HP Dc7700 HP Compaq dx7300 and dc7700 Business PC Technical Reference Guide, 1 - Page 155
Technical Reference Guide, Error Messages and Codes, for systems with 2 SATA ports, systems with 4
UPC - 882780715318
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Error Messages and Codes Table A-2. (Continued) Power-On Self Test (POST) Messages Error Message Probable Cause 514-CPU or Chassis Fan not detected. CPU fan is not connected or may have malfunctioned. 601-Diskette Controller Error Diskette drive removed since previous boot. 605-Diskette Drive Type Error Mismatch in drive type. 912-Computer Cover Removed Since Last System Start Up Cover (hood) removal has been detected by the Smart Cover Sensor. 914-Hood Lock Coil is not Connected Smart Cover Lock mechanism is missing or not connected. 916-Power Button Not Connected Power button harness has been detached or unseated from the system board. 917-Expansion Riser Not Detected Expansion (backplane) board not seated properly. 919-Front Panel, MultiPort, and/or Riser card has been removed or has not been reinstalled properly in MultiBay Risers not Detected the system. 1156-Serial Port A Cable Not Detected Cable from serial port header to I/O connector is missing or not connected properly. 1157-Front Cables Not Detected Cable from front panel USB and audio connectors is missing or not connected properly. 1720-SMART Hard Drive Detects Imminent Failure SMART circuitry on an IDE drive has detected possible equipment failure. 1721-SMART SCSI Hard Drive Detects Imminent Failure SMART circuitry on a SCSI drive has detected possible equipment failure. 1785-MultiBay incorrectly installed For integrated MultiBay/ USDT systems: MultiBay device not properly seated. or MultiBay riser not properly seated. 1794--Inaccessible device attached A device is attached to SATA 1. Any device attached to this connector to SATA 1 will be inaccessible while "SATA Emulation" is set to "Combined IDE (for systems with 2 SATA ports) Controller" in Computer Setup. 1794-Inaccessible devices attached A device is attached to SATA 1 and/or SATA 3. to SATA 1 and/or SATA 3 (for systems with 4 SATA ports) Devices attached to these connectors will be inaccessible while "SATA Emulation" is set to "Combined IDE Controller" in Computer Setup 1796-SATA Cabling Error One or more SATA devices are improperly attached. For optimal performance, the SATA 0 and SATA 1 connectors must be used before SATA 2 and SATA 3. Technical Reference Guide www.hp.com A-3