English
8.3.2Description of maintenance menu messages
MAINTENANCE
IThis function allows to show and reset the errors that may be present. It is also possible to upkeep the vending machine.
The error can be reset through the maintenance menu or using the Automatic Error Reset mode.
Important
The latter, designed to be used by unskilled technical personnel, can be activated without entering the programming/maintenance menu and tries to remove automatically any (non- critical) error conditions that may occur in the V.M.
This mode does not eliminate all error conditions, but only those caused by operational defects.
Errors are divided into two groups (defect and failures) according to their criticality and therefore according to the easiness of removing the causes that determined them.
Defects include error conditions automatically recovered when their cause ceases to exist, as well as those conditions requiring an operator’s intervention that, consequently, can be removed only upon the operator’s request.
Failures, on the contrary, always require a technical intervention of skilled personnel.
The following table shows the error conditions divided into their two categories
Operational defects | Failures | |
|
|
|
automatic reset | manual reset | |
|
|
|
No cups (cod. 08) | No water (cod. 01) | Flowmeter (cod. 05) |
Drain tank full (cod. 09) | No coffee (cod. 02) | Arm blocked (cod. 06/07) |
No brew group (cod. 20) | Brew group blocked (cod. 03/04) | Boiler 1 temp. sensor (cod. 14) |
| Cup s blocked (cod. 10) | Eeprom memory (cod. 16) |
| Beverage/s blocked (cod. - | Cup basket blocked (cod. 17) |
|
| No timekeeper (cod. 25) |
|
| Position of decimal point (cod. 31) |
|
|
|
Recommended solutions
In maintenance mode it is possible to:
-move the gear motor of the brew group by pressing beverage key 2;
-have the mixer rinsed by pressing beverage key 3;
-display for 5 seconds total and partial counters by pressing the beverage key 4.
-move the cup release / cup bracket gear motor by pressing beverage key 6;
-reset errors by pressing beverage key 8
-Error / Message nn
It describes the current error - check the cause in section 12 Error messages. If there are no errors present, this message is not displayed. After checking the cause of the error, press the ENTER key to reset the vending machine - for the complete list of errors see section 12.
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