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4. Disconnect the coil and the high-pressure gauge.
9.2.31 Remove Gas Supply Pressure Gauge Assembly
1. Remove the cover plate of work surface.
2. Remove the pipeline connected with the gas supply pressure gauge assembly.
3. Unscrew the two (2) screws fixing each gas source gauge assembly from the front end of
the machine, to remove one gas source gauge assembly. There is no pressure gauge
assembly for the machine configured with electronic pressure monitoring.