Axis Q6055-S Installation Manual page 8

AXIS Q6055-S PTZ Dome Network Camera
How to replace the dome cover (optional)
The premounted clear dome cover can be replaced if you want to use a smoked dome cover or if the
dome cover is scratched or damaged. Smoked dome covers and spare clear dome covers can be
purchased from your Axis reseller.
Use the Installation Guide delivered with the dome cover.
How to install an SD card
Installing an SD card is optional. A standard or high capacity SD card (not included) can be used to
store recordings locally in the product.
1. Loosen the dome ring screws and remove the dome cover.
2. Insert an SD card into the SD card slot.
3. Attach the dome cover to the top cover and tighten the screws (torque 3.2 Nm).
How to pressurize the camera (recommended)
The camera housing can be filled with Nitrogen gas to prevent condensation.
The filling process is repeated three times, releasing the pressure between fillings, to make sure that
all air and humidity is purged from the housing.
Note
The camera housing has an pressure relief valve that limits the filling pressure to 0.5 bar
(7 psi). During normal use the pressure inside the camera housing may drop below that
pressure. For full protection make sure that the pressure is above 0.2 bar (3 psi) .
1. Set the regulator gauge on the gas cylinder to 0.5 bar (7 psi).
2. Remove the caps from the inlet valve and the pressure relief valve.
3. Place the chuck on the inlet valve and press down to fill the camera with nitrogen.
4. When the pressure inside the camera housing reaches 0.5 bar (7 psi) the pressure relief
valve will open. Place your hand over the pressure relief valve to verify that the gas
is flowing out.
5. Lift the pressure relief valve to let the overpressure out of the camera unit.
6. Repeat the filling process a total of 3 times, leaving the the camera pressurized the
last time.
7. Put the caps back on the inlet valve and the pressure relief valve.
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