Uploaded March 2026 | Updated September 2026, 2 weeks ago
In this video, I take a close look at a converted Epson ET-8050 / ET-8550 printer that stopped working after a nipple conversion. The printer either fails to start or begins showing errors after the modification. I walk through the disassembly process and explain one of the most common mistakes people make during these conversions.
One of the key issues I find is improper sealing around the nipple modification area. The original Epson gasket and screw tension are critical for maintaining a watertight seal. If the screws are not tightened properly, or if the rubber gasket is missing or damaged, ink can leak into the printer during operation and cause serious problems.
I also discuss how the factory Epson seal can sometimes be too rigid and demonstrate a sealing method that I prefer to use during repairs. Proper waterproofing is extremely important when performing these conversions, especially when glue or sealant has been applied.
Throughout the video, I point out what to inspect during reassembly, how tight the screws should be, and why even small sealing mistakes can lead to major printer failures.
If you are converting an Epson ET-8050 or ET-8550 to a nipple system, this video will help you understand the critical sealing and assembly details that can prevent leaks and printer errors.
For more printer repair tips, troubleshooting guides, and conversion tutorials, visit BCH Technologies.
For other helpful videos, go to youtube.com/bchtechnologies
For printer repair:
🢡 Visit us: BCH Technologies, 506 Radar Road, Suite B, Greensboro, NC 27410.
🢡 Send the printer for repair! bchtechnologies.com/printer-repair-service Yes! We repair DTF, DTG, and sublimation printers too!
🢡 Donate your printer to us! Contact support@bchtechnologies.com
More support options for your printer device are available at support.bchtechnologies.com
Continue the Conversation: support@bchtechnologies.com
FACEBOOK: facebook.com/bchtechnologies
TWITTER: twitter.com/BCHTechnologies
INSTAGRAM: instagram.com/kevinatbch
LINKEDIN: linkedin.com/company/bchtechnologies
TIKTOK: tiktok.com/@kevinsinknmore
SHOP NOW: bchtechnologies.com
About BCH: BCH Technologies is an innovative company focusing on ink and related products. Founded in 2011, the company transforms how people and businesses refill their printers through innovative technology solutions. Our core purpose guides the research direction of 1) preventing land waste and 2) bringing customers better products with lower costs. Every day, over one million ink cartridges are thrown into landfills worldwide. The company has focused on working with businesses of different sizes, from Fortune 500 companies to entrepreneurial starters, to develop custom ink, spanning from printer ink to stamp ink, re-entry ink, indelible ink, redaction ink, invisible ink, and more.This video is intended for informational and educational purposes only and should not be considered professional advice, endorsement, or a recommendation. The content provided does not constitute technical or expert guidance. If you choose to act on the software or information presented, we strongly encourage consulting with a qualified professional. Any reliance on the information in this video is at your own discretion and risk.
#electronics #circuitboard #pcb #hardware #repair #tech #workshop #component
In this video, I take a close look at a converted Epson ET-8050 / ET-8550 printer that stopped working after a nipple conversion. The printer either fails to start or begins showing errors after the modification. I walk through the disassembly process and explain one of the most common mistakes people make during these conversions.
One of the key issues I find is improper sealing around the nipple modification area. The original Epson gasket and screw tension are critical for maintaining a watertight seal. If the screws are not tightened properly, or if the rubber gasket is missing or damaged, ink can leak into the printer during operation and cause serious problems.
I also discuss how the factory Epson seal can sometimes be too rigid and demonstrate a sealing method that I prefer to use during repairs. Proper waterproofing is extremely important when performing these conversions, especially when glue or sealant has been applied.
Throughout the video, I point out what to inspect during reassembly, how tight the screws should be, and why even small sealing mistakes can lead to major printer failures.
If you are converting an Epson ET-8050 or ET-8550 to a nipple system, this video will help you understand the critical sealing and assembly details that can prevent leaks and printer errors.
For more printer repair tips, troubleshooting guides, and conversion tutorials, visit BCH Technologies.
For other helpful videos, go to youtube.com/bchtechnologies
For printer repair:
🢡 Visit us: BCH Technologies, 506 Radar Road, Suite B, Greensboro, NC 27410.
🢡 Send the printer for repair! bchtechnologies.com/printer-repair-service Yes! We repair DTF, DTG, and sublimation printers too!
🢡 Donate your printer to us! Contact support@bchtechnologies.com
More support options for your printer device are available at support.bchtechnologies.com
Continue the Conversation: support@bchtechnologies.com
FACEBOOK: facebook.com/bchtechnologies
TWITTER: twitter.com/BCHTechnologies
INSTAGRAM: instagram.com/kevinatbch
LINKEDIN: linkedin.com/company/bchtechnologies
TIKTOK: tiktok.com/@kevinsinknmore
SHOP NOW: bchtechnologies.com
About BCH: BCH Technologies is an innovative company focusing on ink and related products. Founded in 2011, the company transforms how people and businesses refill their printers through innovative technology solutions. Our core purpose guides the research direction of 1) preventing land waste and 2) bringing customers better products with lower costs. Every day, over one million ink cartridges are thrown into landfills worldwide. The company has focused on working with businesses of different sizes, from Fortune 500 companies to entrepreneurial starters, to develop custom ink, spanning from printer ink to stamp ink, re-entry ink, indelible ink, redaction ink, invisible ink, and more.This video is intended for informational and educational purposes only and should not be considered professional advice, endorsement, or a recommendation. The content provided does not constitute technical or expert guidance. If you choose to act on the software or information presented, we strongly encourage consulting with a qualified professional. Any reliance on the information in this video is at your own discretion and risk.
#electronics #circuitboard #pcb #hardware #repair #tech #workshop #component


