NSK ENDO-MATE DT2, Operation Manual, Page: 32 / 267

31
Maintenance
English
7 – 2
Changing the battery
ENDO-MATE DT2 uses rechargeable battery� It can be recharged 300-500 times depending on the use
conditions of the control unit� If charge time and use time (for which the “memory effect” described in
“7 – 1 Battery refresh” is not applicable) becomes short or power is weak, the battery may have reached
the end of their life� In such a case, ask your dealer to replace the battery or replace it with a new one
yourself� When replacing it yourself, be sure to observe the following “CAUTIONS ON CHANGING
BATTERY�” Note that NSK shall not be held liable for any malfunction or failure resulting from your not
following the “CAUTIONS ON CHANGING BATTERY�”
CAUTIONS ON CHANGING THE BATTERY
●
Do not open any part other than the battery cover�
●
Be sure to always use genuine NSK battery� Use of non-genuine battery can result in breakage,
fluid leakage, rupture, or other problems�
●
Do not work with wet hands� This may cause trouble due to short-circuiting of the battery and
moisture infiltrating this product�
●
Do not connect the AC adaptor while the battery is removed from the control unit�
●
If the battery fluid leaks and gets in your eyes or on your skin or clothing, immediately wash your
eyes and skin thoroughly with running water and see your doctor� Failure to do so may result in
vision loss or skin complications�
1
Turn off the power, and disconnect the AC
adaptor ( )�
2
Remove the screw securing the battery cover
on the bottom side of the control unit using a
Phillips screwdriver ( )�
3
Remove the battery cover ( )�
4
Take out the old battery, and pull out the
cord ( )�
CAUTION
●
Make sure to remove the AC adaptor before changing battery� Otherwise, it may cause a
malfunction�
●
Make sure to pull out the cord by holding the connector� Otherwise, it may cause a break in the
cord�