Barcrest MPU6 - Page 4

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2.4.2 Operational Description 19
2.4.3 Replacement 20
2.5 RAM Clearing the MPU6 meters 20
2.6 Target payout percentage key 20
2.7 Stake/jackpot key 20
2.8 Volume control 20
2.9 Float levels 20
2.10 Demonstration of Machine 21
2.11 Button Definitions 21
SECTION 3 MPU6 INTRODUCTION ..............................................................................22
3.1 MPU6 6 SYSTEM 22
3.2 MPU6 Board 22
3.3 Port Information 23
3.3.1 Barbus interface 23
3.3.2 Power Status Indicators 23
3.3.3 64 WAY Input/Output connector 23
3.3.4 S/P DIF Output 23
3.3.5 Sixteen Segment LCD display 23
3.3.6 USB A Port. 24
3.3.7 USB B port 25
3.3.8 Stakes & Prizes Port 25
3.3.9 Percentage Key Port 25
3.4 MPU6 FAULT CODES ...............................................................................26
3.4.1 Alarm Messages 26
3.4.2 Class of alarm 26
3.4.3 Class 1 alarms 26
3.4.4 Class 2 alarms 27
3.4.5 Class 3 alarms 27
3.4.6 Class 4 alarms 28
3.4.7 Class 5 alarms 28
3.4.8 Class 6 alarms 29
3.4.9 Class 7 alarms 29
3.4.10 Class 8 alarms 29
3.4.11 Class 9 alarms 30
3.4.12 Class A / B alarms 30
3.4.13 Class C alarms 30
3.4.14 Class D alarms 31
3.4.15 Class E alarms 31
3.4.16 Class F alarms – Netplex. 31
3.5 MPU6 TEST JIG.........................................................................................32