22BHT-825Q series2.5.4 If the BHT Is Shut Down AbnormallyIf the BHT is shut down abnormally* and is left without a battery cartridge or with a discharged batterycartridge loaded, then unsaved data may be lost.(*"Normally shut down" refers to "2.5 Turning OFF the Power.")1. The right message will appear when you load a charged batterycartridge and turn the BHT on.2. Next, the testing message will appear as in the screen to the right. Insome instances testing may take up to 20 to 30 seconds. Whencomplete, the system starts.Testing