INBair O2-100 Guía De Usuario E Instrucciones página 8

1. Open the unit as described above and locate the vacuum pump.
2. Remove the silicone gel from the top of the pump.
3. Disconnect the four silicone hoses.
4. Remove the cable connecting the pump and the PCB.
5. Lift the pump out and remove the silicone pad from underneath the pump.
6. Remove the four silicone feet and steel brackets from the base of the pump.
7. Attach the four silicone feet and steel brackets to the base of the replacement pump.
8. Replace the silicone pad on to the base of the pump and place it into the main body.
9. Re-connect the cable to connect it to the PCB.
10. Re-connect the four silicone hoses.
11. Replace the silicone gel onto the top of the pump.
12. Replace the aluminium cover and tighten the screws to complete reassembly.
How to Replace the Air Filters
Important
• Disconnect the power before carrying out maintenance
To work effectively the internal and external air filters should be replaced when heavily disco-
loured, or every 6 months if no discolouration occurs.
Replace the External (Headset) Filter
Remove the hose from both sides of the old
filter and reattach them to both sides of the
replacement filter.
Replace the Internal Filter
1. Open the unit as described above and locate the internal filter.
2. Remove the hose connected to the filter and replace it with a new filter.
3. Replace the aluminium cover and tighten the screws to complete reassembly.
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