GE 001C 051D 003A, Руководство по обслуживанию

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Troubleshooting: Fault analysis
2000966-542D Dash 3000/4000/5000 6-3
Optional writer
No paper comes out, even though
“Graphing” is displayed.

Graph locations are set incorrectly.

With the Trim Knob control, select MONITOR
GRAPH SETUP , and GRAPH LOCATION . Verify
that MANUAL , ALARM , and PRINT locations are
set properly.
Paper comes out, but no graph data is
shown.

The paper may be loaded
incorrectly.

Refer to the Operator Manual for correct paper
installation.

Print head may be dirty or defective.

Clean the printhead. Refer to “Clean the print head”
on page 5-6

Perform a graph test. If problem persists, replace the
writer assembly.
Saving Message

Writer is busy.

When the graph is complete, the saved graph prints
out.

Writer is no longer available.

Check the graph locations. Set the correct graph
locations if necessary.
Missing segments in the graph data.

Print head may be dirty or defective.

Clean the printhead. Refer to “Clean the print head”
on page 5-6

Perform a graph test. If problem persists, replace the
writer assembly.
Optional wireless connection
Intermittent or no waveform.

Network connection bad, wireless
not enabled, wireless card not
communicating with access point.

Outside coverage area.
NOTE: There is no alarm or displayed indicator if Dash
is outside the wireless coverage area.

Perform procedures in “Wireless LAN” on page 6-24 .
Optional alarm light indicator
The red or yellow lights do not light on
boot up of the patient monitor.

Cable may be loose or
disconnected.

Restore the connection.

LEDs are burned out.

Replace the alarm light assembly or PCB.
Defib Sync
“Buzz” signal comes out for ECG or
BP.

BP is not zeroed.

Zero out the BP.

BP is not available.

Plug in a BP cable.

ECG leads fail.

Check patient connections.
Video display
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.

Possible burned-out pixels.

Run the display tests in the boot loader.

Replace the display assembly.
No display

Display may be in standby mode.

Backlight inverted may be defective.

Press the POWER button. If display still does not
appear within 20 seconds, replace the display
assembly.

Replace back light inverter.
Problem Possible reason Solution