Understanding the RM1-2316 Schematic: HP LaserJet Power Supply Board Technical Breakdown The Go to product viewer dialog for this item.
Check: Triac control circuit and soldering joints on the fuser connector. 4. Tips for Repairing the RM1-2316 Always unplug the printer and wait at least Rm1-2316 Schematic
Is the board completely dead, or are you getting a specific error code? Rm1-2316 Schematic
: Trace the line running between the main capacitor negative leg and the switching transformer. The 0.22-ohm safety resistor on this line acts like a sacrificial fuse when the primary MOSFET shorts out. Replace both components simultaneously to prevent immediate re-destruction. Rm1-2316 Schematic