Specifications

12. Position the power/logic board assembly
in place and secure the four screws
which mount the bracket for the board
assembly to the metal plate.
13. Reconnect all wires and cables and
reassemble the front display panel.
14. If the logic board was replaced, locate
the jumper wire at position J3 on the
logic board and move this jumper wire
to position J5 on the logic board.
15. Proceed to the set-up procedure. (This
procedure is not necessary if only the
power board was replaced, and is also
not necessary when replacing the logic
board in stirrers.)
Replacing the Display Board
1. Unplug unit, turn unit upside down and
remove screws from bottom.
2. Open unit. Locate display board behind
the front panel of the unit.
3. Note the position of the blue stripe run-
ning along the bottom of the cable con-
nected to the board.
4. Disconnect the cable from the board.
5. Loosen the nuts and remove board from
front panel.
6. Replace board, reconnecting cable as
noted in step 3.
Correct positioning of
blue stripe on cable is important for
proper functioning.
7. Replace the bottom and secure it with
screws.
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MAINTENANCE AND SERVICING