ThinkPad E550 - System Status Indicators; Fn Lock Indicator Function

Table7.Statusindicators(continued)
IndicatorDescription
4and6System-status
indicators
Blinksforthreetimes:Thecomputerisinitiallyconnectedtopower.
On:Thecomputerison(innormalmode).
Off:Thecomputerisofforinhibernationmode.
Blinksslowly:Thecomputerisinsleepmode.
Blinksfast:Thecomputerisenteringhibernationmode.
5FnLockindicator
On:TheFnLockfunctionisenabled.T oinitiatethespecialfunctionofeachkey,press
theFnkeyandthecorrespondingfunctionkey.ToinputF1-F12,pressthefunction
keysdirectly.
Off:TheFnLockfunctionisdisabled.Toinitiatethespecialfunctionofeachkey,press
thefunctionkeysdirectly.ToinputF1-F12,presstheFnkeyandthecorresponding
functionkey.
50HardwareMaintenanceManual