HP 83 Designjet 5000 5500 UV Yellow Print Head C4963A designjetZ9 The replacement procedure for this

The replacement procedure for this part is found in section 6-71 of the service manual --available here

HP Designjet 42" Spindle & Hub

Three-part ribbon cable that connects the carriage with the main logic board

44" Refurbished

Error 71:YZ

HP 83 Designjet 5000 5500 UV Yellow Print Head C4963A designjetZ9 The replacement procedure for thisDesignjet 5000, 5500 UV Yellow Print Head, Restored HP 83 C4963A R IF YOU HAVE RECURRING PRINTHEAD FAILURES DUE TO INK STARVATION, THE SOURCE OF THE PROBLEM IS LIKELY THE INK TUBE SYSTEM. PRINTHEADS DAMAGED DUE TO INK STARVATION ARE NOT COVERED UNDER WARRANTY. Designjet 5000 and 5500 UV Yellow print head. This print head has been professionally purged of old ink, nozzles cleansed from the inside out, refilled with new OEM ink, dynamically tested,