Meiko dishwasher troubleshooting
You dishwasher broke down? Before you start to panic, you need to find out the cause of the breakdown, since some of them can be easy fixed by yourself. The table below will help you do that, it lists the main causes of malfunctions and ways how to eliminate them.
| ERR.-No. | Description | Possible cause |
|---|---|---|
| 1 | EEPROM plug-in fault. | EEPROM not available / incorrectly defective |
| Empty or incorrect EEPROM Replace EEPROM with correct parameter set | ||
| 201 | Boiler level not reached during 1st filling (only FA-machines) | Fresh water inlet insufficient (water faucet closed) Entering hose kinked Inlet filter soiled Solenoid valve defective Boiler switch defective |
| 202 | Boiler level during filling not reached early enough (only FA- machines) | See 201 |
| 203 | No change detected by the Plug connector emptying .(only FA - Machine) | Boost pump defective Plug connector loosened Start capacitor defective Plug connector loosened Plug connector loosened Boiler level switch defective No boost pump signal to - from in- put/output circuit boards Check boost pump DSP / S2 using manual control |
| 204 | Following the end of final-rinse time, still no change detected (only FA - Machine) | See 203 |
| 205 | Boiler temperature not reached after max. Heat time (P.310) | Boiler heating defective / thermal fuse radiator |
| Temperature sensor defective, incorrect installation position | ||
| Boiler contactor defective, performance switch loosened | ||
| No signal from ON/OFF circuit boards | ||
| 210 | Temperature sensor short circuit | Check sensor cable (plug contacts) Replace sensor Install sensor correctly |
| 211 | Temperature sensor interruption | Check sensor cable (plug contacts) Replace sensor Install sensor correctly |
| 212 | Actual boiler temperature too high(>95C) | Contactor sticking |
| Incorrect sensor / defective sensor | ||
| 301 | Number of final rinse cycles for tank filling exceeded | Feeding water pressure too low |
| Tank level analysis disrupted | Sieve in feeding valve is dirty | |
| Rinse jets soiled | ||
| Air trap soiled | ||
| Condensate in level pipe | ||
| Hose kinked / loose / not watertight | ||
| 302 | During the self-cleaning pro- gramme the tank level (S3) does not fall on time. (Only with built -in drain pump.) | Fresh water supply insufficient (water faucet closed) |
| Drain pump soiled / defective Rotor loose | ||
| Drain pump plug connector loose Start capacitor defective Tank level analysis disrupted No signal from ON/OFF circuit boards | ||
| 304 | Tank temperature not reached after max. heat time (P.314) | Tank heating defective / thermal fuse Radiator |
| Temperature sensor defective, incorrect installation position | ||
| Tank protection defective, performance switch loose | ||
| 310 | Temperature sensor short circuit | Check sensor cable (plug contacts) Replace sensor Install sensor correctly |
| 311 | Temperature sensor interruption | Check sensor cable (plug contacts) Replace sensor Install sensor correctly |
| 312 | Actual Tank temperature too high (>85C) | Contactor sticking |