LIFEPAK 15 Monitor/Defibrillator
Service Manual
Troubleshooting
Troubleshooting Chart
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100
5
LCD Display Improper LCD response Perform Display Pixels Test (p. 144).
Possible A11 LCD Assembly failure.
Possible A01 System PCB failure.
Keypads Test Improper key response Possible A09 Printer Control Keypad failure.
Possible A10 Main Keypad failure.
Possible A05 Interface PCB failure.
Possible A01 System PCB failure.
Printer Test Missing dots in printed “X” Verify use of proper printer paper.
Clean the printhead.
Check A12 Printer Assembly; replace if necessary.
One or more horizontal lines missing or
distorted
Possible A01 System PCB failure.
Missing or broken characters Verify use of proper paper.
Clean the printhead.
Check A12 Printer Assembly; replace if necessary.
Possible A01 System PCB failure.
Improper 25 mm marker spacing Calibrate the TCP–Printer Calibration at 25 mm.
Improper 12.5 mm marker spacing Calibrate the TCP–Printer Calibration at 12.5 mm.
CHECK PRINTER message appears Clean the paper sensor (see Paper Sensor Cleaning (p. 156)).
Verify that the printer paper is correctly loaded.
Check A12 Printer Assembly; replace if necessary.
Table 5.1— Corrective Actions (Continued)
Area Observed Symptom Suggested Corrective Action
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