Welch Allyn CP 150 - Page 67

Symptom Possible cause Suggested action
Note: The electrocardiograph will go
through some diagnostic tests that will
cause it to take longer than usual to
power up.
Off-colored display Loose or faulty flex SMCE-LCD Reseat the flex SMCE-LCD at the
SMCE or replace the flex SMCE-LCD.
Faulty LCD display assembly Replace the 7 inch display assembly.
No response when LCD screen is
touched
Loose or faulty flex SMCE-LCD Reseat the flex SMCE-LCD at the
SMCE or replace the flex SMCE-LCD.
Faulty LCD display assembly Replace the 7 inch display assembly.
Unable to obtain a valid IP address
when DHCP is turned on
Local network problem Verify working network connection.
The communication board is
disconnected
Reseat the communication board
connection.
Incorrect waveform while connected to
a simulator
Faulty patient cable Replace the patient cable.
Loose ECG harness Reseat the ECG harness.
Faulty ECG board Replace the ECG board.
All leads showing off Faulty patient cable Replace the patient cable.
Loose ECG harness Reseat the ECG harness.
Faulty ECG board Replace the ECG board.
Service manual Troubleshooting 63