The field service representative performed and completed several calibrations to this unit such as airway pressure monitor transducer, pneumatic check and/or adjustment, alarm function test, driver displacement indicator adjustment, driver controller adjustment, pulse width modulator (pwm) adjustment, patient circuit calibration and a performance test.There was no problem detected as the unit operates within specification.The field service representative recommends that the device must undergo for 12k/7yr preventive maintenance.Any additional information received from the customer will be included in a follow-up report.
|