BRASSELER USA EndoSequence II, Operation Manual

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The motor handpiece monitors temperature of the batteries. If the batteries become
abnormally hot, this system functions and the motor handpiece automatically stops. In such
a case, wait until the motor handpiece cools down sufficiently. If this safety system functions
repeatedly, either the batteries or motor handpiece is not in the normal operating condition
and you should contact Brasseler USA.
10. Safety System
The motor handpiece uses rechargeable batteries. They can be recharged 300-500 times,
depending on the use conditions of the motor handpiece. If the operating time becomes
shorter or the rotation speed becomes slower, although the “MEMORY EFFECT” described
in “ NOTICE” is not applicable, the batteries may be at the end of their life expectancy. In
such a case, ask Brasseler USA to replace the batteries or replace them with new ones
yourself. (Refer to the “ Changing Batteries.”) When replacing them by yourself, be sure to
observe the following “ CAUTIONS ON CHANGING BATTERIES.” Please note that
BRASSELER USA shall not be liable for any malfunction or failure resulting from you
changing the batteries yourself and not following the “ CAUTIONS ON CHANGING
BATTERIES.”
11. Changing Batteries
• Do not open any part other than the battery cover.
• Use only batteries as specified by
BRASSELER USA.
• Designated Batteries : AAA (marking may be different) nickel metal hydride batteries,
nominal 1.2 V
• Do not use non-charging type batteries such as alkaline batteries and manganese
batteries. Charging with these batteries may cause fluid leaks, explosion or chlorine
gas generation.
• Should the battery fluid leak and get into your eyes, immediately wash thoroughly with
clean water and seek medical attention.
• Should the battery fluid leak and adhere to skin or clothing, immediately wash the
exposed skin thoroughly with clean water and completely wash away the fluid. Failure
to do so may result in a skin irritation.
• Always replace two batteries of the same type by the same manufacturer at the same
time. Using batteries of different-types, an exhausted battery with a fully charged one,
or a new battery with an old one may cause a fluid leak or explosion.
• Do not work with wet hands. Failure to do so may result in rust formation on battery
terminals or moisture intrusion inside, and could cause failure of the product.
CAUTIONS on CHANGING BATTERIES