1019567 REV. 03 95
5.5.5.1 Removing the Pressure Gauge
1. Turn off the welder and unplug main power.
2. Turn air pressure to zero, then disconnect main air supply.
3. Open the left side cover. See
5.3 Opening and Removing the Left Side Cover (EDP 100-032-338).
4. Disconnect the air line from the Pressure Gauge (
Figure 5.19 Removing the Pressure Gauge).
5. Hold the pressure gauge against the nose cover; then loosen the two retaining nuts (
Figure 5.19
Removing the Pressure Gauge).
6. Remove the retaining nuts and brackets (
Figure 5.19 Removing the Pressure Gauge).
7. From the front of the welder, pull the Pressure Gauge out of the welder (
Figure 5.19 Removing
the Pressure Gauge).
5.5.5.2 Replacing the Pressure Gauge
To replace the Pressure Gauge, reverse the instructions above.
WARNING General Warning
Turn air pressure to zero and disconnect the main air supply. Failure
to do this leave the welder under potentially dangerous air pressure.
WARNING General Warning
Make sure all air lines are securely connected. Failure to do this can
cause air pressure to disconnect an insecure air line when turning air
pressure on.