HP Designjet 820MFP, T1120MFP, T1200MFP, 4500, HD Scanner Driver Board Q1277-60001 DesignjetL25500 The replacement procedure for this

The replacement procedure for this part is found on page 262 of the Service Manual -- Available Here

This print head has been professionally purged of old ink

HP Designjet Z3100 Red Ink Cartridge - Partially Used

and Z5600 44" Plotters

The replacement procedure for this part is found in section 6-204 and 6-207 of the service manual --available here

HP Designjet 820MFP, T1120MFP, T1200MFP, 4500, HD Scanner Driver Board Q1277-60001 DesignjetL25500 The replacement procedure for thisHP Designjet 820mfp, T1100mfp, T1120mfp, 4500 & HD Scanner Driver Board Q1277 60001 Condition: Refurbished, Live tested Warranty: 12 months Same day shipping from USA This is the scanner controller driver board for the scanner. This is the board that provides power to the fluorescent lamp and motors 1 year warranty.