Physio Control LIFEPAK 20 - Page 98

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LIFEPAK 20/20e Defibrillator/Monitor Troubleshooting
Troubleshooting Chart (continued)
Area Observed Symptom Suggested Corrective Action
Printer Not printing Perform printer test.
Check for proper paper.
Check for 3.3 V on pins 14 and 16 on the J38 test
connector on the A05 UI PCB.
■ If either is higher than 3.3 V, replace the W14 Printer
Flex Cable.
■ If both are lower than 3.3 V:
–Check or replace the A12 Printer Assembly.
– Replace the A05 UI PCB.
Light print Verify use of proper paper.
Check the W14 Printer Flex Cable connection.
Check or replace the A05 UI PCB.
Missing or broken characters Verify use of proper paper.
Clean the printhead.
Check or replace the A12 Printer Assembly.
(Continued on next page)
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