Amico Alert-3 LCD Alarm - Manual (Page 18)

18 Amico Pipeline
Troubleshooting
FACTORY DEFAULT SETTING GAS
Mid Pressure Hi = 60 psi
Low = 40 psi
Vacuum Hi = 32 inHg
Low = 12 inHg
High Pressure Hi = 195 psi
Low = 140 psi
Symptom Cause Corrective Action
Gas reading incorrect Loose connection of DISS fittings Ensure that the sensor module is properly
connected to the DISS demand check-
valve
Sensor module is not properly wired to
the display module
Ensure that the sensor module is properly
wired to the LCD module by using wiring
diagram in Appendix D or Appendix E
Defective sensor or requires calibration Replace the sensor module
Defective LCD display module Replace the LCD display module
Display shows “NO SENSORS” No sensor(s) are connected to the LCD
board
Make sure sensor module(s) are
connected to LCD board (see Appendix D
and Appendix E).
Program not set up Press setup and select button to program
all connected sensors (see LCD Display
Set-Up in Section 9)
Faulty sensors Replace sensors