Checking Pins and Pin Connections

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Checking Schematic: ASUB
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Checking Electrical Rules 
WARNING:  [DRC0004]  Possible pin type conflict U25,O Output Connected to Bidirectional
                    ASUB, Printer  (7.80, 4.40) 
WARNING:  [DRC0004]  Possible pin type conflict U24,OUT Output Connected to Bidirectional
                    ASUB, Printer  (9.00, 6.70) 
WARNING:  [DRC0004]  Possible pin type conflict U52,B4 Bidirectional Connected to Output Port
                    ASUB, Printer  (4.30, 7.90) 
ERROR:  [DRC0004]  Possible pin type conflict U42,OUT Output Connected to Power
                    ASUB, Power  (8.20, 6.70) 

Checking for Unconnected Nets

Checking for Invalid References

Checking for Duplicate References