Maintenance; Fuse Replacement; Air Filter Replacement - DeVilbiss Healthcare Drive Harmony Guide D'utilisation

7. Maintenance

7.1 General
1. Check main power cord and and plug for abrasions or excessive wear.
2. Check mattress cover for signs of wear or damage. Ensure mattress cover is securely
on and tubes are connected together correctly.
3. Check the air hoses for any kinks or breaks. For replacement, please contact your
local provider.

7.2 Fuse replacement

7.3 Air Filter Replacement

External Fuse replacement:
1. Disconnect the plug from the main power source
when a blown fuse is suspected.
2. Use a proper tool to open the fuse holder.
3. Insert a new fuse of the correct rating in, and
replace the fuse holder back to correct position.
The fuse should be rated as 5A / 250V (for 120V
system) and T3.15A /250V (for 230V system) type.
1. Replace the air filter located at the side of the
Control Unit.
2. The filter is reusable and can be washed gently
with a mild detergent and water. Air dry the filter
before use.
3. Check and replace air filter regularly if environ-
ment is dirty
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