9 Anesthetic Gas Module Repairing the Anesthetic Gas Module
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Replacement
To replace the fan (refer to Figure 76 and Figure 77):
1 Ensure that the Module is switched off and isolated from the mains power supply.
Replace the fan and connecting cable.
2
Replace the four screws and washers (3) that secure the fan into the back panel of the module.
3 Snap the twisted pair from the fan into the cable clip (2) securing the twisted pairs that connect the
IR measurement head with the main PC board.
4 Replace the connector (1) to the main PC board.
5 Replace the top cover of the module.
Now perform the performance checks described in the “Test and Inspection Matrix” on page 262.
Figure 76 Removing the Fan Cabling
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