My Acer laptop is not booting

Hello,

I have an Acer laptop which is not able to boot . the message which comes on screen is

Intel (R) Boot Agent GE v1.5.35
CopyRight (C) 1997-2013 , Intel Corporation

PXE -E61 : Media test failure,check cable
PXE -M0F: Existing Intel Boot Agent.
No bootable device -- insert boot disk and press any key

Please help me to solve this , as i am in australia and this laptop got breakdown and i can not afford to pay heavy labour charges to rectify this . I need your help.

ANKUR AGGARWAL