S5110V2-52P-SI 循环重启如何解决？

断电重启后，系统就一直在循环启动，进不去系统，登陆con口后提示如下信息。

Starting...... Press Ctrl+D to access BASIC BOOT MENU Booting Normal Extend BootWare.... ******************************************************************************** * * * H3C S5110V2-52P-SI Switch BOOTROM, Version 113 * * * ******************************************************************************** Copyright (c) 2004-2017 New H3C Technologies Co., Ltd. Creation Date : Aug 8 2017, 11:18:27 CPU Clock Speed : 800MHz Memory Size : 512MB Flash Size : 256MB CPLD Version : 001 PCB Version : Ver.A Mac Address : 0440a9eedb6e Press Ctrl+B to access EXTENDED BOOT MENU...0 Loading the main image files... Loading file flash:/s5110v2-cmw710-system-r6115p03.bin.......................... ...............................Done. Loading file flash:/s5110v2-cmw710-boot-r6115p03.bin........Done. Image file flash:/s5110v2-cmw710-boot-r6115p03.bin is self-decompressing........ ................................................................................ ................................................................................ ................................................................................ ................................................................................ ................................................................................ ..........................................................................Done. System is starting...

然后就又会返回最开始的界面，请问如何解决呢？