C0033ATMGurus_small.jpg

Description:

CDU encoder error; checksum issue

Resolution:

  1. Reset dispenser setup (Operator Function menu > System Setup > Device Setup > CDU Setup).

  2. Run diagnostics to test CDU.

  3. Check software version (Operator Function menu > Report > S/W Version).

  4. Replace CDU main board.

  5. If unresolved, replace entire CDU.

Models: