• Press "spacebar" to toggle Setpoint to 100.
• Wait for Feedback to stabilize, which takes approximately 5 seconds.
• Press "spacebar" to toggle Setpoint to 50.
• Watch Feedback signal for 25 seconds.
If feedback decreases, the unit is leaking
• If leaking, plug exhaust port with finger and release
If pressure buildup at exhaust, then exhaust solenoid is leaking
10. Troubleshooting 59