Replacing The Calibration Key Pad Electronic Circuit Board; Replacing The Condenser - Silca Matrix One Operating Manual

Operating manual

6.8 REPLACING THE CALIBRATION KEY PAD ELECTRONIC CIRCUIT BOARD

If the key pad (K) is not working properly replace the electronic circuit board inside it as described below:
1) Remove the upper front unit (chap6.2).
2) Detach the connectors (J4 and (R4) (Fig. 47).
3) Remove the 4 screws (a) (b) (c) (d) paying attention to the position of the wires.
4) Remove the 2 screws (K4) fi xing the circuit board.
5) Replace the circuit board, secure with the 2 screws and re-connect the 2 connectors (J4) and (R4) and the 4
wires with screws (a) (b) (c) (d).
6) Replace the upper front unit on the machine and secure with the 4 screws (chap6.2).
7) Secure the rollbar with the 2 screws (R1) (chap6.3).

6.9 REPLACING THE CONDENSER

1) Switch off the machine and disconnect the power lead.
2) Loosen the 6 screws (Y1) and remove the top cover (Fig. 33).
3) Move the protective cap on the condenser (Fig. 49).
4) Disconnect the connectors from the condenser, paying attention to their position.
5) Loosen the condenser fi xing nut (C3).
6) Connect the connectors to the new condenser and replace the protective chap.
7) Secure the condenser with the nut (C3).
8) Replace the top cover and tighten the 6 screws (Y1).
C3
Fig. 48
Fig. 47
Copyright Silca 2014
Matrix ONE
Fig. 49
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