S/5 Extension Frame, F-EXT, Extension Module, E-EXT
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Document no. M1125641-03
10. Module motherboard position
Check that the Hemodynamic module fits in smoothly and locks up properly in the slots in
the extension frame.
Leave the module disconnected.
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3.1.3 Functional inspection
11. Communication lines
Measure resistance from the following module motherboard (F-EXT4) connector pins
against the ground:
Pin 1+Reset RS485
Pin 5-Data RS485
Pin 6+Data RS485
Pin 8-Reset RS485
Pin 13Ground
Module motherboard connector
Check that the resistance on each of the pins is higher than 10 kΩ. If not, replace the
module motherboard.
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12. E-EXT installation
Connect and lock the extension module cable to the extension frame rear panel
connector.
Make sure that the monitor is switched to STBY, and then install the extension module
into the monitor. Check that the module goes in smoothly and locks up properly.
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13. Voltages
Connect the gas interface cable (the grounding plates of the cable should be removed) to
one of the module bus connectors of the extension frame.
Switch the monitor on and measure the module bus voltages from the loose gas interface
cable connector (see the pin order from the previous figure). The output voltages should
meet the following ranges:
Pin 2-15V -14.50...-15.50V
Pin 3+15VD14.50...15.50V
Pin 4+15V14.50...15.50V
Pin 14+32V31.0...33.0V
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1
14
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