About this Manual
This service manual describes how to perform
hardware service maintenance for the SAM4S
ER-420 Series Electronic Cash Register.
Notes
Notes may appear anywhere in the manual.
They describe additional information about the
item.
Precaution symbols
. Indicates a Safety Precaution that applies to
this part component.
. Indicates the part or component is an
electro-statically sensitive device. Use caution
when handling these parts.
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...