8 Troubleshooting
8-6
SAM4S ER-420M/F SERIES
Drawer Problem
Drawer Open
Failure ?
Y
N
1. Check the Drawer Connector & Harness.
2. Check the related circuit & Component KSD288 (Q1)
MMBT2222A(Q2) on Main PBA.
3. Check the Solenoid in the Drawer.
Compulsory
Failure?
1. Check the Compulsory Harness & Connector.
2. Check the Micro switch in the Drawer.
N
Y
End
8-6 Drawer and Spool Motor Problem
Содержание ER-420 Series
Страница 2: ......
Страница 23: ...3 Installation and Operation 3 8 SAM4S ER 420M F SERIES MEMO...
Страница 27: ...5 Maintenance and Adjustment 5 2 SAM4S ER 420M F SERIES MEMO...
Страница 34: ...6 Exploded Views and Parts List SAM4S ER 420M F SERIES 6 7 Figure 6 7 Lubrication Points of the Printer STM 320...
Страница 43: ...6 Exploded Views and Parts List 6 16 SAM4S ER 420M F SERIES MEMO...
Страница 44: ...SAM4S ER 420M F SERIES 7 1 7 PCB Layout and Parts List 7 1 Main PCB Layout...
Страница 61: ...8 Troubleshooting 8 8 SAM4S ER 420M F SERIES MEMO...
Страница 65: ...9 Block Diagram 9 4 SAM4S ER 420M F SERIES MEMO...
Страница 67: ...10 Wiring Diagram 10 2 SAM4S ER 420M F SERIES MEMO...
Страница 85: ......
Страница 86: ...Shin Heung Precision May 2004 Printed in KOREA V1 0 Code No JK68 60958A...