HP (Hewlett-Packard) 16500B All in One Printer User Manual


 
5
To use the flowcharts 5–2
To check the power-up self-tests 5–18
To run the self-tests 5–19
To check the video signals 5–22
To check the power supply LEDs 5–23
To test the power supply voltages 5–24
To test the flexible disk drive voltages 5–25
To test the hard disk drive voltages 5–27
To test the expansion frame interface 5–29
Troubleshooting