Fast Track Mainboard Repair: L1800, XP-15000, ET-15000, WF-7610 7620, WF-7110, WF-7710 7720, ET-8550, ET-2720, ET-2750Printer Mainboard, Formatter Board, Motherboard Troubleshooting and Repair Model:ET-8500 ET-8550 we send a separate invoice

we send a separate invoice for return shipping and any parts used

This grade is our #1 exported ink for international sales and used by many professional shops around the globe

When used with 100% polyester (or >80% with BCH Premium ink)

the print head may be clogged with dried ink and thus damage the printer

Laser sharp text + vivid color prints

Fast Track Mainboard Repair: L1800, XP-15000, ET-15000, WF-7610 7620, WF-7110, WF-7710 7720, ET-8550, ET-2720, ET-2750Printer Mainboard, Formatter Board, Motherboard Troubleshooting and Repair Model:ET-8500 ET-8550 we send a separate invoiceQuick Steps (Read This First!) Purchase the service (shipping not included). Remove your mainboard ONLY from your printer. Ship or drop off the mainboard to our Greensboro, NC repair address. We repair it and send it back to you. Do NOT send the entire printer unless we approve it. WARNING: Mainboard Repair Only Not for Sale This listing is NOT for purchasing a mainboard. We provide repair service only. Fast Track Mainboard Repair Service Supported