OXYGEN CONCENTRATOR USER MANUAL
19
2
、
Do not accept the the failure machine due to unauthorized
modification or installation of other features.
The following conditions are not free of maintenance
：
1
、
Products over the warranty period
；
2
、
Failure to operate not as manual requirements
；
3
、
Failure, scratch or damage caused by movement.
；
4
、
Do the repair, decomposition, assembly without allowance from
professional personnel.
5
、
Normal damage of wearing parts and parts
；
6
、
Failure and damage caused by force majeure (e.g. fire, flood, earthquake,
etc.).
FAULT AND REPAIRING COMPARISON TABLE
In order to avoid electric shock, please do not open the shell. Only
authorized personnel
.
Attached below the fault and repairing comparison table [will help you
analyze the fault and repair oxygen machine. If the proposed steps do not
help, please use the spare oxygen machine, and notify the oxygen machine