HP 1050c Service Manual - Page 249

Removal and Installation 3. When the Trailing Cable is inserted correctly, the shaded part (as shown below) will not be visible. 4. Before powering ON the Printer, check the continuity (using a tester) between the two points (as shown below). n If there is continuity between the two points, then the Trailing Cable is installed incorrectly. Do NOT power ON the Printer because you will burn an internal Electronics Module fuse. Disconnect the Trailing Cable and reconnect again using the above steps. n If there is no continuity between the two points, then it is possible to power ON the Printer without burning the internal Electronics Module fuse, but there is a possibility that you may still get the System Error Code 0B0006, in which case you have to reconnect the Trailing Cable using the above steps. Check Continuity between these 2 points This part will NOT be visible when installed correctly Do Not install a damaged Trailing Cable C607440 Make sure you install the trailing cable straight without any bubbles HP DesignJets 1050C and 1055CM Printers Service Manual 8-41