platenprinter2: Adana H/S 1, 1948 back spring modification
platenprinter2: This No2 has the 1948 modification of 2 springs at the rear
platenprinter2: Late 1940s modification of two rear tension springs instead of the single side spring.
platenprinter2: Adana No 2 H.S, with 2 back springs instead of the single side spring found on the No 2 H/S.
platenprinter2: Adana No 2 with the rear spring modification introduced in 1948
platenprinter2: 1948 notice of change from a side spring to 2 rear tension springs on the No1 and the No 2
platenprinter2: The circlip is removed and the end of the spring sits in the groove
platenprinter2: The 1948 modification of fitting two rear springs to the Adana No 1