Gestetner A193 Service Manual page 450

IMAGE FUSING
10.2 PRESSURE ROLLER
[A]
[C]
[D]
[D] [B]
[B]
A224D207.wmf
The pressure of the pressure roller can be changed in the same way as for
the A193 machine. It is done by adjusting the position of the pressure springs
[A]. In this machine, the fusing pressure can also be adjusted with the lever
handle [B] (this is a finer adjustment than the pressure springs). The user can
do this when printing on a thicker medium, such as an envelope.
The lever shaft [C] contacts the pressure lever [D]. When the lever handle is
rotated downward, the shaft lowers the pressure lever. At this time, the
pressure of the pressure roller is decreased. The upper position of the lever
is the normal setting.
A224 13-16 SM