Page 27 - kodascope-b
P. 27
of the Kodascope- 25
.fi'jo·. 21
To obtain the proper illumination of the picture, adjust the
rh o tat of the lamp by moving the lamp rheostat knob 38, Fig.
21, forward or backward until the needle of the ammeter 39, is at
Lh ' arrow at the figure 4. Do not use a higher amperage as it
wi ll horten the life of the lamp.
J<,cgulate the speed of the motor by raising or lowering the knob
:~11 , li'ig. 21. The film should pass the opening in the gate at the
r:~Le of ·ixteen individual pictures or "frames" a second. The motor
iH running the Kodascope at the correct speed when the dot on the
Hpr(l ·I et 25, Fig. 22, page 26, is turning at the rate of two revolu-
i,ior~ li a second.