Nordic ID International HeadquartersMyllyojankatu 2AFI-24100 SALOFINLANDPhone: +358 2 727 7700Fax: +358 2 727 7720Email: support@nordicid.comwww.nordicid.comof ‘Never’, and putting that setting into effect the timer does not expire but the device remains inthe ‘On’ state until user powers down it.Related information: Section ‘Setting Timeout for Reduction in Screen Brightness’UserIdleThe ‘UserIdle’ is a transitional state. The point to enter this state is nothing but power saving, andat the same time giving impression that the device is still powered. Typically, the change to the‘UserIdle’ state can be noticed when the screen brightness decreases.By tapping the screen or pressing a key you can get the device entering the ‘On’ state again.Otherwise after the specified timeout the device enters the ‘SystemIdle’ state in which the deviceconsumes less power by turning off the screen. However, if there is a running application on thedevice, which demands that the system remains in the current power state, then the PM does notset the power state to ‘SystemIdle’.Related information: Section ‘Setting Timeout for Reduction in Screen Brightness’ Section ‘Setting Timeout for Automatic Screen Turning-off ’SystemIdleThe ‘SystemIdle’ is a transitional state. Changing to this state requires that a System Idle timerexpires. The System Idle timer has also a settings value of ‘Never’. If set, the device does not shiftto ‘SystemIdle’ state but remains in the ‘UserIdle’ state until user operates the device.It might happen that it is not easy to make difference between the ‘SystemIdle’ state and the‘Suspend’ state because those power states resemble each other on the outside of the device.When your device looks as if it were turned off the best way to set it to ‘On’ state is to press thepower button. If the shutdown dialog window appears on the screen, repress the power button toclose the window. Appearing the shutdown dialog indicates that the power state was the‘SystemIdle’.The device remains in the ‘SystemIdle’ power state for the timeout of the Suspend timer unlesssome other activity occurs before that, either system or user one. If the Suspend timer expires thePM suspends the device.Related information: Section ‘Setting Timeout for Automatic Screen Turning-off ’ Section ’ Setting Timeout for Automatic Suspension’3.9.2 Backup batteryNordic ID Morphic makes it easy for the user to handle the situations when the main battery on thesystem is running down, and there is a charged spare battery available. On the Nordic ID Morphicthere is the backup battery, which powers the critical parts of the system such as RAM memoryduring the battery replacement. The backup battery is a rechargeable one, and being fully charged