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Codigos U4 en Xerox 5020/5016

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Bunos dias Alguien de la comunidad tendra el procedimiento para recetear los codigos U4 en la xerox WC 5020/5016 y donde puedo comprar el manual para dicho equipo?. Gracias


7 Soluciones propuestas

hola le indico
--------------------------------------------------------------------------------1.3 Actions to Take During SM (Scheduled Maintenance)
1. Check the copy quality.
Make several copies using the Test Pattern (499T247), then check the quality.
2. Look at the last 20 error codes in order to understand the machine status.
• Enter Diagnostic Mode. Enter [40-01] (Display Error History How to Enter the Diagnostic Mode).
• When the last error code is displayed, press the [Start] key to return to the Function input screen.
• Pressing the [Stop] key during the display will stop it and return you to the Function input screen.
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Fuser On Time Fail
U4-1
Fuser On Time Fail
Explanation
The lamp did not turn OFF within the specified time after turning ON.
Or, Warm Up was not completed within the specified time after power ON.
U4-2
Over Heat Temp Fail
Explanation
A temperature above 250°C is continuously detected for 480ms.
U4-3
Error
FS1 thermistor defect
Explanation
FS1 cannot be monitored any more
U4-4
Fuser Fan defect
Explanation
After the start of Fan Fail Signal monitoring, the signal level was Low not more than 30 times.
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When U4-1 occurs, [NVM 50-20 FSR Reset FuserOverTemp] becomes "3." Run [NVM 50-20
FSR Reset FuserOverTemp] using "0" to reset it. (How to Enter the Diagnostic Mode) Check
to see if there is paper in the Fuser. The Fuser is normal and there is no paper in it.
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----How to Enter the Diagnostic Mode
There are 2 ways to enter the diagnostic mode depending on the model of the IOT.
The procedure below entitled WC 5016, 5020 (with platen or ADF) Entering the Diagnostic
Mode is for IOT models with a platen, or with an ADF.
The procedure following entitled WC 5020 is for IOT models with a DADF.

WC 5016, 5020 (with Platen or ADF) Entering the Diagnostic Mode
Press and hold down the [0] button on the keypad for 4 seconds or longer, and then press (and quickly release) the [Start] button while still keeping the [0] button pressed.

Once in the Diagnostic Mode, "C_ " (Chain Code input screen) is shown on the display.
The "_" is blinking.

---How to Exit the Diagnostic Mode
Switch the machine OFF and then ON again.
---How to Input the Chain and Link (WC 5020 w/DADF)
The following shows the Chain and Link input method in the Diagnostic Mode.
A Chain/Link Code can be up to 3 digits. If the Chain/Function Code is "1,"
it must be input as "1." Do necessary to “0” fill. Any input value that goes beyond the 3rd digits
will be ignored.
To clear the Chain/Link Code that was input, press the "AC" button.
Both digits will be cleared, and you will be returned to the Chain Code input screen.
When inputting the Link Code, pressing the [Start] button after inputting a Link Code that is out
of the specified range will transfer you to the initial screen of Link input.
Enter the Diagnostic Mode and check that the "C_ " (Chain Code input screen) is shown on the
display. The "_" should be blinking. Saludos
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Muchas gracias compañero esto me resuelve el problema Gracias por el dato para entrar a diagnostico la xerox 5020/5016.
Hola, si te refieres a que lo anote de mas, la razón es que el post lo leen otros colegas y les puede ser de utilidad, como foro abierto. saludos
No en realidad se me paso preguntar el procedimiento para poner en diagnostico el equipo.
hola, ok no hay problema con todo gusto, pero valora el post. saluods
Y cual es el procedimiento para poner el equipo endiagnostico?
SOLUCIÓN ACEPTADA
Hola entendido y corregida la omisión, saludos