Receding stacker controls. The controls for the receding stacker are illustrated in figure 2-2. The
stacker has a capability of handling up to 5,000 sheets of duplicated material. The infrared drying lamp is connected to
the motor side of the vacuum pump switch so that the lamp will not remain illuminated when the duplicator is not feeding
paper. The lamp may be extinguished when the duplicator is not feeding paper by means of a switch located on the rear
(roadside) of the stacker.
Color Press. The Townsend Industries Model T-51 color press provides a two-color capability to the offset
duplicating machine. The color press is mounted on and operates in conjunction with the duplicator by means of gear
mesh contact between the press plate cylinder and the duplicator blanket cylinder. The color press controls are
illustrated in figure 2-3.
Figure 2-3. Color Press Controls.