MEIKO UPster U 400 M2 Glass and Dishwasher
ERR
Description
Possible cause
Measures / remedial action
No change detected by the
boiler level switch when empty-
ing (with integrated pressure
booster pump)
•
•
Pressure booster pump defective
Plug connections disconnected
(e.g. pressure booster pump)
203
•
•
•
Start capacitor defective
•
•
Not possible to continue
working
Boiler level switch defective
No change yet detected at the
boiler level switch (with inte-
grated pressure booster pump
installed) after the rinse time ex-
pired
No signal to or from pressure
booster pump and I/O circuit
board
Call a service technician!
204
•
No signal boiler full - from I/O cir-
cuit board
•
•
•
Boiler heating defective/melting
beads, heating element
Temperature sensor defective, in-
correct installation position
•
•
Not possible to continue
working
Boiler temperature not reached
after max. heat time (P310)
205
Boiler protection defective, output
switch triggered
Call a service technician!
•
•
No signal from I/O circuit board
Boiler not ready for final rinse on
time (temperature or level not
reached)
•
•
•
Acknowledge message, con-
tinued work possible
•
Boiler heating defective (melting
beads)
Let programme run without
intervention by the operator
206
Wash time increase
•
•
Temperature sensor defective
If it occurs frequently, call a
service technician!
Boiler protection defective, output
switch triggered
•
No signal from I/O circuit board
Boiler temperature sensor short-
circuit
•
•
•
Sensor defective
210
211
•
•
•
•
Not possible to continue
working
Sensor position not correct
Boiler temperature sensor inter-
ruption
Plug contact not connected
properly
Call a service technician!
Not possible to continue
working
•
•
Contactor sticking
“Actual” boiler temperature too
high (>95°C)
212
Incorrect sensor/defective sensor
Call a service technician!
•
•
•
•
•
•
Feeding water pressure too low
Inlet filter soiled
•
•
•
•
•
Check water supply
Check feed hose
Number of circulatory pumping
cycles for tank filling exceeded
Rinse nozzles dirty
Air trap dirty
301
Clean inlet filter
Tank level analysis disrupted
Clean rinse nozzles
Call a service technician!
Condensate in level pipe
Feed hose kinked/discon-
nected/leaks
While drain pumping during the
wash programme, tank level 1 is
not fallen below on time (with in-
tegrated drain pump)
•
•
•
•
•
•
•
•
Drain pump output too low
Drain pump dirty/defective
Impeller loose
302
303
•
•
Not possible to continue
working
Drain pump plug connection open
Start capacitor defective
Call a service technician!
Tank level analysis disrupted
Aquastop does not close correctly
No signal from I/O circuit board
While drain pumping during the
wash programme, tank level 3 is
not fallen below on time (with in-
tegrated drain pump)
32 / 48
9760441
| General | Details |
|---|---|
| Name | MEIKO UPster U 400 M2 Glass and Dishwasher |
| Make | MEIKO |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.68 MB |

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