Maintenance Procedures - Electronics Quantium 310 Maintenance Manual
Page 5-22 Document Ref 941113-001 Rev 2
6) On side B of the dispenser, use a 5.5mm nut runner to
remove the two nuts, spring washers and screws securing
the programming switch to the programming switch bracket.
7) Remove the programming switch from the dispenser.
8) Secure the new programming switch to the programming
switch bracket by re-fitting the two screws, spring washers
and nuts.
9) Route the programming switch cable to the mainboard on
side A of the dispenser.
10) Use the small flathead screwdriver to connect the
programming switch cable to the programming switch
connector.
11) Re-attach the connector to the correct position on the
mainboard.
12) Ensure that all tools and unused materials are removed.
13) Close the calculator head door and lock.
14) Re-instate power to the dispenser.
15) Test the operation of the new programming switch.
16) Dispose of all waste accordingly.