State 1: Electronics initialization
1.
The front panel moves from flashing white light to turning dark.
2. The printer reads the firmware.
NOTE: At this stage, if something is broken, it will not be possible to enter the Support menu. To
diagnose what is happening, go to the front panel blank troubleshooting. (and add here the link).
Subsequently, you can enter the Support menu to troubleshoot if necessary.
State 2: Firmware initialization
1. The HP logo appears with a static bar.
2. Bundle board and ASICs are initialized.
3. The HP logo changes.
State 3: Mechanical initialization
1. A basic check of servos
2. A check that the Scan Axis and Paper Axis are unobstructed by scraps of paper or other items
3. Paper and print system initialization
Initialization flow summary
Time (sec) Printer state Visual and acoustic information
0 Power on Using the Power button
10 Electronics initialization
4 Chapter 1 Printer fundamentals ENWW
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