Mindray WATO EX-55 - Disassemble the Pipeline Pressure Gauges

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6.2.14 Disassemble the Pipeline Pressure Gauges
Each pipeline pressure gauge can be disassembled separately in the same way. The
following takes AIR cylinder pressure gauge for an example.
1. Find the AIR cylinder pressure gauge by referring to the gauge label on the left front
panel of the anesthesia machine.
2. Pry up and remove the gauge overlay by using the tweezers.
3. Disconnect the gas tubes and unscrew the two screws as shown below to take out the
pressure gauge.
The following pictures show the appearance of AIR cylinder pressure gauge.