Sam4s ER-5200 Service Manual page 62

8 Troubleshooting
8-6 Drawer and Spool Motor Problem
Drawer Problem
Spool Motor
8-6
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Drawer Open Y
Failure ?
N
Compulsory Y
Failure?
N
End
Problem
Spool Motor N
Ok?
Y
End
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1. Check the Drawer Connector & Harness.
2. Check the Drawer Signals of 74HC574(U7) on Main PWB.
3. Check the related circuit & Component KSD288 (Q3,Q6)
on Power PWB.
4. Check the Solenoid in the Drawer.
1. Check the Compulsory Harness & Connector.
2. Check the Micro switch in the Drawer.
1. Check the Spool Motor Signal CPU P1.4
2. Check the Harness
3. Check the related Circuit and Pattern on Power PWB.
SAM4S ER-5200 Series