: Carefully unpack your scanner and check for any damage. Ensure all components, including the scanner, cables, and power supply, are included.
: This motherboard often uses proprietary HP connectors. If moving to a new case, the power LED and HDD LED pins are polarity sensitive; if they fail to light, reverse the wires on those specific pins. BIOS Updates ms 7826 ver 1.0 manual
The Ver 1.0 manual warns that ; hardware potentiometers (trimmers) for zero and gain are accessible after removing the top cover. : Carefully unpack your scanner and check for any damage