MNP44GBV00 Rev.1 (01-03-2006) Page 8 of 16
2. Banknote reader status LEDs
Green LEDs
- Both green LEDs on alternatively: there is power supply and communication.
Banknote reader not inhibited.
- All three LEDs (2 green and 1 red) simultaneously: when entering or exiting
banknote inhibition programming mode.
- One of the two green LEDs on: there is power supply and reader is in
programming mode.
Red LED
Number of blinks Meaning
permanently on No communication
1 All banknotes inhibited by the machine
2 Banknote jammed
3 Sensor problem
4 Stacker removed or stacker problem
5 Main motor failure
6 No patterns recorded
7 EEPROM failure
When a banknote is rejected, the red LED will blink a number of times, which will
depend on the reason for the rejection. The numbers of blinks mean the following:
Number of blinks Meaning
1 Banknote not recognised
2 Banknote inhibited by machine
3 Banknote inhibited by banknote reader
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