Click or tap Support → User Guide. For models without Lenovo Companion: Open the Start menu and then click or tap Manual to access this guide. For models (English) ideacentre AIO 310S Series User Guide 12 Feb 2018 ideacentre 310S Series Hardware Maintenance Manual 04 Jun 2017. User manual for the Lenovo IdeaCentre 310S Series Small Form contain basic instructions that need to be followed during installation and operation. (English) ideacentre AIO 310S Series User Guide 12 Feb 2018 ideacentre 310S Series Hardware Maintenance Manual 04 Jun 2017. Manual. View the manual for the Lenovo IdeaCentre 310S-08IGM here, for free. This user manual comes under the category Desktops and has been rated by 1