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Front case assembly
1.
In order to replace a front case, it will be necessary to fully strip down the old case and insert all of the components into the new
front case. The task requires a good knowledge of the pump, so be certain that you are fully conversant with all of the procedures
in this section before undertaking this replacement. In order to simplify the task, new front cases are supplied with the flow stop
mechanism, air sensors, and the finger and pressure sensor covers already fitted, so it is not necessary to remove these from the
old case.
2.
For each sub-assembly to be stripped down, follow the instructions in the relevant section of this manual. The recommended
order for stripping down a front case is described below :
Separate the front and rear case halves;
Remove the Control PCB;
Remove the door assembly;
Remove the Pumping block assembly (keeping the motor on the chassis);
Remove the pressure sensor.
3.
When re-assembling these sub-assemblies into the new case, it is advisable to simply reverse the order of dis-assembly.
It will also be necessary to apply a new front panel label, door label and flow direction label at the
end of assembly. These labels are language specific. Refer to the "Spare Parts Listing" in this service
manual to ensure that you order the correct label set. The part number should also be shown on the
labels that were removed from the old case.
Write the serial number of the pump on the label provided and stick it onto the inside of the new
case.
Alaris® GW Volumetric Pump
Spare Parts Replacement Procedures
34/77
1000SM00006 Issue 4
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