Troubleshooting tools
Paper path check
If paper is not being picked up or is not moving through the paper path, you may want to observe all of the paper motion activities. Overriding PS204 (5L) or SW101 (6L and 6L Pro) allows you to observe:
lMotor rotation
lSolenoid action
lKick plate motion
lPaper Pickup Roller motion
lDrive Roller, Transfer Roller, Fuser Roller and Gear, and Delivery Roller Motion
To override PS204 and SW101
1Remove the Printer Covers (Figures
2For HP LaserJet 5LPrinter only: Press the Door Open flag down (Figure
For HP LaserJet 5L, 6L and 6L Pro Printers: Press SW101 (Figure
Note | The EP Cartridge flag (Figure |
1
2
3
Figure
3While holding the flags up, perform either an Engine Test or a
138 Troubleshooting | EN |