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 If a cartridge has a

If a cartridge has a triangle sign

we will take the cartridge out and unclog it using procedure #7 above

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

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

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 If a cartridge has aQuick 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