TransAct ithaca 700 Series Maintenance Manual page 8

J1: 2-pin: Connector Board (Lamp Board)........................................................... 15
J3: 5-pin: Connector Board (Ticket Low Sensor) ................................................. 15
J1: 14-pin: Connector Board (Fllex cable)........................................................... 16
J2: 14-pin: Connector Board (Discrete Wire)....................................................... 16
J4: 16-pin: Connector Board (Interconnect Cable) .............................................. 17
J1: 20-pin: Power Board (Input from OEM host machine).................................... 18
J3: 16-pin: Power Board (Card Reader) ............................................................... 19
J2: 14-Pin: Power Board (Flex Cable) .................................................................. 20
J6: 3-Pin: Printer Controller Board (Black dot Sensor) ......................................... 21
J3: 15-Pin: Printer Controller Board (Print Head) ................................................ 21
J5: 4-Pin: Printer Controller Board (Stepper Motor)............................................. 21
J7: 4-Pin: Printer Controller Board (Ticket Sensor).............................................. 22
J8: 14-Pin: Printer Controller Board (Interconnect Cable) ................................... 22
Serial Interface Specifications The XON/XOFF Protocol....................................... 23
Board Close-ups and Physical Connections........................................................ 23
Chapter 6: Adjustments and Troubleshooting
Making Adjustments .......................................................................................... 24
Necessary Tools.........................................................................................................................24
Black Dot Adjustment: Top of Form Preprinted Indicator.................................... 25
Determining if Black Dot (top-of-form mark) needs adjustment................................................25
Adjusting the Black Dot Sensor..................................................................................................26
Troubleshooting ................................................................................................ 28
Troubleshooting Checklist .........................................................................................................28
Model 750 Troubleshooting Table: Determining the Problem ....................................................29
Chapter 7: Assembly/Disassembly
Precautions for Disassembly .............................................................................. 31
Necessary Tools.........................................................................................................................31
Model 750 OEM Variations Notice ..............................................................................................31
Removing the Assembly Components (from the Complete Assembly) ................ 32
Separating the Printer Chassis Assembly from the Main Chassis Assembly ....... 33
Removing the Drawer Chassis Assembly Components........................................ 34
Removing the Ticket Supply Box from the Main Chassis Assembly ..................... 35
Removing the Ticket Supply Box Components ................................................... 35
Removing the Main Chassis Assembly Components ........................................... 36
Removing the Printer Chassis Assembly Components ........................................ 37
Removing the Bezel Assembly from the Main Chassis Assembly ........................ 38
Removing the Bezel Assembly Components ....................................................... 39
Chapter 8: Parts Lists
Complete 750 Assembly .................................................................................... 40
Printer Chassis Assembly ................................................................................... 41
Drawer Chassis Assembly .................................................................................. 42
Bezel Assembly .................................................................................................. 43
Main Chassis Assembly and Ticket Supply Box................................................... 44
Main Chassis Assembly ...................................................................................... 45
Bezel Assembly .................................................................................................. 46
Index ................................................................................................................. 47
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