SCANNER MECHANISMS
22 December 1998
2-4
Scanner Drive
The scanner drive motor [A] (a stepper motor) drives the 1st and 2nd scanners [B,
C] through the timing belt [D], scanner drive pulley [E], scanner drive shaft [F], and
two scanner wires [G].
The IOB board drives the scanner drive motor. The scanning speed depends on
the scanning resolution. The returning speed depends on the distance from the
home position sensor.
G411D522.WMF
[D]
[B]
[F]
[A]
[C]
[G]
[G]
[E]
