Code m2 may i know what the cause of m2

Did you also replace the drum, clear the developer counter first before installing the developer, and run the required F 8 procedure after the developer was installed, As the machine uses the counter to control voltages to certain assemblies, not replacing the parts and resetting the counter will cause codes and image issues.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

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PCL connection
abnormality
E23-04
(Di5510/
It is checked that the movement of the blade motor (M14) is not completed, and the 24V power source is also checked. The drum READY1 signal (READY condition) cannot be detected within a specified period of time after the drum motor (M2) turns ON. Or, the drum READY1 signal (READY release condition) cannot be detected within a specified period of time after M2 turns OFF. At this time, an error detection signal (24V cut out) is detected.
Causes:
Drum motor (M2) Blade motor (M14) Printer control board (PRCB) Blade sensor /1 (PS30) Blade sensor /2 (PS31) DC power supply /2 (DCPS2) Wiring harness broken Loose connection
Di7210)
Failure of PCL connection is detected.

Need to have the drum and developer and cleaning blade replaced, then have that M2 counter reset. Resetting the counter with out replacing the drum developer and cleaning blade will cause codes and image problems. Machine uses the counters to determine voltages for certain assy. If you clear the counter and not replace the parts the machine adjust voltages for the drum and developer assuming it new when in reality it is old.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

You did not let us know the secret of what make and mode of machine you have..... I'm going to take a SWAG..... You have a Minolta or panasonic copier???? M2 is for a PM counter

2006 freightliner m2 code bh 164 don't star engine I don't now why !!!

Drum and Developer have reached there life cycle. And need to be replaced. If your machine is till making clean copies then clear the Maint counter (2) in the service mode.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

#include<stdio.h>

float add(float,float);
float sub(float,float);
float product(float,float);
float divide(float,float);

void main()
{
float n1,n2;
char sym,choice;
printf("This Program is a program for calculator\n\n");
scanf("%f%c%f",&n1,&sym,&n2);
if(sym=='+')
printf("\n%f",add(n1,n2));
if(sym=='-')
printf("\n%f",sub(n1,n2));
if(sym=='*')
printf("\n%f",product(n1,n2));
if(sym=='/')
printf("%f",divide(n1,n2));
printf("\nDo you wish to continue[y/n]");
scanf("%s",&choice);
if(choice=='y'||choice=='Y')
main();
}

float add(float m1,float m2)
{
return(m1+m2);
}

float sub(float m1,float m2)
{
return(m1-m2);
}

float product(float m1,float m2)
{
return(m1*m2);
}

float divide(float m1,float m2)
{
return(m1/m2);
}