Correction of user manuals

Correction of user manual RI.401X A70
.
Fri, 10 Jan, 2020 at 3:31 PM
Errata corrige user manual RI.424 A072
.
Fri, 10 Jan, 2020 at 4:39 PM
Errata corrige user manual 90.836
.
Fri, 10 Jan, 2020 at 4:42 PM
Errata corrige VE.502 user manual
Integration of the VE.502 user manual
Fri, 5 Feb, 2021 at 9:56 AM
Errata corrige P303BIP050
P303BIP050 user manual integration
Fri, 5 Feb, 2021 at 12:16 PM