Vertical pastel colours error

You may have a bad drum cartridge. Is it refilled? Try replacing it with brand new original.

If there are debris of "black film-like material" you may need to replace your fuser film.

I would check the capacitors or a cold solder connection.
I have fixed many with a good resolder.

Hello,

IF YOU HAVE A SOLID BLACK LINE RUNNING VERTICALLY THEN YOU HAVE A FAULTY MATRIX INVERTER. IF CENTRAL THE MAIN VERTICAL INVERTER NEEDS CHANGED. LEFT = LEFT VERTICAL INVERTER RIGHT=RIGHT.........

ANOTHER WAY TO GET THIS FAULT IS WORN OR DAMAGED RIBBON/PLASTIC GOING FROM THE SCREEN MATRIX TO THE INVERTER

HOPE THIS WILL HELP IN SOLVING THE PROBLEM.....

Hello,

IF YOU HAVE A SOLID BLACK LINE RUNNING VERTICALLY THEN YOU HAVE A FAULTY MATRIX INVERTER. IF CENTRAL THE MAIN VERTICAL INVERTER NEEDS CHANGED. LEFT = LEFT VERTICAL INVERTER RIGHT=RIGHT.........

ANOTHER WAY TO GET THIS FAULT IS WORN OR DAMAGED RIBBON/PLASTIC GOING FROM THE SCREEN MATRIX TO THE INVERTER
HOPE THIS WILL HELP TO SOLVE THE PROBLEM.....

I think the technical term is 'ruined'. Cameras are not built to withstand such abuse. Repair is unlikely to be cost-effective, so replacement seems the only option, taking the cost out of the kids' pocket money.

I am curious, though - why on earth did you leave an expensive electronic device anywhere that they could get hold of it ?

check the screen in BIOS by tapping F2 when the system turns on , if you can see the lines in bios screen is malfunctioning , need to be serviced

55hdm71 plasma hitachi vertical lins 3 red on right side what do i do?

first try to reset the settings to factory default. if that doesn't work, you have a main board issue.

electric and water are a bad mix as you know my advice to you unplug tv put it in very warm room for about 3/4 days do not plug in hopefully it can be saved.adrian

I've refilled the toner cartridges a few times now and never had a problem with vertical streaks until recently. I refilled both the cyan and magenta and when I ran the test page I had dark vertical streaks on both sides. I fiddled around cleaning things, running cleaning paper through, changing reset resistors but to no avail so eventually decided to buy a replacement refurbished cyan cartridge since the streaks looked mainly blue and bingo... well almost now I just have very light magenta streaks. The issue is obvious when I compared the old and new cartridge, the replacement toner is a much duller cyan and is of the wrong consistency since once it's been in the printer everything gets covered in it which is why I think it causes the banding to occur. I'm just trying to work out now whether to try refilling the magenta again (v. messy) or just go for another refurbished cartridge (£34).