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6.3
Description of Operation
6.3.1
Scan motor
Motor deceleration pulley
•
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.
e-STUDIO200L/230/280 SCANNER
Wire pulley
Motor pulley
Scan motor
Carriage-2
Idler pulley
Fig.6-6
6 - 4
Carriage-1
June 2004 © TOSHIBA TEC
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