Cart “Service Manual for LaserJet 3100, 3150 Printers” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Service Manual, Parts List, and Circuit Diagrams for HP Designjet L28500 Printers $19.99 Service Manual, Parts List, and Circuit Diagrams for HP Designjet L28500 Printers quantity $19.99 × Service Manual for LaserJet 3100, 3150 Printers $14.99 Service Manual for LaserJet 3100, 3150 Printers quantity $14.99 Update cart Cart totals Subtotal $34.98 Total $34.98 Proceed to checkout