing else. No matter what button I press, nothing. Any ideas?

if the fans run, then ,check the lamp or lamp ballast turn on the projector ,at the same time ,if you can hear a continuous beep beep sound (the ballast igniting the lamp) means the lamp may be fault,and other parts is working well I am an expert of repairing projectors for 19 years. It is my pleasure to receive the message form you, WhatsApp ID:+8613178867858 Skype:[email protected] Wechat ID:+8613178867858 Email:[email protected] Email:[email protected] Mobile:+86 13178867858 http://www.lampdeng.com
5/31/2019 3:19:33 AM • InFocus Office... • Answered on May 31, 2019
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Infocus projector won't turn on

From the infocus_lp650 manual
Table 2:
Red LED Behavior Explanation
One (1) blink The lamp won't strike after five (5)
attempts. Check the lamp and lamp door
installations for loose connections.
Two (2) blinks The lamp counter hours have exceeded
lamp life hours. Replace the lamp and
reset the lamp hours counter.
Optional Accessories Part Number
Three (3) blinks The projector has shut down the lamp.
Replace the lamp. Contact Technical Support
for repair if replacing the lamp does
not solve the problem..
Four (4) blinks The fan has failed. Replace the lamp (the
lamp module contains a fan). Contact
Technical Support for repair if replacing
the fan does not solve the problem.
Five (5) blinks The projector is overheating. Check for a
blocked air vent. Contact Technical Support
for repair if clearing the air vents
does not solve the problem.
5/5/2019 1:40:35 PM • InFocus... • Answered on May 05, 2019
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Yellow / brown spot when using a projector

Hi my name is mani.i have hyline hd 66 projector..when I turn onn it has a very transparent or light brown spot in middle of the screen it dosent blocks the image.but colors are very light in that area..what causes that problem can anyone help me with this plzzzz.i would really appreciate it.

Thanks....
4/26/2019 9:43:55 PM • InFocus LP640... • Answered on Apr 26, 2019
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7answers

Wonderwall projector has black spot in middle of screen

Tranlucent dark spot on Optoma image. Looks like something is on the lens.Off center--top to bottom. Cleaned lens, blew out case, changed bulb, still with dark spot.
3/13/2019 4:27:22 PM • InFocus LP70+... • Answered on Mar 13, 2019
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3answers

My InFokus X series T160,

top247yn offline switcher ic
2/10/2019 3:57:29 AM • InFocus... • Answered on Feb 10, 2019
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