Samsung CLP-300 Series Service Manual page 132

6.6.3.3 LSU/ Fuser Test
Item
LSU Motor
LSU Power
Laser Diode
PTL
Fuser
Samsung Electronics
Discription
If LSU motor lock signal is normal, "Successed" message will be displayed.
When LSU motor lock signal is abnormal , failed" message will be displayed.
When Upper Level is pushed, off message will be displayed.
When select key is pushed, LSU Power On message will be displayed.
If not, LSU Power Off" message will be.
When select key is pushed, Laser Diode On message will be displayed.
If not, Laser Diode Off message will be.
When select key is pushed, PTL On message will be displayed .
If not, PTL Off message will be.
When select key is pushed, Fuser On message will be displayed.
If not, Fuser Off message will be.
Alignment and Adjustmens
Service Manual
6-13