GE Dash 3000 Service Manual page 144

Problem
Optional Alarm Light Indicator
The red or yellow lights do not light on
boot up of the monitor.
Defib Sync Problems
"Buzz" signal comes out for ECG or
BP.
Video Display Problems
There are bars/strips of pixels missing
on the display in rows/columns. Or
only one row/column of pixels on the
display is missing or never turned on.
The remaining portion of the display
functions properly.
No display
Network Connector Problems
No network connection when a
network cable is connected to the
monitor's Network Connector
Remote Control
The remote control does not activate
the display.
Masimo SET SPO2
Probe or module malfunction
5-28
Troubleshooting: Service Tips
Reason
Cable may be loose or
disconnected.
LEDs are burned out.
BP is not zeroed.
BP is not available.
ECG leads fail.
Possible burned-out pixels.
Display may be in standby mode.
Backlight inverted may be
defective.
The Dash monitor is connected to a
Dash Port docking station. The
monitor's Network Connector is
inactive when it is connected to the
docking station.
The Dash monitor does not have
the optional Unity Network option
enabled.
Cable or Autoport to Mport adapter
connections may be loose.
Remote control needs to be reset.
Remote control is defective.
Five or more consecutive hardware
failures have occurred.
Dash 3000/4000 Patient Monitor
2000966-339
Solution
Restore the connection.
Replace the alarm light assembly or PCB.
Zero out the BP.
Plug in a BP cable.
Check patient connections.
Run the display tests in the boot loader.
Replace the display assembly.
Press the POWER button. If display still does not
appear within 20 seconds, replace the display
assembly.
Replace back light inverter.
Connect the network cable to the docking station's
Ethernet connector.
Purchase and enable the Unity Network option.
Restore the connection.
Disconnect and securely reconnect the remote control
from the monitor.
Replace the remote control with a known good one.
Review the input error log for Masimo failure codes.
Revision A