Maintenance Procedures - Electronics Quantium 310 Maintenance Manual
Page 5-20 Document Ref 941113-001 Rev 2
6) Use the flathead screwdriver to loosen and remove the single
screw on the HOM Board.
7) Use the long nose pliers to squeeze the three plastic pillars to
release the HOM Board.
8) Remove the HOM Board completely.
9) Position the new HOM Board onto the plastic pillars.
10) Re-fit the screw to secure the new HOM Board to the head.
11) Re-connect all cables to the new HOM Board.
12) Re-fit the pulser connection sealing bracket and secure in
position using the sealing screw.
13) Re-apply W&M seals to the pulser connection sealing bracket.
Note: qualification for carrying out this task may vary
by country.
14) Ensure that all tools and unused materials are removed.
15) Close the calculator head door and lock.
16) Re-instate power to the dispenser and test its operation.
17) Dispose of all waste accordingly.
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