31 Airman generator fault/alarm codes with symptom, cause and remedy — compiled from Airman service and controller documentation.
| Code | Meaning / symptom | Cause | Remedy |
|---|---|---|---|
| A1 | DISCHARGE TEMP.H — Lamp flickers when the air temperature at the outlet of the air-end reaches 239°F (115°C). | See "Troubleshooting" | |
| A2 | WATER TEMP.H — Lamp flickers when coolant temperature reaches 221°F (105°C). | See "Troubleshooting" | |
| A3 | COMP. AIR FILTER — When the air filter gets clogged and suction resistance increases, lamp comes on. [Actuating resistance: 6.2kPa or more] | Clean or replace | |
| A4 | ENG. AIR FILTER — When the air filter gets clogged and suction resistance increases, lamp comes on. [Actuating resistance: 6.2kPa or more] | Clean or replace | |
| A5 | CHARGE — Belt loosened and/or cut; Faulty generation of alternator | Belt loosened and/or cut; Faulty generation of alternator | See "Troubleshooting" |
| A130992 | Lamp flickers when the air temperature at the outlet of the air-end reaches 239°F (115). | See Troubleshooting | |
| A130992 | Lamp flickers when coolant temperature reaches 221°F(105°C). | See Troubleshooting | |
| A130992 | DPF REGFIERATION | ||
| A150835 | Private house | ||
| A150841 | Fully-close Fully-open Half-open of service valve could cause cracks of valve seat and air leaks. Be sure to use as full-close or full-open, not to use as half-open. | ||
| ae | BEWARE OF ENTANGLEMENT | ||
| BN | BEWARE OF ENTANGLEMENT | ||
| D003 | Never work nearby hot portions of the machine while it is running | ||
| E1 | DISCHARGE TEMP. H — Lamp displays when the air temperature at the outlet of the air-end reaches 248°F (120°C). | See Troubleshooting | |
| E2 | WATER TEMP.H — Lamp displays when coolant temperature reaches 230°F (110°C). | See Troubleshooting | |
| E3 | ENG. OIL PRESS. — Lamp goes on when engine oil pressure drops. [The function pressure is below 7.3psi(0.5bar).] | See Troubleshooting | |
| E6 | DISCHARGE AIR TEMP. SENSOR DISCONNECTION — It is displayed when air temperature sensor at the outlet port of compressor air end is disconnected. | See Troubleshooting | |
| E7 | TRIP SENSOR DISCONNECTION — It is displayed when engine coolant temperature sensor is disconnected. | See Troubleshooting | |
| H990432 | Residual pressure in separator receiver tank could force both extremely hot compressed air and oil to jet out | ||
| M003 | Cleaning by air-blow requires safety glasses to protect your eyes | ||
| PC002 | Exhaust pipe | ||
| PC002 | Ventilation | ||
| PK0028 | Draining during operation prohibited | ||
| SN | Hot water could jet out and cause scalding if the drain valve is opened before the coolant water is cooled enough | ||
| spn 129456 | Failure has occurred, please be repaired by referring to the SPN & FMI i repair. | ||
| TRO084 | Loose clothes or accessories could cause a serious injury | ||
| TRO088 | Piping or the hose from this machine service valve should use what can be borne enough for the discharge pressure of this machine. | ||
| TRO088 | Piping or a hose is separating and getting seriously injured | ||
| TRO201-1 | Compressed air is prohibited to be used for human respiration | ||
| TRO303A | Please read the handling of the work tools often used. | ||
| TRO303A | Hose whipping causing serious injury | ||
| TRO304 | Hands off from rotating parts and belts while running | ||
| TROO86 | Do not modify the machine without prior approval | ||
| W010 | Do not replenish compressor oil during operation | ||
| WGA | Residual air under pressure will blow off and severely injure operator | ||
| WZ | BEWARE OF HIGH PRESSURE AIR BLOW OUT |
Compiled from Airman service manuals and controller documentation. 4 code numbers mean different things on different controllers; each meaning is listed with the models it applies to. Cause/remedy shown where extracted; always verify against the manual for your exact model.
DISCHARGE TEMP.H — Lamp flickers when the air temperature at the outlet of the air-end reaches 239°F (115°C).. Remedy: See "Troubleshooting".
WATER TEMP.H — Lamp flickers when coolant temperature reaches 221°F (105°C).. Remedy: See "Troubleshooting".
COMP. AIR FILTER — When the air filter gets clogged and suction resistance increases, lamp comes on. [Actuating resistance: 6.2kPa or more]. Remedy: Clean or replace.
ENG. AIR FILTER — When the air filter gets clogged and suction resistance increases, lamp comes on. [Actuating resistance: 6.2kPa or more]. Remedy: Clean or replace.
CHARGE — Belt loosened and/or cut; Faulty generation of alternator. Cause: Belt loosened and/or cut; Faulty generation of alternator. Remedy: See "Troubleshooting".
DISCHARGE TEMP. H — Lamp displays when the air temperature at the outlet of the air-end reaches 248°F (120°C).. Remedy: See Troubleshooting.
WATER TEMP.H — Lamp displays when coolant temperature reaches 230°F (110°C).. Remedy: See Troubleshooting.
ENG. OIL PRESS. — Lamp goes on when engine oil pressure drops. [The function pressure is below 7.3psi(0.5bar).]. Remedy: See Troubleshooting.
DISCHARGE AIR TEMP. SENSOR DISCONNECTION — It is displayed when air temperature sensor at the outlet port of compressor air end is disconnected.. Remedy: See Troubleshooting.
TRIP SENSOR DISCONNECTION — It is displayed when engine coolant temperature sensor is disconnected.. Remedy: See Troubleshooting.