L4170 Resetter Adjustment Program - Epson L4150 L4160

The Epson Adjustment Program (Resetter) for the L4150, L4160, and L4170 series is a critical service utility used to resolve the "Service Required" error (E-11) caused by the waste ink pad counter reaching its limit. Purpose of the Program

Click “Particular adjustment mode” (or similar), then select “Waste ink pad counter” or “Ink Pads” (may appear as “Waste ink counter” / “Counter reset”).

Click “Check” (to read current counters) — note values.

Click “Initialize” or “Reset” to clear the waste-ink counter. Wait until the process finishes.

Power off the printer, wait 10–20 seconds, then power it back on. Print a nozzle check or test page.

Best Practice: After resetting the counter, order a "Maintenance Box" or a "Waste Ink Bottle Kit" (aftermarket) for the L4160. You can cut the waste tube and route it to an external bottle so you never have to worry about overflow again. Epson L4150 L4160 L4170 Resetter Adjustment Program

Model Compatibility: This specific program typically supports a wide range of regional variants, such as the L4151 through L4169. The Epson Adjustment Program (Resetter) for the L4150,

3.1 Common Features (as found in version 2.0.0/3.0.0 for L4160 series)

• Waste ink pad counter reset (Main and Platen pads)
• Initial ink charge (for refurbished units)
• Head ID input (after print head replacement)
• Bi-D adjustment (for alignment)
• Factory reset of EEPROM

Should You Physically Replace the Ink Pad?

The Resetter Adjustment Program resets the counter, but it does not remove the physical ink inside the printer. Best Practice: After resetting the counter, order a