7.Detailed Descriptions
260
Scanner (MF Model Only)
Overview
No.
Part name
1
DF exposure glass
2
White sheet *At ADF unit side
3
CIS carriage unit
4
Scanner exposure glass
5
Carriage drive shaft
Mechanism
The scanner motor [A] drives the CIS carriage unit [B] through gears and a timing belt [C]. The CIS
carriage unit moves along the carriage drive shaft [D]. The scanner HP sensor [E] in the scanner
detects the home position of carriage unit when initializing the scanner or before/after scanning. The
CIS carriage unit moves to read the white sheet before every scan mode to adjust white level.
Summary of Contents for M C250FW
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Page 34: ...3 Preventive Maintenance 22 to remove any remaining moisture ...
Page 45: ...4 Replacement and Adjustment 33 6 Release the belt A and then remove the front cover unit B ...
Page 103: ...4 Replacement and Adjustment 91 MF model 11 Remove the fusing transport drive unit A ...
Page 112: ...4 Replacement and Adjustment 100 MF model 8 Remove the belt cover A ...
Page 183: ...5 System Maintenance 171 8 Press OK on the screen or press on the number keys to exit ...
Page 188: ...5 System Maintenance 176 Special Sender List Configuration Page Printer model ...
Page 189: ...5 System Maintenance 177 MF model ...
Page 260: ...6 Troubleshooting 248 Flowchart ...
Page 271: ...7 Detailed Descriptions 259 ...
Page 297: ...7 Detailed Descriptions 285 Boards Block Diagram Printer Model ...
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