Service code SC546 on Model 5627 - Lanier UNKNOWN

replace thermostat in heating section or u yuor tirmistor is directly touching the heat roller

crum chip communication error

LOL I think I already gave you a solution try this:

1. Press the clear mode key (yellow key)
2. Use the keypad to enter "107"
3. Old down clear/stop for at least 3 secunds. (red key)
4. Enter the service mode.

5. Exit all the way and turn off.

6. Turn ON

And thats it

try this:

1. Press the clear mode key (yellow key)
2. Use the keypad to enter "107"
3. Old down clear/stop for at least 3 secunds. (red key)
4. Enter the service mode.

5. Exit all the way and turn off.

6. Turn ON

And thats it

sc546 is a fuser temperature detect error. One or both of the thermistors most likely need to be cleaned or replaced, but you will have to go into service mode to reset the code once you do that. You should contact your local service technician or Gestetner dealer, as they can easily fix that problem.

Fuser warm up problem. Cause needs to be fixed and then code can be reset in service mode by a tech.

Try to go into service mode to reset the code...
Clear yellow botton
1
0
7
then press and hold the red stop botton till the display changes and then turn the main Power switch Off then back ON... You do not have to do any thing in service mode, just get to that display.... Don't change anything unless you know what you are doing. sc546 has to do with the fixing unit. You may be able to reset it.

The Fuser Thermister is not working properly. The Fuser may need to be replaced or the two Thermisters need to be replaced on the fuser. This is what the code is calling for. A local Ricoh tech should have these parts. Hope this helped!

need model.but in most it's a fuser prob.

Try to go into service mode to reset the code...
Clear yellow botton
1
0
7
then press and hold the red stop botton till the display changes and then turn the main Power switch Off then back ON... You do not have to do any thing in service mode, just get to that display.... Don't change anything unless you know what you are doing. sc546 has to do with the fixing unit. You may be able to reset it.