Physio Control LIFEPAK 20 - Page 129

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LIFEPAK 20/20e Defibrillator/Monitor Troubleshooting
Service Code Table (continued)
(Continued on next page)
A04 Therapy PCB
Code Service Code Description Corrective Action
9c1f 3:00 AM shorted paddles relay contact test: relay
shorted
1. Inductive resister is not connected or is open
2. Replace the A04 Therapy PCB
3. Replace the A01 System PCB
9c20 3:00 AM shorted paddles relay contact test: relay
shorted
Replace the A04 Therapy PCB
9c21 3:00 AM pace drive test: pace power supply stuck on Replace the A04 Therapy PCB
9c22 3:00 AM pace drive test: pace power supply inoperable Replace the A04 Therapy PCB
9c23 3:00 AM pace drive test: relay contacts shorted Replace the A04 Therapy PCB
9c24 3:00 AM pace drive test: relay drive low side shorted Replace the A04 Therapy PCB
9c25 3:00 AM pace drive test: relay drive high side shorted Replace the A04 Therapy PCB
9c26 3:00 AM pace drive test: pace FET shorted Replace the A04 Therapy PCB
9c27 3:00 AM pace drive test: pace current path open Replace the A04 Therapy PCB
9c28 3:00 AM pace drive test: pace set point error Replace the A04 Therapy PCB
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