Ir al contenido

¡Bienvenido!

Si tienes problemas con tu fotocopiadora o deseas compartir soluciones, este es el lugar ideal para ti. Publica tus preguntas, responde a las de otros, y ayudémonos a mejorar el uso de nuestras máquinas. ¡Gracias por unirte a nuestra comunidad!

Regístrate

Debe estar registrado para interactuar con la comunidad.
Todas las publicaciones Personas Insignias
Acerca de este foro
Se marcó esta pregunta
438 Vistas
Avatar
Copier Company

Trouble type C3B09: IH communication error

Rank C

Trouble detection condition No signal has been received from the fusing CPU a predetermined number of consecutive times.

Trouble isolation -

Relevant electrical parts • Fusing unit

• IH coil (IHC)

• IH power supply (IHPU)

• IH magnetic erasing board (IHMEB)

• NF board (NFB)

• MFP board (MFPB)

(2) Procedure

1. Check the fusing unit for correct installation (whether it is secured in position).

2. Check the open/close operation of the right door.

3. Check the fusing unit-MFPB CN22E for proper connection and correct or change as necessary.

4. Check the connector between MFPB CN13E-NFB CN3 for proper connection and correct as necessary.

5. Check the connector between NFB CN2-IHPU CN1 for proper connection and correct as necessary.

6. Check the connector between IHPU-IHC for proper connection and correct as necessary.

7. Check the connector between IHC-IHMEB for proper connection and correct as necessary.

8. Replace the fusing unit.

9. Replace IHC.

10. Replace IHPU.

11. Replace IHMEB.

12. Replace MFPB.

13. Replace NFB.

Avatar
Descartar