3D ProJet 3500 HDMAX 3D Printer - AS-IS For Parts or Referb

Description

3D ProJet 3500 HDMAX 3D Printer - AS-IS For Parts.. Condition is "For parts or refurbishment".
You can see the print on the last image this was printed on 6/18/2021.  Half the bed prints perfectly the other half has an issue.  I am not sure if this is a control board thing or a print head issue.
This printer was working well but had a print head error and now only prints support.  All other systems seem to be working.  We have had good luck in the past replacing the print head but recently purchased an HP Fusion printer and are looking to make space.  This printer is as is
The
ProJet® 3500
series of plastic 3D printers are ideal for creating durable, high-definition functional prototypes, rapid tooling such as injection molds and casting patterns, and end-use parts right in your office. This versatile range of workhorse printers is easy to use, with fast print times and easy post-processing. Parts made on ProJet 3500s are beautifully precise, with sharp edges and true-to-CAD fidelity.
Net Build Volume
(xyz) –
11.75 x 7.3 x 8
“ (298 x 185 x 203 mm)
Resolution
HD Mode – 375 x 375 x 790 DPI (xyz);
32μ layers
UHD Mode – 750 x 750 x 890 DPI (xyz);
29μ layers
XHD Mode – 750 x 750 x 1600 DPI (xyz);
16μ layers
Accuracy (typical) 0.001-0.002 inch per inch (0.025-0.05 mm per 25.4 mm) of part dimension. Accuracy may vary depending on build parameters, part geometry and size, part orientation, and post-processing
Electrical 100-127 VAC, 50/60 Hz, single-phase, 15A; 200-240* VAC, 50 Hz, single-phase, 10A
SHIPPING
Buyer must arrange shipping and handling available for pickup in Cambridge MA