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Sharp UP-5900 Service Manual page 5

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3-6. SHUTDOWN SWITCH
The shutdown switch is used when the OS or application programs are
straying and the system can not return to the normal state.
You must not use this shutdown switch when the UP-5900 is running
normally. Use this switch only when the main power source is not cut off
even if the main unit power switch is set to OFF position. The UP-5900
is turned OFF and the hardware is reset by turning the main power
switch OFF and then pressing the shutdown switch.
[OUT LINE]
The shutdown switch is a single shut type. (Normally OFF position)
Push ON:
This position is used to reset the stand-by mode for
power supply unit during software hang ups.
Release OFF: Usually the shutdown switch needs to be set to this
position when the UP-5900 is operating.
[OPERATING METHOD]
The shutdown switch is a push switch. If it is pushed to ON, the UP-
5900 stops supplying the power when the power switch is set into
stand-by mode.
Note: The shutdown operation will be ignored when the power switch is
set to power-on position.
4. SOFTWARE
ITEM
OS
provision
Available OS
Device drivers
POS drivers
Additional device driver
BIOS
Utility software
Application software
Shut down swi tch
SPECIFICATION
Windows 98 Second Edition
Windows 2000
Windows NT Work station 4.0
POS device driver
Touch panel driver
VGA device driver
Touch panel calibration utility program
Double tap setup utility program
POS printer utility program
UP-5900VS SPECIFICATIONS
3-7. SYSTEM SWITCH
The system switches are used to preset various system configurations.
[OUT LINE]
The system switches is short pin.
[JUMPER SWITCH]
JP1: Setting of IRQ allocated to COM3.
Position
1-2: COM3 = IRQ4
2-3: COM3 = IRQ11
JP2: Initialization of COMS.
Position
1-2: Initiallize
2-3: Not initiallize
3-8. POWER SWITCH
[OUT LINE]
The power switch has the positions ON and OFF (Stand-by)
ON position:
Usually the power switch needs to be set to this posi-
tion when the POS-terminal is operated.
OFF position: This position can be used to turn the stand-by mode.
When the power switch is set to this position, the power
supply stops automatically. But if the software program
controls the power supply to hold, even if the power
switch is set into this position, power supplying will be
kept until a software program allows power supply to
turn OFF.
[OPERATING METHOD]
The power switch is a see-saw switch, and it can be tipped toward the
ON or OFF.
Local purchased (For V version)
Provided from SHARP (For VK version)
Local purchased
Local purchased
Provided from SHARP
Written to the Flash ROM on the Main PWB.
Provided from SHARP
Local purchased
1 – 3
Power switch :
NOTE

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