I have reported this upstream as suggested by Brian. See https://bugs.launchpad.net/hplip/+bug/1784118
- Bug#883182: libsane-hpaio: SCL scan resolutions list too rest... Geoff Clare
- Bug#883182: libsane-hpaio: SCL scan resolutions list too... Brian Potkin
- Bug#883182: libsane-hpaio: SCL scan resolutions list... Geoff Clare
- Bug#883182: libsane-hpaio: SCL scan resolutions ... Brian Potkin
