dvd writer not working,it not reading and writing files

i have dell studio 1450 laptop, in this dvd writer not working,it not reading and writing files, i already diagnoised with dell 32-bit diagnostics, at genarates three error codes that

code                                                               description

0f00:133c                                                      No suitable disk media is present

4400:01Bf                                                     SCSI_0-000_disk_generic_storage_device_usb device is removed

5eoo:021f                                                      usb_device is not responding

please suggest me to clear this error codes,iam waiting for your replay sir.