EDAN SE-601B - Chapter 6 Entering Patient Information; 6.1 Entering Patient ID

SE-601 Series Electrocardiograph Service Manual Inspection and Troubleshooting
- 46 -
6) Compare the measurement results with the reference results in the list. If any one of the
results exceeds the reference range, the defection of the display drive board is confirmed.
Replacement of the display drive board is recommended.
5.4 Troubleshooting
WARNING
Replace parts, components, or accessories only with parts supplied or approved by the
manufacturer. The use of any other parts can lead to inferior device performance and will
void the product warranty.
This troubleshooting guide introduces the suitable actions for correcting the problems, replacing
the accessories or calling the service personnel. It can also help you describe the fault symptoms
more exactly when calling for service, which greatly makes the service fast and efficient.
1. System Troubles
Conditions
Possible Causes
Actions
When the mains supply is
used, you can not turn on
the electrocardiograph.
① Fuse failure
② Power board failure
③ Main board failure
④ Silicone keyboard
failure
① Replace the fuse
② Replace the power board
③ Replace the main board
④ Replace the silicone
keyboard
When the battery is used,
you can not turn on the
electrocardiograph.
① Battery failure
② Main board failure
③ Silicone keyboard
failure
① Replace the battery
② Replace the main board.
③ Replace the silicone
keyboard
After power-on, the ECG
stays on the logo screen and
doesn‟t open the main
screen.
① There is a key pressed
down, without
springing up
② The software fails to
function
① Find that key, and make it
spring up
② Restart the electrocardiograph
理邦保密文件
EDAN CONFIDENTIAL