2-16 Description of Printer (figures 2-3 and 2-4)
The printer consists of a lamp house assembly (a below), a condenser
lens set (b below), a carriage assembly (c below), girder assembly (d
below), a baseboard (e below), three projection lens sets (f below), a red
filter assembly (g below), an easel (h below), negative carriers (i below),
The EN-18B does not
a. Lamp house assembly (figure 2-5). The complete lamp house assembly
consists of the upper lamp house and the variable condenser lens housing.
The variable condenser lens housing contains a door which provides access to
a variable condenser lens, a color filter holder, and a heat absorbing
Knurled screws attach the condenser lens set to the variable
condenser lens housing. The upper lamp house contains the lamp, the light
cone (reflector), and the light traps.