Patient Monitor User Manual Maintenance/ Cleaning
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abnormal objects during deflation, the dust proof filter system can extend the pump’s lifetime and
improve measurement accuracy.
The recommended cleaning frequency is once every month, if the environment is dusty, the
frequency may be twice every month, if the sound during inflation is noisier than usual, user
needs to clean the dust-proof filter assembly according to the real condition.
To clean the filter base, follow these steps:
1. Switch off the monitor and disconnect it from the power line, open the battery door and take
out battery;
2. Put one A6 size paper under the assembly, use a clean and dry cotton swab to clean the filter
base, until it is clean;
3. Recycle the paper with dust.
NOTE:
1 Don’t use wet cotton swab to clean the filter base.
2 Disassembling the filter base is prohibited.
3 If you need to replace the filter base, please contact service personnel of the
manufacturer.
To clean the filter assembly, follow these steps:
1. Turn on the monitor, and set patient type as Adult;
2. Disconnect the extend cable and NIBP cuff ;
3. Press the Start button on front panel to inflate, the abnormal objects in the dust proof filter
assembly will be blown out, if there is still abnormal object, press Start button again to
repeat.
NOTE:
1 The dust proof filter assembly is designed in the device; users can’t disassemble the
device to clean.
2 If you need to replace the dust proof filter assembly, please contact service personnel
of the manufacturer.