I have a Hp Laserjet 3030 all-in-one and it just started printing almost solid grey over the whole page. I tried changing resolutions and other settings, ran the printer's own cleaning cycle a couple times, nothing changed. Even on draft mode it still covers the page. It's not perfectly solid, more like horizontal banding but it covers about 85% of the page or more in grey. Since the HP 12a drums have no functions for physical cleaning, I replaced the drum entirely, put in a brand new HP 12a. Made a test print, and it has the SAME problem but …

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Scanning from a laser line and usb cam V Python fill up memory to 1.6G and crash the system Smaller Scan works fine is there a better plotting module or a way of getting past V Python memory block? The plot must happen in color xyz rgb. [CODE]import thread import sys import time import CV import visual as PLOT from Geom_3D import * from Laser_Dots import * from Ply_Save import * from PLOT import * global linelist,linelist_2,PlotNumber,captureR global image,Red,Picsize,LessData,Stepper Stepper = 1 Cam = 1 Plot = 1 Liniar,Rotary = 0,1 Picsize = 320,240 Picsize = 640,480 LessData = 20 …

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Hello, I own a samsung ml-1640 laser printer and after refilling the toner cartrige the printer needed a counter reset because it had reached the 2100 pages limit.I tried to reset the printer either by shortcircuit some mainboard pins or by software(solutions that worked before :P)but nothing.As i tried to flash firmware again and again I downloaded and run a firmware version of ml-2240 by mistake as I was very tired!!! now the printer is recognized as a 2240 by my pc and it doesn't function at all (both LED lights constantly red....) can I somehow fix it or should …

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my boyfriend is having problems with his mouse. he has an imac computer with snow leapord and he is using a laser mouse by dell. that mouse always worked for him but for some reason it isnt moving at all, it's been doing that the entire day. i told him to unplug the mouse and replug it back in. he did that and it doesnt work. i don't have a mac, so i dont know much about troubleshooting it. he does have a wireless mouse, but it needs batteries. how can he troubleshoot his mouse for his mac computer? if …

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[QUOTE]USB-3.0 External Drives, Log your benchmarks here: » « Corsair vs Patriot triple channel memory[/QUOTE] Author All Replies Frydays join:2005-10-21 USA •RoadRunner Cable how dangerous are those new bluetrack laser mice ? like the Microsoft Wireless Mouse 5000 MGC-00001 are those realy dangerous it has no on or off button the moment you put in a battery it turns on without warning immediatly shining the dangerous laser at you on the box it says you will be exposed to radiation how and why would they sell the mouse if your gonna be exposed to radiation ? if you have this …

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Rumors are rampant over a proposed Verizon-Nokia deal on a 4G mobile device, as equity options traders snapped up calls (options to buy a given stock at lower prices) in anticipation of a big run-up in Nokia’s stock. Nokia is trading at: $8.76, up a tick or two from the previous close. Expect that to change in the next few days, unless the companies involved step in an squash the rumors. Elsewhere, is there money in Star Wars-like t-laser technology? The Motley Fool things so, and its poster child is Newport Technologies. I listened to a half-hour broadcast on Newport, …

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The End.