4
Diagnostics
(1)
turn the mode lock key to “P” position, or assign to “P” mode(4---key).
(2)
Enter xxxxxxxxx(9digit) --- #/NS
555555555-----#/NS automatic receipt issue at 3 minutes interval.
555555551-----#/NS automatic receipt issue at 5 second interval without cutter.
555555552-----#/NS automatic receipt issue at 5 seconds interval with cutter.
666666666-----#/NS communication port loop back test
check the com. Port from 1 to 4.
Following result message is printed
Error2 RTS---CTS defect
Error4 RxD ---TxD defect
777777777-----#/NS automatic printing test
All characters are printed on receipt and journal automatically.
You can do a check of printing quality.
It’s terminated by depressing “CL” key
888888888-----#/NS key board test
the display will show the each key s position number on the right side 2 digit
various signal status will be showed each digit on the display.
It’s terminated by depressing “CASH” key.
For example(display)
P 1 0 1 0 1 1 4 5
Key position code
Journal
near
end
sensor
Receipt
near
end
sensor
Journal
paper
empty
Receipt
paper
empty
Head up switch
Control
key
position
999999999-----#/NS version and check sum display
The software version number and checksum of EP-ROM will displayed.
For example(display)
1
－
0 0 E F 1 0 3
check sum
destination
spec.
Version number