User's Manual

7
Chapter 5 Trouble Shooting and Solution
If the device has a problem account, please look up the following sheet for solutions first, if
not included in the following issues and you can not solve either, please contact with the customer
service.
Problem Cause Solution
Start-up failure after long press
the on/off key
The batteries are worn out. Please recharge the batteries.
Automatically shut down in
using process
The batteries are worn out. Please recharge the batteries.
The noise is too big or the
waveform is random in ECG
sample process.
Your skin is dry.
Wipe them with disinfectant
alcohol or electric salve
There is unwanted
movement in sample process
Please comfortably sit, draw
yourself up to carry on sample
The sample environment has
strong electromagnetic
noise.
Please close interference
source or resample in no
strong electromagnetic noise
environment.
Chapter 6 Maintenance&Transportation&Storage
6.1 Cleaning and disinfecting
Turn off the device before cleaning. Medical alcohol is available for the device disinfection,
then air dry. Or just wipe it with a dry and clean cloth for cleaning. Do not allow any liquid to enter
the device.
If for single patient use, the cleaning frequency is before use.
If for multiple patients use, the cleaning frequency should be between use. The disinfection
frequency is 1time/week.
6.2 Maintenance
1) Non-maintenance personnel designated by our company, do not open the instrument case
so as to avoid damage to internal components.
2) Any equipment maintenance and upgrades must be carried by the professionals who are
trained and authorized of the company.
3) Prevent any liquid from seeping into the device as it will affect the safety and
performance of the device.
4) The device should avoid the use of violent shaking or impact.
5) Do not place objects on the device. This could damage the touch screen.