When the time between service of the summons provided for in Article 390 or notification of the summons provided for in Article 390-1 and the court hearing is less than two months and the accused or his lawyer have not been able to obtain before the hearing the copy of the file requested under Article 388-4, the court is obliged to order, if the accused so requests, that the case be adjourned to a date set at least two months from the issue of the summons or the notification of the summons.