Samsung SCX-4200 Series Service Manual page 66

11. To remove Belt using a screw driver, remove the Belt
Clip at the center of the Carriage and remove the
Belt, as shown below.
Carriage
Belt Clip
12. Take the CIS Shaft out of OPE Lower Unit and then
remove the three screws securing the Scan Motor
Ass'y and remove it.
Scan Motor Ass'y
Samsung Electronics
Belt
CIS Shaft
13. Remove the Idle Pulley in the direction of arrow, as
shown below.
Disassembly and Reassembly
Spring
ETC Belt
Pulley Idle
Pulley Bracket
Service Manual
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