HP ZBook 17 G3 Maintenance And Service Manual page 123

● Blank screen
● Some light activity
Tips and tricks
1. Verify that front power light
lights, and POST error messages on page
power button to exit Sleep.
2. Reset BIOS to default (associated with OS Power Management in Power Menu)
Update BIOS and drivers on page
3. Verify power management settings in Windows Power Options. Disable Sleep options if
the issue is resolved.
4. Screen saver is set. Press any key or touch TouchPad to resume.
5. Verify that Display Choice is set to external video only. Toggle screen control key
combination Fn + F4 or Windows logo
If you are using a docking station, set your notebook display as a primary display. When the
computer is undocked, you may think it is in a power-saving state, but the screen image may
actually display on an external display device in the docking configuration.
(7. Status lights, blinking light codes, troubleshooting
85) is blinking (indicating Sleep state). Press
80)
+P.
Common issues and possible solutions 109
(4.