Toshiba e-STUDIO2008A Service Manual page 80

3.8.4 Description of Operation
[ 1 ] Scanning operation
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[5]
[1] Scan motor
[2] Motor speed-reduction pulley
[3] Wire pulley
[4] Wire
[5] Idler pulley
[6] Carriage-2
[7] Carriage-1
• Scanning of an original placed 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 positions. The home positions are
detected when the carriage-1 passes the home position sensor (S3). When the [START] button is
pressed, the both carriages start to move and scan the original on the glass.
• Scanning of an original placed on the RADF
The carriage-1 stays at the shading position during shading correction, and at the scanning
position during scanning operation.
• Carriage speed
The Carriage speed of the original placed on the original glass in the color mode is the same as
that in the black mode.
e-STUDIO2008A/2508A/3008A/3508A/4508A/5008A
OUTLINE OF THE MACHINE
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[7]
Fig. 3-19
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