GE Solar 7000, Service Manual

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MAINTENANCE: Checkout Procedure
3-18 Solar 7000/8000/View Patient Monitor Revision J
414993-001
3. Select CROSS HATCH test pattern and check for display linearity.
If the Solar 7000 display is not linear, perform “Display Calibration”
in Chapter 5: “Calibration.”
4. Press Trim Knob control to exit.
Select VERTICAL GRAY BARS in the service menu. All gray scales
should be visible. The brightest bar should be white and not blurry.
If the Solar 7000 display fails this step, perform “Display
Calibration” in Chapter 5: “Calibration.”
5. Press Trim Knob control to exit. Select RESTART to exit menu.
For Solar 7000 color monitors only, observe the white color quality of
the display windows in the MAIN MENU. To remove any hue of color,
perform “Display Calibration” in Chapter 5: “Calibration.”
Solar 8000/View Display
Check For the Solar 8000 or SolarView display, refer to the specific
manufacturer’s documentation.
Tram-rac Housing Check Do the following to check the Tram-rac housing.
1. Verify power LED is ON at the Tram-rac housing.
2. Disconnect and reconnect the Tram-rac housing communication
cable. Verify the recovery of the waveforms.
3. If the Tram-rac housing has additional slots for input modules, insert
a BP module. Connect simulator and verify communication to the
monitor. Repeat for each slot.
4. If the Tram-rac housing has an optional power supply, check the
following on the connector that applies to your equipment.
◆
16.5V is not present at pin 5 of the TRAM-NET
connector with respect to pin 9.
◆
16.5V is not present at pin 5 with respect to chassis
ground of the Tram-rac housing.
5. The following step does not apply for a Tram-rac 2 housing. Check
the analog output connector (yellow) using an oscilloscope. Observe a
signal at the appropriate pins found in the next table. The output
signal is dependent upon which Tram and input module functions are
activated at the monitor. Tram-rac 3 & 4 housings use the front
round connector.