Unitec Portal Owner’s Manual - Manual (Page 84)

P O R T A L
Document Number: PTL1028
Document Title: Portal 3 Owners Manual
Figure 65. Mars Flash Code LED
The LED will repeat a specific number of flashes. Each number of flashes corresponds to a specific
problem. The following table lists the meaning of each set of flashes. Many of these problems may be
easily corrected without the need for technical assistance.
Table 2. Mars Bill Validator Flash Codes
# Flashes Diagnostic Code Description
1 Bill path jammed
2 Disabled from system
3 Needs cleaning
4 Cross channel blockade
5 Magazine (stacker) removed