Cart “DeskJet 310, 320, 340 Portable Technical Support Solution Guide” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Service Manual for CANON MP640 $9.99 Service Manual for CANON MP640 quantity $9.99 × DeskJet 310, 320, 340 Portable Technical Support Solution Guide $9.99 DeskJet 310, 320, 340 Portable Technical Support Solution Guide quantity $9.99 Update cart Cart totals Subtotal $19.98 Total $19.98 Proceed to checkout