Denso BHT-7500S, BHT-7500W user manual

•When replacing dry cells, always replace both of them with new alkaline manga- nese batteries (LR6).

•You may charge the rechargeable battery cartridge with the optional CU-7001 communication unit or optional C-700/C-750 charger. For the charging proce- dure using the CU-7001, refer to Chapter 5. For that using the C-700/C-750, refer to the "C-700 User's Manual"/"C-750 User's Manual."

•If the "Charge the battery!" or "Replace the batteries!" message appears after the BHT undergoes any shock or impact, turn the power off and on and then check the battery output level. The battery may not have run out.

WARNING

CAUTION

Only use the dedicated charger (CU-7001, C-700 or C-750) for charging the rechargeable battery cartridge.

Using a different type of charger could cause battery-rupture or leakage of battery fluid and result in a fire, bodily injury, or serious damage to property.

Never charge a wet or damp rechargeable bat- tery cartridge.

Doing so could cause the batteries to break, gen- erate heat, rupture or burn.

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