4 VEP CLASS 423 08 September 2020 12:05 Updated 4 VEP CLASS 423Operating and Maintenance InstructionsDCC Ready/ DCC FittedElectric Locomotive Class-423-VEP.pdf 2 MB Download Related articles HSS 367B 4 VEP CLASS 40 Decoder Installation Guides CLASS 43 HST HSS 332B Class 43 / HST