It involves repairs that do not require withdrawing the product for the workshop or shifting spare areas ??????? ??????? (????? ????? ???? ??????? ?? ???? ?????? ????? ??? ?????? ????? ?? ????? ???? ?????? ?????) ??????? ?????????? ????? ????? ??????? ??????? ?????????? ????????? ????? ??????? ???????? ????????? ?????? ????? ???? ??? ??????.