e-STUDIO200L/202L/230/232/280/282 SCANNER June 2004 © TOSHIBA TEC
6 - 4
6.3 Description of Operation
6.3.1 Scan motor
Fig. 6-6
• Scanning an original on the original glass
This motor drives the carriages-1 and –2 through the timing belt and carriage wire. First, the scan
motor drives the carriages-1 and –2 to their respective home position. The home position is
detected when the carriage-1 passes the carriage home position sensor. When [START] is
pressed, both of the carriages start to move and scan the original on the glass.
• Scanning an original on the RADF
The carriage-1 stays at the shading position during shading correction, and at the scanning posi-
tion during scanning operation.
Wire pulley
Motor pulley
Motor deceleration pulley
Idler pulley
Scan motor Carriage-1
Carriage-2
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