Messages / Malfunctions / Errors; Battery Replacement - Microlife PF 100 Instruction Manual

the screen for 3 seconds. To erase the last reading you need to press both
buttons again while the screen is flashing.
9. Analyse Data by Computer
The monitor can be connected via a USB connection port with a computer and all
memory data can be analysed by the Microlife Asthma Monitor software program.
Please contact your Microlife dealer.

10. Messages / Malfunctions / Errors

If an error occurs one of the following listed error codes is displayed.
Message Cause
Er2
Data communication between device
and printer does not work.
no
There is no data stored in the Monitor.
Hi
The result is higher than 900 ml/min. This is a very good result.
Other possible malfunctions
If problems occur when using the device, the following points should be checked:
Malfunction
The display remains empty. 1. Check the polarity of the batteries (+/-).
Batteries have been
installed.
The instrument frequently
fails to measure or the
values measured are
wrong.
If you have any questions regarding the use of this device, please ask your dealer
or pharmacist for the Microlife Service representative in your country. The Microlife
service team will be happy to help you.

12. Battery Replacement

When the battery low symbol appears in the display, the device is blocked until the
batteries have been replaced.
Remedy
2. If the display is erratic orunusual, remove the
batteries and re-install new batteries.
1. Ensure that the measuring tube is connected correctly.
2. Check if when blowing into the tube, the wing wheel
is rotating. Any objects, dust liquids or mucous may
interfere the rotation of the wing wheel. In this case
clean the tube as explained.
3. Discuss the values with your doctor.
Remedy
Check the cable connection
between device and printer.
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