Explorer 8300HD Manuals can be found here:
http://americablejapan.net/helpdesk/files/EXP8300HD-DVR.pdf
Connecting the Explorer 8300HD Digital Video Recorder:
http://americablejapan.net/helpdesk/files/Exp8300HDconnectGuide.pdf
Explorer Digital Video Recorder user’s Guide:
http://americablejapan.net/helpdesk/files/Explorer_DVR_Users_Guide.pdf
Explorer HDTV Set-up Wizard
http://americablejapan.net/helpdesk/files/Explorer_HDTV_Setup.pdf
The Explorer 4250HD Setup Wizard:
http://americablejapan.net/helpdesk/files/ExplorerHDTVSetupWizard_UserGuide.pdf
The Explorer 4250HD Installation Guide:
http://americablejapan.net/helpdesk/files/EXP4250HomeGateway.pdf
The Explorer 4250HD Quick Reference Guide:
http://americablejapan.net/helpdesk/files/EXP4250QuickReference.pdf
The Explorer 8300 and 8300HD Getting Started:
http://americablejapan.net/helpdesk/files/EXP8300HD-DVR.pdf
Connecting The Explorer 8300HD DVR:
http://americablejapan.net/helpdesk/files/Exp8300HDconnectGuide.pdf
The Explorer 8300HD DVR Users Guide:
http://americablejapan.net/helpdesk/files/Explorer_DVR_Users_Guide.pdf
Explorer HDTV Set-Up Wizard:
http://americablejapan.net/helpdesk/files/Explorer_HDTV_Setup.pdf