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Epson Doesn't Recognize Cartridges

Epson doesn't recognize cartridges - solution of the problem

Diagnostics

First of all you need to identify the problem.

It can be in the chips (usу a new one, known-good), in CSIC in the board.

CSIC

When you turn on the printer the indicator inform you that there's no cartridge or ink. When you push the button on the indicator the printer will show you that there's no cartridge even if you have them. Remove one of them and push the button again, the carriage should come to its original position, but the indicator will lights. Push once more, this time the printer show you that there's no cartridge that you removed. In other words, when you've all cartridges in the printer it does not see them all. In other hand, when there's no just one cartridge, the printer indicates it.

The reason can be in the fuse, it might burn.

Flooded with ink the print head, the moisture in the electronic part or burned print head. The voltage racing, pulling out the power cord when the printer still work, deformation or contamination of the contacts, pulling out the ribbon cable. In this situation burn the the fuse in the board.

If the fuse burned you don't need to throw a bridge and immediately start the printer.

You need to find the reason of the voltage racing and fix the problem.

Instead the fuse you can put the jumper ot 100 ohm-planar fuse.

Instead of transistors you can put their analogues. But I wasn't able to achieve the steady operation that's why i use the originals. You can buy it here

Estimated parameters of transistors

Also in our online store you can buy a new board for Epson

Here the examples of printer boards Epson Stylus Photo T50 or Epson Stylus Photo P50 or Epson Stylus Photo R290, Epson Stylus Photo R270, Epson Stylus S22, МФУ Epson Stylus SX125 или Epson Stylus SX130, Epson Stylus TX117 or Epson Stylus TX119, Epson Expression Home XP-103, Epson Stylus SX430W, Epson Stylus Photo RX 610, Epson Stylus Photo PX730WD or Epson Artisan 730, Epson Stylus CX3700, Epson Stylus C87, Epson Stylus Photo RX 700,  Epson Stylus Photo RX 500,  Epson Stylus CX3500, Epson Stylus Photo 1410, Epson Stylus Photo R1800, Epson Expression Home XP33, Epson Stylus Photo TX650, Epson stylus Photo R800, Epson Stylus CX4900 .

Epson Stylus Photo T50: the fuse F2.

We can see the board from the Epson Stylus Photo T50, multiple-purpose meter shows that the fuse is damaged. (Figure 1) 

the board Т50

(Figure 1)

In Figure 2 we can see the fuse F2 in a close-up. 

F2 epson

(Figure 2)

In Figure 3 shows a renewed fuse, a new one.

поменяли пред

(Figure 3)

In Figure 4 multimeter shows its resistance.

звоним пред

(Figure 4)

Epson Stylus Photo T50: transistors ТТ3043; ТТ3034.

In Figure 5 we can see transistors ТТ3043; ТТ3034. in a close-up.

Epson транзистор

(Figure 5)

We can see examples of the check a loop of transistors ТТ3043; ТТ3034 (Figures 6,7,8,9,10). Check a loop from the average one to the other four.

звоним транзистор

(Figure 6)

звоним транзисторы

(Figure 7)

звоним транзистор

(Figure 8)

звоним транзистор

(Figure 9)

звоним транзистор

(Figure 10)

Another transistors you can check in the same way. We have the integer transistors, you don't need to resoldering it. 

Epson Stylus Photo R270: the fuse F2.

We can see the board from the Epson Stylus Photo Photo T50, multiple-purpose meter shows that the fuse is damage (Figure 11).

r270 f2

(Figure 11)

We have shown how to replace the fuse and in the following photo we have solder the wire (Figure 12)

предохранитель Epson

(Figure 12)

Epson Stylus Photo R270: transistors A2098 and C6082.

We can see examples of the check a loop of transistors A2098 and C6082 (Figures 13,14,15).

транзистор epson

(Figure 13)

транзистор epson

(Figure 14)

транзистор epson

(Figure 15)

Another transistors you can check in the same way. We have the integer transistors, you don't need to resoldering it. 

 

Epson Stylus S22: the fuse F1.

In Figure 16 we can see the fuse F1 in a close-up.

s22 f1

(Figure 16)

In Figure 17 multimeter shows its resistance.

s22 предохранитель

(Figure 17)

A fuse is intact, replacement is not necessary at all. If your multimeter shows you the value 1 as it was with the previous printer (Figure 1) then you need to replace the fuse. 

Epson Stylus S22: transistors С6017,А2169.

We can see exapmles of the check a loop of transistors С6017,А2169. (Figures 18,19,20).

транзистор s22

(Figure 18)

транзистор s22

(Figure 19)

(Figure 20)

 

Epson Stylus SХ125: the fuse F2.

In Figure 21 we can see the fuse F2 in a close-up.

sx125 f2

(Figure 21)

In Figure 22 multimeter shows its resistance.

предохранитель sx125

(Figure 22)

A fuse is intact, replacement is not necessary at all. If your multimeter shows you the value 1 as it was with the previous printer (Figure 1) then you need to replace the fuse. 

Epson Stylus SХ125: transistors С6017,А2169.

Transistors are checked in the same way as in the printer Epson Stylus S22.

 

Epson Stylus CX7300: the fuse F1, Figure 23.

(Figure 23)

Epson Stylus CX7300: transistors A2098 and C6082 Figure 24.

cx7300 транзисторы

(Figure 24)

Epson Stylus SX235W: the fuse F1 Figure 25.

Предохранитель Epson SX235W

(Figure 25)

Epson Stylus SX235W: transistors A2222 and C6144 Figure 26.

Транзисторы А2222 и С 6144

(Figure 26)

Epson Stylus CX4300: transistors C6017 and A2169 and the fuse F1 and F2 Figure 27.

Транзисторы C6017 и A2169 и предохранители F1 и F2

(Figure 27)

Epson Stylus TX117: transistors С6017,А2169 and the fuse F1 Figure 28.

Транзисторы C6017 и A2169 и предохранители F1 Epson TX117

(Figure 28)

Epson Stylus XP-103: transistors С6144, А2222 Figure 29.

Транзисторы C6144 и A2222  Epson XP-103

(Figure 29)

Epson Stylus XP-103: the fuse F1, Figure 30.

Предохранитель F1 Epson XP-103

(Figure 30)

Epson Stylus SX430W: transistors С6144, А2222 Figure 31.

Транзисторы C6144 и A2222  Epson SX430W

(Figure 31)

Epson Stylus SX430W: the fuse F1, Figure 32.

Предохранитель F1 Epson SX430W

(Figure 32)

Epson Stylus Photo RX610: the fuse F2, Figure 33.

Предохранитель F2 на плате Epson RX610

(Figure 33)

Epson Stylus Photo RX610: transistors SA2210ТТ3034 Figure 34.

 

Транзисторы SA2210, ТТ3034 на Epson RX 610

(Figure 34)

 Epson Stylus Photo PX730WD or Epson Artisan 730: the fuse F1, Figure 35.

Предохранитель F1 в Epson Stylus Photo PX730WD

 (Figure 35)

Epson Stylus Photo PX730WD or Epson Artisan 730: transistors STP01P and STP01N, Figure 36.

Транзисторы STP01P и STP01N

(Figure 36)

Epson Stylus CX3700: the fuse F1 or F2 Figure 37.

Предохранители F1 и F2 на плате Epson CX3700

(Figure 37)

Epson Stylus CX3700: transistors A2099 or C5888, Figure 38.

Транзисторы A2099 и C5888 в Epson CX3700

(Figure 38)

Epson Stylus C87: the fuse F1, Figure 39.

 Предохранитель F1 в Epson Stylus C87

(Figure 39)

Epson Stylus C87: the fuse F2, transistors A2099 or C5888, Figure 40.

Предохранитель F2 и транзисторы A2099 и C5888 в Epson Stylus C87

(Figure 40)

Epson Photo Stylus RX700: the fuse F1 and F2 Figure 41.

 Предохранители F1 и F2 в Epson RX700

(Figure 41)

Epson Stylus Photo RX700: transistors A1746 and C4131, Figure 42.

Транзисторы A1746 и С4131 в Epson RX700

(Figure 42)

Epson Photo Stylus RX500: the fuse F1 and F2 Figure 43.

 Предохранители F1 и F2 в Epson RX500

(Figure 43)

Epson Stylus Photo RX500: transistors A2099 or C5888, Figure 44.

Транзисторы A2099 и С5888 в Epson RX500

(Figure 44)

Epson Stylus CX3500: the fuse F1 or F2, Figure 45.

 Предохранитель F1 и F2 в Epson Stylus CX3500

(Figure 45)

Epson Stylus CX3500: transistors A2099 or C5888, Figure 46.

Транзисторы A2099 и C5888 в Epson Stylus CX3500

(Figure 46)

Epson Stylus Photo 1410: the fuse F2, transistors A2098, A2098 and C6082, C6082 Figure 47.

Предохранитель F2, транзисторы A2098, A2098 и C6082, C6082 Epson 1410

(Figure 47)

Epson Stylus Photo R1800: the fuse F2, Figure 48.

 Предохранитель F2 в Epson Stylus R1800

(Figure 48)

Epson Stylus Photo R1800: the fuse F1 and transistors A1746 and С4131, Figure 49.

Предохранитель F1 и транзисторы A1746 и C4131 в Epson R1800

(Figure 49)

Epson Expression Home XP33: the fuse F1, Figure 50.

 Предохранитель F1 в Epson Expression Home XP33

(Figure 50)

Epson  Expression Home XP33: transistors С6144, А2222, Figure 51.

Транзисторы A2222 и C6144 в Epson Expression Home XP33

(Figure 51)

Epson Stylus Photo R800: the fuse F2, Figure 52.

 Предохранитель F2 в Epson Stylus Photo R800

(Figure 52)

Epson  Stylus Photo R800: transistors  С4131, А1746, Figure 53.

Транзисторы A1746 и C4131 в Epson Stylus Photo R800

(Figure 53)

Epson Stylus Photo TX650: the fuse F2 and transistors ТТ3034, ТТ3043, Figure 54.

 Предохранитель F2 и транзисторы ТТ3034, ТТ3043 в Epson Stylus Photo TX650

(Figure 54)

Epson Stylus CX4900: the fuse F3, Figure 55.

 the fuse F3 for Epson Stylus CX4900

(Figure 55)

Epson  Stylus CX4900: transistors С6005, А2149, Figure 56.

transistors С6005, А2149 for Epson Stylus CX4900

(Figure 56)

Comments   

# RE: Epson Doesn't Recognize Cartridgeseduwin 2015-07-13 22:18
hi, thanks for all the information I have an epson t50 I change de transistors and make a bridge in f2 but it still unrecognized cartridge, can you help me?
Reply
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thanks for sharing this imp info
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:lol: obrigado, recuperei 4 impressorar com essas informações
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