Troubleshooting
8-4
No.
problem
possible reason
measure
3
After a U disk or USB
portable HDD is
connected, the icon
doesn’t appear at the
lower right corner of the
screen, thus the U disk
or HDD cannot be used.
1
.
The model of the
U disk or HDD
isn’t
supported
by the system.
2
.
The file format of
the U disk is
neither FAT nor
FAT32.
3
.
For the portable
HDD, it may be
due to insufficient
power supply.
1
.
The
recommended
models shall be used.
2
.
Under
the Windows,
format the file to FAT or
FAT32.
3
.
External power supply
shall be used.
4
The graph/text printer
cannot print reports
normally.
1
.
The print model
isn’t
supported
by the system.
2
.
Fault
of
the
printer occurs.
1
.
The supported models
shall be used.
2
.
Under Windows, print a
report to confirm that
the printer can normally
work.
8.6
Troubleshooting for Others
No.
problem
possible reason
measure
1
The fan cannot run.
1. fault of +12V
power
2. fault of the cable
3. fault of the fan
1. Check the +12V power.
2. Replace the cable.
3. Replace the fan.
2
An error of the reset
switch occurs.
1. Due to bad
contact of the
reset switch.
2. Fault of the cable.
1. Check the ON/OFF situation.
2. Replace the cable.
3
An error of Ethernet
connection occurs.
1. Fault of the
Ethernet cable.
2. Abnormality of the
Ethernet
transformer.
3. Fault of the DSP
board.
1. Replace the Ethernet cable.
2. Replace IOBOX.
3. Replace the DSP board.
4
An error of video
input/output occurs.
1. Inadequate
connection of
connection of the
video cable.
2. Abnormality of the
IOBOX.
3. Due to fault of the
DSP board.
1. Check the cable.
2. Replace the IOBOX.
3. Replace the DSP board.
Summary of Contents for DC-6
Page 1: ...DC 6 DC 6T DC 6Vet Diagnostic Ultrasound System Service Manual...
Page 2: ......
Page 20: ...2 1 2 System Overview 2 1 System Appearance 2 1 1 Complete System with CRT Monitor...
Page 23: ...System Overview 2 4 2 2 LCD Monitor...
Page 26: ...System Overview 2 7 2 2 3 Lever of upper support arm...
Page 66: ...4 1 4 System Structure and Assembly Disassembly 4 1 Exploded View of Complete System...
Page 101: ...System Structure and Assembly Disassembly 4 36 Power boards Card detacher...
Page 191: ...P N 2105 20 40473 V10 0...