fuser unit for Samsung 4521,JC96--03415A

ATTENTIONAttention before installingSamsung Fuser 1. Check whether the original fuser sticks together A. If it sticks together, check thermistor cable connection on main board, correct it, then install fuser. B. If it is not the the original fuser or the thermistor cable problem, check the silicon control of power supply and the back of PC before installation. C. If it is none of the problems mentioned above, install directly, then make sure every part returns to its place before operation. Our products Printer machine, copy machine, fax machine, all-in-one machine & all parts for HP, SANSUNG, BROTHER, CANON, PANASONIC, LEXMARK, DELL & FUJIXERDX. Main/formatter board Power board DC board Fax board High volt board KEY board Fuser assembly Laser heat Drive gear assy Print head Transfer film Gear kits Dive motor assy Power counter Pressure Roller Scanner Roller and pad Lever