Philips Heartstart XLT, Service Manual

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Troubleshooting Tables
3 - 8 Troubleshooting
Troubleshooting Tables
Below are the troubleshooting tables provided.
Using the Tables
The tables will often suggest more than one cause for a symptom, and more
than one solution for each cause.
The causes are arranged in order of the approximate probability of their
occurrence. Investigate the causes proposed in the order given. If one cause
turns out not to be the problem, try the next.
For each cause there may also be multiple
solutions given. These are arranged
in the recommended order of their implementation. Try the first solution, and
if that does not fix the problem, try the next.
Before replacing any parts, check to see if the cables and flex circuits are
properly connected. See "Servicing Notes" on page 4-1.
Table 3-1 "Unit Unresponsive"
Table 3-2 "Error Codes"
Table 3-3 "System Messages"
Table 3-4 "Momentary Messages"
Table 3-5 "Audio Tones"
Table 3-6 "Extended Self Test Failures"
Table 3-7 "Operational Problems - ECG Monitoring (Pads or Leads)"
Table 3-8 "Operational Problems - SpO
2
Monitoring"
Table 3-9 "Operational Problems - Defibrillation and Synchronized Cardio-
version"
Table 3-10 "Operational Problems - Pacing"
Table 3-11 "Operational Problems - Printer"
Table 3-12 "Operational Problems - Display"
Table 3-13 "Operational Problems - Audio Tones/Voice Prompts"
Table 3-14 "Operational Problems - Keys"
Table 3-15 "Operational Problems - Battery, AC or DC Power Modules, Bat-
tery Charger Adapter"
Table 3-16 "Power Module Indicator Matrix"
Table 3-17 "Operational Problems -Data Card"