System Error :#02-002 Please Turn Off Then On - Samsung CLX-6220 Troubleshooting Manual

Code
02-002
Symptom
The fuser unit is overheated. The machine does not work until power off/on. If the error code reoccurs, follow the
"Troubleshooting method" below.
Possible Cause
The machine can not control fuser temperature.
Troubleshooting method
1. Turn off the power. And turn on the power.
2. Replace the Fuser unit.
3. Replace the FDB.
4. Replace the Main-PBA.
Code
02-005
Symptom
The ADC port is short.
Possible Cause
The machine can not control fuser temperature.
Troubleshooting method
1. Turn the power off then on again.
2. If the problem persists, replace the Main PBA.
Service Manual
Alignment & Troubleshooting
Error message

System Error :#02-002 Please turn off then on.

Error message
System Error :#02-005 Please turn off then on.
4-41
Samsung Electronics