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This guide explains how to replace a pneumatic door closer. This item can be used on a daily basis and is subject to stop working over time due to excessive use.
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Identify the broken part of the door.
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Remove the screws from the inner brackets that connect to the door closer using a screwdriver.
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Remove the screws from the outer bracket that connect to the door closer using a screwdriver.
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Install the inner bracket that attaches to the door closer by screwing the inner part into the wall using a screwdriver.
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Plug the smallest included screw into the inner bracket to attach the door closer.
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Close the door.
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Install the outer bracket that attaches to the door closer by screwing it into the door using a screwdriver.
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Attach the door closer into the installed outer bracket by plugging the larger included screw into the inner part.
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Make sure the door closes and opens properly.
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Adjust the hydraulics by loosening or tightening the screw on the top of the hydraulic axle to have optimal performance.
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University of North Texas, Team S1-G17, Raign Spring 2021 crwdns2935289:0University of North Texas, Team S1-G17, Raign Spring 2021crwdne2935289:0
UNT-RAIGN-S21S1G17
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