How to mend Hp Deskjet 340

my esp will not switch on?

Lexmark Z645 paper feed?

How to get Stylus DX4850 to feed paper to the print point?

Uniwell UX-40: Setting Date and time?

Till?

connect printer by wirless to Vista laptop?

Error code help?

Error H and 4?

RISE all in one pc for pizza order system has proble?

HP p2055dn?

New Ink cartridge to HP printer Officejet 4500 series will not printer?

How can fix i r 2010 E100 error?

canon A3 photocopier touch screen not working?

how can I fix my AR-M201 copier?

How can I mend Epson Stylus Photo RX620?

How do I fix my Epson Stylus Photo R360 printer?

canon ir2016j system error e805?

Does someone have firmware for a Kyocera C8520? ?

canon IR Advance C2030i E000020 error?

How can I have my receipts darker from my pbm thermal printer ?

Print head on Canon IP4200 stuck on right-hand side?

mf6680 blowing fuses?

Error E91?,printer Epson?

How can I mend my Epson SX-200 paper feed?

Green and red lights flashing?

Sharp?

Fault code Epson RX 520?

the printhead in HP officejet 4500 is sticking?

How can i turn it on?

how do I unjam a little piece of paper from my epson rx500?