Troubleshooting
Operational Checks
7-11
Notify Service Personnel if the ECG strip prints TEST 100J FAILED or if any of
the Shock button tests fail.
7 Disconnect the Test Load (M1781A) from the Pads Adaptor Cable
(M1750A/B).
Quick Pacer Functionality Test
1 Connect the pads adaptor cable (M1750A/B) to the defibrillator and the test load
(M1781A) to the adaptor cable. Turn the unit on by turning the Energy Select
switch to Monitor On.
2 Press (ignore the LEADS OFF message if it occurs).
3 Put the pacer into fixed mode by pressing .
4 Adjust the pacer current to 30mA by pressing . Adjust the pacer rate
to 60ppm by pressing .
5 Start the pacer by pressing , and start the recorder by pressing
.
6 Verify that the pacer pulses are shown on the recorder strip approximately every
five large boxes (if the recorder is in delay mode it will take several seconds
before the pacer pulses appear). Allow the pacer to run for 10-12 seconds.
7 Turn the pacer off by pressing and stop the recorder by pressing
. Disconnect the test load (M1781A) from the adaptor cable.
Notify service personnel if:
• PACER FAILURE is displayed on the monitor.
• The unit beeps three times and displays PACER OUTPUT LOW.
• The pacer pulses are not shown on the recorder strip as described in the test.
NOTE