Resetter — Epson M105 Ink Pad

He called the authorized service center. The quote made him wince: ₹2,500 for a “pad replacement” and a manual counter reset. Worse, they’d need five working days. Desperate, he stumbled upon a niche forum post: “Epson M105 ink pad resetter – DIY in 5 minutes.”

The device doesn’t clean or replace the physical pads. It simply forces the printer’s internal counter back to zero. Epson designs the printer to treat this counter as a hard stop, but a resetter tells the printer: “The pads are new. Carry on.”

But for Rohan, the timing was disastrous. His thesis final review was in three days. epson m105 ink pad resetter

Rohan knew the physical pads were still full. The resetter had only tricked the software. He now faced a risk: if the pads truly overflowed, ink would seep into the printer’s base, possibly ruining the power supply or logic board. For the short term—finishing his thesis—it was worth it. For the long term, he cut a piece of absorbent craft felt and slid it under the pad area as a DIY overflow catcher.

Inside the Epson M105, like many modern inkjet printers, lies a set of absorbent felt pads. Their job is humble but crucial: to soak up excess ink during print head cleaning, borderless printing, or power flushes. The printer tracks every drop absorbed with a digital counter. Epson’s firmware is programmed to freeze the printer once this virtual counter hits a pre-set limit—usually around 5,000 to 8,000 pages. It’s a safeguard to prevent real ink from leaking inside the machine. He called the authorized service center

“Service required. Parts inside your printer are near the end of their service life. See your documentation.”

He powered off the M105 and opened the scanner unit. Following a shaky YouTube tutorial, he located the 8-pin EEPROM chip on the printer’s mainboard. He attached the resetter’s clip firmly over the chip. One red LED blinked. He held the button for three seconds. The LED turned green. Desperate, he stumbled upon a niche forum post:

It’s a small, standalone electronic device, often no bigger than a USB drive, with a specific chip inside that mimics Epson’s proprietary service interface. Some are software-based, requiring a Windows laptop and a special utility like AdjProg or WICReset . But for the M105, the most common tool is a physical resetter with a wire harness that plugs directly into the printer’s mainboard.

He disconnected the tool, reassembled the scanner, and held his breath as he powered on the printer. The amber light was gone. The printer whirred back to life. A test page slid out—perfectly printed.

The Email That Saved a Printer: An Epson M105 Story

Rohan’s Epson M105 had been a loyal workhorse. For two years, the monochrome ink tank printer had churned out assignment after assignment for his architecture school portfolio, hundreds of invoices for his freelancing gig, and even the occasional boarding pass. But one Tuesday evening, a flicker of amber light and a cold error message on his laptop screen brought that partnership to a halt.