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Manual G-26.4000:
Page 61
National Rejectors, Inc. GmbH, Germany
Display
Meaning
31
No answer from vending machine control
32
No answer from audit unit
33
No answer from card system
34
No answer from bill validator
In case these fault codes appear, the coin acceptance is inhibited and no vend is possible.
The reason may be
- the connecting cable is defective
- the peripheral unit is switched off
- no peripheral unit connected, however, a ‘1’ is programmed within the appropriate function
If the fault codes 33 or 34 appear, it is possible to change functions 19 or 20 in spite of a blocked
keyboard. This is necessary, if it is not possible to replace the unit immediately.
After approximately 2 minutes the display shuts down. The changer no longer attemps to communicate
with the card system or the bill validator respectively. The fault code is recorded.
The communication can be reestablished as follows:
* Key F
fault code 33 (34) appears
* Key F again
display shuts down and the card system (bill validator) responds
again
Remedying Faults