152
Samsung ER-550 Electronic Cash Register
Hardware Tests
This operation enables a technician to perform self tests on the cash register hardware.
1.
Turn the Control lock to the
SERVICE MODE
position. The
SERVICE MODE
menu
displays:
SERVICE MODE
0. HW TEST
1. CLEAR ALL TOTALS
2. CLEAR GRAND TOTAL
3. EPROM INFO.
2.
Press
0
to display the
HW TEST MODE
screen.
HW TEST MODE
0. TEST PRINTER
1. TEST DISPLAY
2. TEST KEYBOARD
3. TEST PORT
4. TEST PRINTER,
DISPLAY, DRAWER
3.
Press:
0
The printer will print a test pattern.
1
The screen will display a test pattern. Press
CLEAR
to exit
the test.
2
The keyboard test begins. The screen will provide
instructions. Press
CLEAR
to exit the test.
3
The communications port is tested. (Loop back connector
must be installed to perform this test.)
4
The printer will print a test pattern. The screen will display a
test pattern. The drawer will open. Press
CLEAR
to exit the
test.
Содержание ER-550
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Страница 18: ...16 Introduction Samsung ER 550 Electronic Cash Register ...
Страница 70: ...68 Samsung ER 550 Electronic Cash Register ...
Страница 84: ...82 Manager Functions Samsung ER 550 Electronic Cash Register ...