How to Read a Printhead Part Number Without Calling the Manufacturer: A Field Method for Real Labels
Oct 22, 2026 · 7 min readThe code on a printhead is not a secret, it is just not standardized. Photograph the label, split the string into blocks, and read from the front instead of the
Read MoreRicoh Gen5 vs Gen6: Drop Size, Waveform, and How to Confirm Which Printers Accept Them
Oct 22, 2026 · 8 min readGen5 and Gen6 look like siblings on the bench and behave nothing alike in production. One buys ink latitude and forgiveness, the other buys finer detail and far
Read MoreColor Shift After Changing Ink: Why the Drift Usually Starts Somewhere Other Than the Ink Bottle
Oct 22, 2026 · 9 min readThe new ink is usually innocent. Most color shifts after an ink refill come from media, profile, incomplete flushing, or mechanical drift that the ink change me
Read MoreWhite Ink Not Flowing on a DTF Printer: Circulation, Settling, and Line Pressure Checks That Find the Real Cause
Oct 22, 2026 · 8 min readWhite ink that recovers after a cleaning and then fades again is usually a supply problem, not a dead printhead. Work five checks in strict cost order: bag cond
Read MoreHow to Identify Your Wide Format Printer Model and Serial Number Without Guessing From the Sticker
Oct 22, 2026 · 6 min readThe wrong part almost always starts with a wrong character on a sticker. Here is where the identification plate actually sits on a wide format machine, how to r
Read MoreWhat Actually Kills a Printhead: Five Failure Modes and How to Spot Each One Before You Replace It
Oct 22, 2026 · 7 min readCount the parts between the ink bag and the nozzle plate and you find ten components, eight of which can destroy the most expensive one in the machine. These fi
Read MoreDX5 vs DX7: What Actually Changed Inside the Head and Which Refurbished Units Are Worth Buying
Oct 22, 2026 · 8 min readThe DX7 is not simply a faster DX5, and a cheap refurbished unit is not always a bargain. Here is what really differs between the two heads, where that differen
Read MoreBanding on Wide Format Prints: Reading the Spacing Between Bands to Find the Real Cause Fast
Oct 22, 2026 · 10 min readBanding is a measurement, not a mystery. Measure the distance between consecutive bands, compare that pitch with the feed step of your pass mode, and the machin
Read MorePrinthead Not Firing After Cleaning: Five Checks in the Order a Technician Would Actually Run Them
Oct 22, 2026 · 7 min readA head that dies right after a cleaning cycle is rarely a dead head. Run these five checks in cost order, from pump suction and cap seal to air leaks, cables, a
Read MoreWide Format Banding That Appears Mid Roll: 8 Checks to Run From Cheapest to Most Expensive
Oct 22, 2026 · 11 min readBanding that starts halfway through a roll rarely means a dead printhead. Measure the interval between bands first, then work the checks in cost order: nozzle p
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Epson i3200-A1 vs E1 vs U1: What's the Difference?
Oct 22, 2026 · 8 min readA practical guide to the differences between i3200-A1, E1 and U1 printheads, including ink type, applications and compatibility.
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