5-2. Disposal of batteries
The operation panel has a built-in battery in order to operate the clock even when the power is
turned OFF. Be sure to dispose of the battery following the local laws and regulations.
■ How to remove the battery
❷
A
1) Release lock ❶ of the door at the back or side
face of the sewing machine to open the door.
❶
2) Remove cover setscrews ❷ of electrical box ❸
that is located inside the door. Then, detach the
❸
front cover of the electrical box.
❷
3) Slide stopper A of battery ❹ in the direction of
the arrow to detach battery ❹ .
❹
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