31Chapter 2. Getting Started the BHT and System Mode2.3.6 BHT Turning-off Notes[ 1 ] "Shutdown in progress" messageWhen the BHT is turned off by pressing the PW key or by the auto power-off feature, itdisplays the following message and starts preparation for shutdown.When the above message is displayed, do not remove the battery cartridge.If you do so and leave the BHT without a battery cartridge loaded for one hour ormore, then the error message "Contact your administrator. Note the error number.(2XXX)" may appear when turning the BHT on at the next time.[ 2 ] If the BHT is turned off abnormallyIf the BHT is turned off abnormally* and is left without a battery cartridge loaded orwith a discharged battery cartridge loaded, then unsaved data may be lost.(*"Normally turned off" refers to "turned off with the PW key or by the auto power-off feature.")If the above problem has arisen, the following message will appear when you load afully-charged battery cartridge (or a dry battery cartridge having new dry cells) andturn the BHT on.
