BHT-
4
Chapter 6
Maintenance
This chapter describes battery cartridge and daily procedures for taking care of the
BHT and CU/
CH.
6.1 Replacing the Battery Cartridge································································144
6.1.1 Battery Cartridge Service Life ························································144
6.1.2 Battery Cartridge Replacement Method·········································144
6.2 Using the BHT after Long Periods ····························································146
6.3 Daily Maintenance ····················································································147
6.3.1 Proper Care of the BHT ·································································147
6.3.2 Proper Care of the CU/CH ·····························································147