LIFEPAK 15 Monitor/Defibrillator
Service Manual
Troubleshooting
Troubleshooting Chart
100
5
LCD Display
Improper LCD response
Perform
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