Our electrode has negotiated as follows.

“There is an outflow of internal liquid, within 12 mm within 24 hours” (Confirm with the inner liquid near the replenishment port, remove the cap of the internal solution replenishing port, and keep the tip of the electrode in the atmosphere).

The movable sleeve type electrode changes its outflow amount depending on how the sleeve is lowered. If it is loose it may be exhausted.

If your electrode does not fall into the above standards, please loosen the sleeve once and check it again properly.