Nihon Kohden TEC-5521 K Forums

I HAVE A UNIT WITH A ERROR A512

SAYS I NEED TO REPLACE THE CAP OR RELAY UNIT

 I NEED TO KNOW IF THERE MIGHT NOT JUST BE A CALIBRATION PROBLEM BECAUSE I HAVE TWO UNITS WITH THE SOME FAULT

THANK YOU

hi, i have an error a552,what mean this error and what should ido?

I have defibrillator Nihon Kohden Tec 5521K. And now unit is trouble, ...I need circuit diagram defibrilator Tec 5521K.

If anyone have it, please sent to email : dodiek14@yahoo.com

Thanks...

I have replaced the old batteries but the screen still shows ''battery needs replacement'' message, what should i do?

thank you

When doing HV capacitor test?TEC-5531C  shows  A552. how can i do with it?who can help me ?I appreciate it very much.

 I know AXXX indicate HV failure. but I do not know the error meaning of A552.

Hi Im looking for the Nihon Kodhen desfibrillator pads H315 for TEC 5521. I need 228 pieces, I hope you can help me

Angel Carvajal

contacto@gct.mx