SC 551-03 (MPC 2503SP)

[sharpmind]

Guys, have you encountered this kind of problem? Replacing the fusing unit will solve the problem but it cost much. My question now is, what particular part in the fusing unit causes the error?

[Phil B.]

Re: SC 551-03 (MPC 2503SP)

Guys, have you encountered this kind of problem? Replacing the fusing unit will solve the problem but it cost much. My question now is, what particular part in the fusing unit causes the error?

it is a pretty specific code what does the manual tell you?

[copier tech]

Re: SC 551-03 (MPC 2503SP)

From the manual:

Remedy

[aktasson]

Re: SC 551-03 (MPC 2503SP)

Guys, have you encountered this kind of problem? Replacing the fusing unit will solve the problem but it cost much. My question now is, what particular part in the fusing unit causes the error?

SC551-03	A	Edge NC Sensor Short-circuit
AD value: 0-13 (FB voltage: 0.000V-0.041V) (*3) is detected for (t14) seconds continuously. Detection period: 100 ms, detection frequency: 10 times or more.
NC sensor short-circuit Connector disconnected
Replace the NC sensor Reset the connector Replace the connector Replace the fusing unit

[sharpmind]

Re: SC 551-03 (MPC 2503SP)

it is a pretty specific code what does the manual tell you?

NC sensor means non-contact sensor (AW100150 and Aw100151)...PROBLEM SOLVED..!