For units with serial #'s from 215256 - 216700

C-11799 SN 215256 - 216700 Instruction DV48 Owner's Manual_Part1.pdf

C-11799 SN 215256 - 216700 Instruction DV48 Owner's Manual_Part2.pdf

For units with serial #'s from 216701 on

C-12004 Instruction DV48 Owner's Manual 1 of 2.pdf

C-12004 Instruction DV48 Owner's Manual 2 of 2.pdf

DV 48 Technical MANUAL

For units with serial #'s from 216701 on

C-12029 Instruction DV48 Technical Manual.pdf