Fru Tests - Lenovo 3000 N100 0689 Hardware Maintenance Manual

Indicator
7
Battery status
8
Standby status

FRU tests

The following table shows the test for each FRU.
FRU
System board
LCD unit
Keyboard
Hard disk drive
Diskette drive
Memory
Meaning
Green:
The battery is charged between 80% to 100% of the capacity,
and being discharged between 0% to 80% of the capacity.
Blinking green:
The battery is charged between 20% to 80% of the capacity,
and being charged.
Orange:
The battery is charged between 5% and 20% of the capacity,
and being discharged.
Blinking orange (slow):
The battery is charged between 5% to 20% of the capacity,
and being charged.
Blinking orange (rapid):
The battery is charged between 0% to 5% of the capacity.
Green:
The computer is in standby mode.
Blinking green:
The computer is entering standby mode or hibernation mode,
or is resuming normal operation.
Applicable test
1. Diagnostics --> CPU/Coprocessor
2. Diagnostics --> Systemboard
1. Diagnostics --> Video Adapter
2. Interactive Tests --> Video
1. Diagnostics --> Systemboard --> Keyboard
2. Interactive Tests --> Keyboard
Diagnostics --> Fixed Disks
v Diagnostics --> Diskette Drives
1. If two DIMMs are installed, remove one of them and run
Diagnostics --> Memory Test—Quick.
2. If the problem does not recur, return the DIMM to its place,
remove the other one, and run the test again.
3. If the test does not detect the error, run Diagnostics -->
Memory Test—Full.
Product overview
35
Lenovo 3000 N100