Description Of Operation - Toshiba e-STUDIO 2555C Service Manual

3.8.4

Description of Operation

[ 1 ] Scanning operation
[7]
[6]
[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 (S23). 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.
© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
[1]
Fig. 3-22
3 - 45
[2]
[3]
[4]
e-STUDIO2555C/3055C/3555C/4555C/5055C
OUTLINE OF THE MACHINE
3