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Printer Repair
Epson XP-400 Won't power on
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[QUOTE="mac100, post: 209836, member: 10424"] if you remove the printhead and performed a heavy unclogging operation and now the printer wont power on, its clear your mainboard is blown out, i can help you repair it but unfortunately you have to replace the printhead before conect to power or it will blow it again,while applying pressure to the printhead manifold you problaby damage the inside joint and the printhead circuit is drowned inside,when you power on the printer it will cause a short circuit and the 2 switching MOSFET on mainboard will blow out and thus no power, [/QUOTE]
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Epson XP-400 Won't power on
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