The chip is very sturdy, but a power surge can kill it, so I've seen most of the cases are power surges. After that, the printer function normally, but the printout is black without the E09A7418A chip (same symptom as without F1). Then, the printer will turn on and print, but the printout is black without F1. First, of course, the printer won't turn on without the two transistors. The chip will be the next thing I will try. Does the Epson IC E09A7418A chip you sell commonly fail when the two power transistors fail? I'm at a loss trying to repair and assume another component on the mainboard is preventing ink output. That's why I was considering replacing the E09A7418A chip you sell for the Epson L120, which I think is the same for the WF2540. Il costo è di solo 9,99 dollari per una chiave. Attiva il programma inserendo il codice di sblocco ottenuto subito dopo l’acquisto ( pagina di acquisto ). Accedi al sito di WIC Reset Utility e scarica il programmino (disponibile sia per Windows che per Mac) 2. I've tried multiple print heads with the same result. Ecco come fare il reset della stampante Epson. The printer powers up and has all functions, i.e., paper feed and ink cart, clean cycle, all panel functions normal. The printer is fully operational in all other aspects, just no ink output. I replaced transistors, checked the F1 fuse, used multiple replacement print heads, last one new, checked all cable ribbons' continuity, confirmed ink pump works, but the printer failed to print. Featuring a 2.5 LCD for easy navigation, the WF-2540 saves time with fast speeds of 9 ISO ppm (black) and 4. Trying to revive our Epson WF2540 after cleaning a plugged print head, it blew the CC03 main board A2222/C6144 transistors. Ideal for the space-constrained home office, the WorkForce WF-2540 is a fast, high-performance all-in-one that offers affordable, individual ink cartridges and a space saving, compact design the smallest in its class1.
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