Service Manual
Page 418
...fuser kit, and drum kit. Troubleshooting EN and y-axis coordinates for service personnel. 7 Event log-lists the last three printer events, including media jams, service errors, and other printer actions. 8 Color adjust-lists color adjustment halftone settings and the number of pages since the last manual color adjustment. 9 Duplex registration (8550... models only)-lists the x- For HP Color LaserJet 8550 printer models (except for the MFP model), ...
...fuser kit, and drum kit. Troubleshooting EN and y-axis coordinates for service personnel. 7 Event log-lists the last three printer events, including media jams, service errors, and other printer actions. 8 Color adjust-lists color adjustment halftone settings and the number of pages since the last manual color adjustment. 9 Duplex registration (8550... models only)-lists the x- For HP Color LaserJet 8550 printer models (except for the MFP model), ...