One capnography monitor was returned for analysis in bad condition.Upon visual inspection it was found that the battery compartment was cracked open.A battery was inserted, and unit did not power up.The battery compartment was observed to have been glued back together several times.The top of the pump was found that it had come off completely upon internal visual inspection.The main board was replaced, and the unit then powered up.However, the left side of the display was missing.Based on the evidence, the complaint was confirmed.The root cause was found to be user interface as the unit appeared to be severely damaged from a drop.
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