4
14 DISPOSAL .................................................................................... 90
15 TROUBLE SHOOTING AND FAULT FINDING ............................. 91
15.1 Introduction fault finding guide .............................................................. 91
15.2 Fault finding guide ................................................................................. 92
15.3 Calibration alarms ................................................................................. 94
15.3.1 Zero error alarm ............................................................................................ 94
15.3.2 Path dirty alarm ............................................................................................ 95
15.4 System alarms ...................................................................................... 96
15.4.1 No air ............................................................................................................ 96
15.4.2 No flow .......................................................................................................... 96
15.4.3 Power failures ............................................................................................... 96
15.4.4 Communication failure .................................................................................. 96
15.4.5 Led feedback error ....................................................................................... 96
15.4.6 Flow overrange failure .................................................................................. 97
15.4.7 Flow underrange failure ................................................................................ 97
15.4.8 Overboard arrangement failure .................................................................... 97
15.4.9 Discharge rate failure ................................................................................... 98
15.4.10 Total discharge oil limit alarm ................................................................... 98
15.5 GPS problems ...................................................................................... 98
15.5.1 No GPS signal visible ................................................................................... 98
15.6 Power supply problems ......................................................................... 99
15.6.1 MCU Power failure ....................................................................................... 99
15.6.2 Electro Pneumatic Unit power failure ........................................................... 99
15.7 Air supply problems ............................................................................ 100
15.7.1 Air supply failure ......................................................................................... 100
15.7.2 Water found in the monitors of the air system ............................................ 100
15.8 Solenoid valve problems ..................................................................... 100
15.8.1 Valve not working ....................................................................................... 100
15.9 Pneumatic valve problems .................................................................. 101
15.9.1 Valve not functioning .................................................................................. 101
15.9.2 Valve gland leakage ................................................................................... 101
15.9.3 Valve leakage ............................................................................................. 101
15.10 Window wash pump problems ............................................................ 102
15.10.1 Pump does not work ............................................................................... 102
15.10.2 Pump cycles without pumping or does not stall ...................................... 102
15.10.3 False cycle .............................................................................................. 102
15.10.4 Fluid appears at muffler .......................................................................... 102
15.11 Sample pump problems ...................................................................... 103
15.11.1 Electrical problems .................................................................................. 103
15.11.1.1 Pump runs but the green indicator on the starter box is off ................ 103
15.11.1.2 Pump should be running but is off ...................................................... 103
15.11.2 Pump related problems ........................................................................... 103
15.11.2.1 No flow ................................................................................................ 104
15.12 Differential pressure transmitter problems .......................................... 105
15.12.1 No line current ......................................................................................... 105
15.12.2 Current of 21.0mA or 3.9mA ................................................................... 105
15.12.3 Incorrect output ....................................................................................... 106
15.13 Fault finding form ................................................................................ 106
16 CERTIFICATES ...........................................................................110
16.1 Certificates of Ex-proof ....................................................................... 110
16.2 Certificates of type approval ............................................................... 125
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