Meiko TopClean - Information Reporting and Troubleshooting

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16.1 Information reporting and troubleshooting
Image 2: information display
Information displays can be deleted using the confirmation button.
Provided that the appliance function is restored, the next programme sequence will begin.
By pressing the off button, the information display is also deleted.
Information display (excerpt)
INFO no.
Description
Possible cause
120
Emergency programme active
Restricted washing possible
No boiler/tank heating
No fresh water supply
Check system
121
Door not closed
Check S1 connection
Change microswitch
Check microswitch adjustment
Replacing a defective I/O circuit board
122
Incorrect password/no
authorization
Enter code once again
123
Factory setting parameter list
Switch the power supply on/off within
five minutes to reset parameters to
factory settings. After that, this will be
rejected and parameters will be retained
Information 123 has disappeared
126
Maintenance required
The set operating hours (P122) or batch
number (P123) has been reached.
Inform the service department and
perform maintenance.
Reset the maintenance counter (P124)
420
Lack of rinse aid
If the appliance is ready for operation, a
lack of rinse agent will be signalled (only
if there is a built-in warning system)
520
Lack of disinfectant
If the appliance is ready for operation, a
lack of disinfectant will be signalled (only
if there is a built-in warning system)
Table 2: information displays
Confirmation key
Off button