182BHT-805BWB6.1 Replacing the Battery Cartridge6.1.1 Battery Cartridge Service LifeThe battery cartridge is a consumable part and should be replaced after being charged approximately 300times.The performance of the battery cartridge’s lithium-ion battery will deteriorate gradually with repeatedcharging, even during normal use. When the battery operation time becomes shorter even after chargingfor the specified length of time, replace the battery with a new one.6.1.2 Battery Cartridge Replacement Method1. Press the power key ( ) to turn OFF the BHT power.The screen on the right displays.− Point − Do not remove the battery cartridge until thepower turns OFF and the screen displayclears.2. Slide the battery cartridge cover release button (1) in thedirection indicated by the arrow and remove the batterycartridge cover (2), and then remove the battery cartridge(3).3. Check the battery cartridge terminals on the new batterycartridge and then insert in the direction shown by thearrow.(Refer to “Chapter 2 BHT Preparation” – “2.2 Loading andCharging the Battery Cartridge”.)− Point − Do not use battery cartridges otherthan that specified by DENSO WAVE.
