Specifications

Contents 7193 Owner’s Guide
May 1996ii
Testing the Printer .............................................................................................23
Mounting the Printer on a Wall........................................................................25
Mounting the Power Supply on a Wall............................................................27
Solving Problems
...............
29
Operator Panel Lights........................................................................................29
Correcting Problems..........................................................................................30
Operator-Correctable Conditions..............................................................30
Service-Related Problems...........................................................................30
Contacting a Service Representative.........................................................31
Diagnostics
........................
33
Level 0 Diagnostics............................................................................................33
Level 1 Diagnostics............................................................................................34
Setting Data Error and Data Buffer options .............................................35
Setting Printhead Resistance......................................................................36
Setting Default Lines per Inch....................................................................37
Setting Partial Cut Distance .......................................................................38
Ignoring/Using the Carriage Return.........................................................39
Running the Data Scope Mode..................................................................40
Testing Receipt Printing .............................................................................42
Level 2 Diagnostics............................................................................................43
Level 3 Diagnostics............................................................................................43
Communication
.................
45
Communication Overview................................................................................45
Interfaces......................................................................................................45
Sending Commands....................................................................................45
RS-232C Interface...............................................................................................46
XON/XOFF Protocol..................................................................................47
DTR/DSR Protocol.....................................................................................47
RS-232C Technical Specifications...............................................................48
Parallel Interface ................................................................................................52
Parallel Protocol..........................................................................................52
Parallel Technical Specifications................................................................53