Lenovo ThinkPad 560Z TP 560Z Hardware Maintenance Manual for use by Authorized - Page 43

Fn Key Combinations, The ThinkPad FRU Connections menu appears.

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3. Hold F1 until the Easy-Setup menu appears. 4. Click on the Test icon. The basic diagnostic menu appears. 5. Press Ctrl + A to enter Advanced Diagnostics mode. The ThinkPad FRU Connections menu appears. 6. Click on Exit. The Keyboard Test menu appears. 7. Click on Exit again. 8. Press Ctrl + L. The Low Level Format menu appears. 9. Follow the instructions on the menu. Fn Key Combinations The following table shows the Fn key and function key combinations and their corresponding functions. The Fn key works independently from the operating system. The operating system obtains the status through the system management interface to control the system. Fn + F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 Description Reserved Fuel-Gauge display on or off Invokes standby mode Invokes suspend mode Reserved Reserved Switches between the LCD and an external monitor Switches between screen expansion on and off (no symbol on the key) Reserved Reserved In Window 98, you can change only the CPU speed. For other operating systems, this key switches the power management mode between; High Performance, Automatic, and Customized. Invokes hibernation mode ThinkPad 560Z HMM 41

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3.
Hold
F1
until the Easy-Setup menu appears.
4.
Click on the
Test
icon.
The basic diagnostic menu
appears.
5.
Press
Ctrl + A
to enter Advanced Diagnostics mode.
The ThinkPad FRU Connections menu appears.
6.
Click on
Exit
.
The Keyboard Test menu appears.
7.
Click on
Exit
again.
8.
Press
Ctrl + L
.
The Low Level Format menu
appears.
9.
Follow the instructions on the menu.
Fn Key Combinations
The following table shows the
Fn
key and function key
combinations and their corresponding functions.
The
Fn
key works independently from the operating
system.
The operating system obtains the status through
the system management interface to control the system.
Fn
+
Description
F1
Reserved
F2
Fuel-Gauge display on or off
F3
Invokes standby mode
F4
Invokes suspend mode
F5
Reserved
F6
Reserved
F7
Switches between the LCD and an external
monitor
F8
Switches between screen expansion on and
off (no symbol on the key)
F9
Reserved
F10
Reserved
F11
In Window 98, you can change only the CPU
speed.
For other operating systems, this key
switches the power management mode
between;
High Performance, Automatic, and
Customized.
F12
Invokes hibernation mode
ThinkPad 560Z HMM
41