EDAN iSE Series Service Manual page 35

iSE Series Electrocardiograph Service Manual
2. Display Troubles
Problem Description
Some characters displayed on
the LCD screen are missing.
The LCD screen is dim.
3. Transmission Troubles
Problem Description
Fail to transmit ECG data
through the network
Fail to copy data from the
electrocardiograph to the
U disk or SD card
Fail to connect to the
network or to transmit
ECG data through
4G/WiFi/BT/NFC/GPS
main board or the
electrocardiograph
Possible Causes
LCD screen failure.
① The brightness of the
LCD screen is not
adjusted well.
② LCD screen failure
Possible Causes
① Setup error
② LAN cable failure
③ USB interface or LAN
port failure
④ USB
storage
failure
⑤ SD card failure
① Setup error
② Antenna failure
③ Software installed in PC is
abnormal
④ Main board failure
Replace the LCD screen
① Adjust the brightness of the
② Replace the LCD screen
① Examine
transmission
correct.
② Replace the LAN cable
③ Replace the USB interface or
device
LAN port
④ Replace with a new USB
storage device provided or
recommended
manufacturer
⑤ Replace with a new SD card
provided or recommended by
the manufacturer
⑥ SD card slot on the main
board is damaged
① Examine
transmission
correct.
② Replace the antenna
③ Restart the software in your
PC
④ Replace the main board
- 28 -
Inspection and Troubleshooting
Actions
LCD screen in
notification bar.
Actions
whether
settings
by
whether
settings
the
the
are
the
the
are