Gasboy 1000 Series Technical Reference Manual - Manual (Page 111)

FleetKey Systems
03/07/03 4-19
Encoded Key Information Display
Description While in diagnostic mode, the system operator can display, on the Series 1000
LCD display, the field and the encoded digits for the key currently inserted in the
receptacle. The encoded information appears one field at a time and, if it is
greater than 20 characters, scrolls off the left side of the display. The system
operator can also print, on the data terminal, the key information of the last key
used in the system.
Diagnostics
Description To aid in system troubleshooting and service, an integral diagnostic program is
provided. This program includes key receptacle, keypad, LCD, LCD message,
ROM, RAM, and communication port tests. A summary of diagnostic tests is
shown in Figure 4-12.
Test # Description
0 Calculate PIN Function
1 Change Password Function
2 LCD Character Set Test
3 Key Data Display
4 Keypad Test
5 Communication Ports Test *
6 RAM (Memory) Test
7 ROM (Program) Test
8 LCD Message Test
9 Key Encoding **
* Loopback test jumper needed for this test
** Test available only if encoding option ordered.
Figure 4-12. Diagnostic Test Summary