Service manual

EPSON Perfection 1250/1250 PHOTO Disassembly and Assembly
34
4.2.5 Motor CR/Timing Belt Removal
Preparation:
"
Remove the document cover as described in Document Cover on
page 31.
"
Remove the upper cover as described in Upper Cover Removal on
page 31.
"
Release the carriage as described in Carriage Lock Release on
page 30.
"
Remove the carriage assembly as described in Carriage Assembly
Removal
on page 32.
1. Remove two screws (CBP, M3x8) securing the main board shield plate,
and then remove the main circuit board shield plate.
2. Remove three screws (CBP, M3x8) securing the CR motor unit.
3. Disconnect the CR motor unit cable from the main circuit board connector
(CN5), and then remove the CR motor unit.
Figure 4-12. Main Circuit Board Shield Plate Removal
Figure 4-13. Motor CR Unit Removal
4. Remove the timing belt from the CR motor unit.
5. Remove the E-ring of the drive pulley.
6. Remove the drive pulley.
CBP (M3x8) screws
Shield Plate
Connector
CR Motor Unit
CBP (M3x8) screws