25
Power Management Problems
Start: Low
battery life
Physical
inspection:
HP battery?
Contacts dirty?
Physically OK?
Ac adapter
attached to OB
and wall?
Attach ac adapter
Has unit
recharged
sufficiently?
Recharge sufficiently
Power on
during
recharge?
Ensure power on
DOS
or Windows
running?
Start DOS or
Windows
See OB
power icon?
Done: Suspect
software problem
Is
Windows
running?
Start Windows
OB
Power icon in
Control Panel?
Power Mgmnt
icon in OB Tools?
Speech:
Standard or Off
means
processor
always on; uses
more power
Enable OB
power
management
Done
1-1/2
hours per
charge?
Done
A
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
Yes
Yes
Summary of Contents for OmniBook 300
Page 1: ...Service Manual HP OmniBook 300 425 430 530 ...
Page 5: ...iii Appendix D Part Numbers 77 ...
Page 8: ...Part 1 Product Overview Product Features Product Comparisons Product at a Glance ...
Page 15: ......
Page 16: ...Part 2 Troubleshooting OmniBook Self Test Troubleshooting Flowchart ...
Page 18: ...11 Figure 3 Serial Loop Back Connector Figure 4 Parallel Loop Back Connector ...
Page 51: ......
Page 86: ......
Page 87: ...HP Part Number 5965 0244 ...