wrong Invoice's Due Balance after disapplied Credit Memo

I am looking for example from how use the arp_maintain_ps.maintain_payment_schedules procedure parameters

to fix wrong invoice due balance, because after a CM was a disapplied generated incorrect due balance values.

I use this procedure with parameter mode 'I' to INSERT a CM when the due balance doesn't show it.

But I don't understand clearly how can I use 'D' = DELETE or 'U' = UPDATE modes and others parameters values to delete or update a receipt or CM
disapplied on invoice.

If some one have been used this procedure with 'U' or 'D' parameters, Could  send me an example to explain how to used the parameter's values, please.