5 Repair and Disassembly Plug-in Modules
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NOTE After replacing the Pump, reset the displayed value using the Reset PumpOpTime selection (Service
Mode>CO
2
Setup). When the PumpOpTime has been reset an INOP will be generated: “CO
2
OCCLUSION”. To clear this INOP you must perform a flow check and store the flow in Service
Mode (select “Store Flow”).
Refitting the Extension Bottom Cover
To refit the Extension bottom cover, do the following:
1 Latch the link bar end into place then press-click the bottom cover back into place covering the
interior of the Extension.
2 Holding the bottom cover firmly in place, thread the two long mounting pins back into the
Extension making sure to thread them all the way to the end.
Refitting the Front Cover
To refit the front cover, press-click it back into place over the measurement connector hardware.
General Reassembly/Refitting Comments
• Battery Door—When inserting the Monitor chassis, always open the battery compartment door to
avoid striking the door clip.
• Ribbon Connections—Make sure male-female ribbon connections are correctly lined-up.
• Open Component—Do not allow anything to fall into the open component.
Following Reassembly
Once you have reassembled the Instrument, you must perform a safety and performance check on the
Instrument. Refer to Testing and Maintenance.
2 Long Mounting Pins