Gasboy CFN Series Diagnostic Manual - Manual (Page 278)

GASBOY CFN Series
7-42 1310
5 - Keyboard Test: Press the 5 key. This test will allow you to test each key on the keyboard.
Press the key you want to test and the number code of the key should appear on the display.
Press 0 to take the console back to the self-test menu.
Diagnostic Tests (Software Version 5.2)
0 - Display Version Number: Press the 0 key. The console redisplays the software version
number.
1 - Memory (RAM & ROM) Test: Press the 1 key. The test checks the RAM and ROM on the
CPU PCB and reports the results immediately. This test will exit to the self-test menu after a short
wait. If this test fails, the CPU PCB must be replaced and no other tests are valid.
2 - Beeper Test: Press the 2 key. The console should display Beeper test and beep repeatedly.
Press 0 to take the console back to the self-test menu.
3 - Card Reader Test: Press the 3 key. The card reader test will allow a card to be read through
the reader. At the ENTER CARD prompt, swipe the card through the reader. The card number
is shown on the display in four groups of four digits. If the card number has more than sixteen
digits, the next four groups of four are shown after you press ENTER. When all digits have been
presented, the console again gives you the prompt, ENTER CARD. Enter another card, or press
0 to take the console back to the self-test menu.
4 - Display Test: Press the 4 key. All characters on the display should change at the same time,
all hose LED's should change together, and the current and previous sale LED's should turn on
and off at the same time. Press 0 to take the console back to the self-test menu.
5 - Keyboard Test: Press the 5 key. This test will allow you to test each key (except 0) on the
keyboard. Press the key you want to test and the number code of the key should appear on the
display. Press 0 to take the console back to the self-test menu.
6 - Cash Drawer Test: Press the 6 key. The cash drawer should open and the console should
display Drawer open. When you close the drawer, the console should display Drawer closed.
Press 0 to take the console back to the self-test menu.
7 - Switch Settings: Press the 7 key. The first display shows the setting of the switches on SW-
2, for example SW2 1 to 8 OCCC COOO. The last eight characters indicate the settings in order
from left to right. O means the switch is open; C means the switch is closed. Press ENTER to
display the setting of SW-3. Press ENTER again to show the position of the keyswitch: OFF, ON,
SUP, or MGR. Turning key changes display. Press 0 to take the console back to the self-test
menu.
8 - Loopback Test: A special connector is required to run this test. If the console is still
connected to the site controller, the RS-422 phone line cable will have to be temporarily removed
from the console. This will allow you to plug special connector into the that jack for the test.
Press the 8 key. The display will indicate the results of the test. Press 0 to take the console back
to the self-test menu.
VF Driver Test (Independent test)
The VF driver PCB assembly can be tested totally independent of the rest of the console. To
perform this test follow the steps listed at the end of the Console I Diagnostic Tests.