29Chapter 2. Getting Started the BHT and System Mode2.3.7 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 you reload the battery cartridge and turn the BHT on.[ 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. Your terminal was not shut down properly the last time it was used. Unsaved data was lost. [SF+2]Shutdown in progress. Do not remove the battery.
