Medical Equipment
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The screen of the ventilator doesn’t respond to your touch or is frozen.
If screen is frozen or the screen is not responsive when pressing or pushing buttons. To re-calibrate or to replace it, use “this guide”.
The battery isn’t working or the device won’t power on at all.
If the internal battery fails to work even if it was fully charged, to remove and replace it, use “this guide”.
Sound comes out weird or not at all when it is supposed to.
If the entire speaker fails to work properly, whether the sound comes out distorted or not at all, remove and replace it using “this guide”.
The top cover of the ventilator is cracked or there is some kind of damage done to it.
If the top cover gets cracked and needs to be fixed, use “this guide” to help you remove and replace it.
While using the ventilator, it makes a weird noise or the fan is not operating.
If the cooling fan is making a weird noise or is not operating at all, to remove and replace it, use “this guide”.
When checking the filter, it looks dirty.
While using the ventilator, you should be periodically checking to ensure that the filter does not collect too much stuff (such as lint or dust) so it can properly do its job. In the case that the filter collected too much lint or dust, use “this guide” to remove and replace the filter.
