How to close the closing balance in Cash counter FBCJ

Hi All

In our current scenario in Cash Journal Transaction We are using different cash counter, in our current requirement we need to close the closing balance in one of the cash counter in transaction code FBCJ.

Please help us how to close the closing balance in cash counter by using transaction code FBCJ.

For example: cash counter 1000

Last month closing balance 100.

We need to close the 1000 counter with nil value. How to do?