Laerdal Serres Guia Del Usuario página 15

5
5. Keep the tubing blocked while LED 2,
3 and 4 light up. Release the tubing when
LED 1 lights up again.
Notes
• If the tubing is not blocked within 2 minutes, the test will be interrupted.During
interrupted device test, the Power On Indicator will flash slowly.
• To restart the test, set the Operating Knob to "0" and start over again.
• To evaluate test results, do not tun off the LSU after running Device Test.
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Device Test