Breas PV 101+, Service Manual

Page: 11 / 90

Doc. No. 003259 En Issue: X-1 BREAS MEDICAL 2–5
PV 101+/PV 102+ Service Manual MAINTENANCE SERVICE INSTRUCTIONS
2.4 External inspection
2.4.1 Visual inspection for external damage and wear
1 Clean the cover of the PV 101+/PV 102+ using a mild detergent.
2 Check for visible damage to the cover and other components.
3 Check that all external parts are tightened and secured.
2.4.2 Checking the power supply connection
1 Check the plug, power cord and mains power socket.
2 Make sure the strain-relief clamp for the power cord is not damaged.
3 Check the power supply to the machine.
4 If the PV 101+ does not operate from the mains power, check the fuses.
2.4.3 Short function check
1 Connect the power cord to the power socket of the PV 101+/PV 102+.
2 Connect the patient circuit.
3 Start the PV 101+/PV 102+ and check that it functions normally.
4 Disconnect the power cord and check that the power failure alarm sounds. Recon-
nect the power cord. The alarm should be silenced.
5 Switch on the PV 101+/PV 102+. Upon starting, all the LEDs on the front panel
should be lit and the trigger settings should be indicated on the bar graph. The
entire bar graph should then become yellow for 2 seconds before the device starts
functioning normally.
6 (PV 102+ only) Switch on the PV 102+ and wait for 15 seconds for the leakage
alarm to be activated.
7 Switch off the device.