Общение > Ремонт оргтехники
scx 3405F Image Error please reset printer
iohan:
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Register or LoginYou connected to printer 3 wire ?
- RX
- TX
- GND
?
--- Конец цитаты ---
I tried with and without GND, but still nothing appears on hyperterminal. in this picture you can see the wires on the board. .
sometimes connect without this error ((unable to open COM8) but when I try to write in hyperterminal, error appears "USB Not Recognized".
Now I have some questions
- The printer must be connected to power (power cable)
- USB must be connected to the computer?
- Must be connected all 3 Tx, Rx, Gnd
Do not have a video explaining debug?
iohan:
[/quote]если не можешь открыть порт то сначала включи принтер потом нажми вызов
[/quote]
With the printer on,
appears connected, but I can not write anything in hyperterminal screen
iohan:
can be a problem when running hyperterminal in win7?
iohan:
I have returned. After a day full of nerves I solved the problem with ”Image Error please reset printer”
What I noticed after all tests:
Usb-ttl converter must necessarily connected directly into the USB port, no USB extension.
- Error (unable to oper COM8. PLEASE check your port settings) has been removed, running hyperterminal in windows XP.
In windows7 did not work, did not allow writing in hyperterminal.
- Correct position solder wire is Rx Tx GND, + jumper on the back of the motherboard
I go to sleep because my brain warmed
All the best!
apopovv:
Congratulation!
You do it!
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