M-S Cash Drawer 7193 manual Setting Printhead Resistance

Page 41

Diagnostics

7193 Owner’s Guide

Setting Printhead Resistance

This function allows you to change the setting for the printhead resistance. The setting (A-H) must match the letter stamped on the heatsink in back of the printhead. This is visible only by removing the L cover (operator panel) of the printer. Only a trained service representative may remove this cover.

Caution: The DIP switches are set at the factory to predetermined settings and should generally not be changed. If you must change the settings, do so carefully to avoid changing other functions. Run the print test to see what the current selection is for this function. See “Testing The Printer” On Page 23.

1.Turn the power off.

2.Turn the printer over and note what the current DIP switch settings are.

3.Set the switches to the settings in the table that match the letter stamped on the heatsink in back of the printhead.

Switch 1	Switch 2	Switch 3	Switch 4	Switch 5	Switch 6	Printhead Setting
On	On	On	Off	Off	Off	A
On	On	On	Off	Off	On	B
On	On	On	Off	On	Off	C
On	On	On	Off	On	On	D
On	On	On	On	Off	Off	E
On	On	On	On	Off	On	F
On	On	On	On	On	Off	G

On	On	On	On	On	On	H

4.Turn the power back on to enter the settings into the EEROM. The On Line light (green) blinks.

5.Turn the power off.

6.Set the DIP switches to the former settings.

DIP switch 1 must be Off to return the printer to the on-line mode.

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May 1996

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Contents Owners Guide Information to User Quick Reference Who Should Use this Book? How to Use This BookHow to Obtain More Information Contents Solving Problems Appendix B Print Characteristics 107 About the 7193 Printer Models FeaturesCommunication Interfaces OptionsThermal Printhead Recommended Suppliers Ordering Paper and SuppliesOrdering Thermal Paper Kanzaki Specialty Papers Other Qualified SuppliersOrdering Cash Drawers Ordering the Power Supply and CablesOrdering the Printer Wall-Mount Kit Cleaning the Printer Removing the Packing Material What Is in the Box?Repacking the Printer Choosing a Location Setting Switches Owner’s Guide Attaching the Feet Connecting Cash Drawer Cables RS-232C Models Connecting Communication and Power CablesParallel Models Turning On the Printer Loading and Changing Paper When to Change the PaperRemoving the Paper Roll Putting In the Paper Roll Advancing Paper Testing the Printer 3cx39pi Mounting the Printer on a Wall Bracket Mounting the Power Supply on a Wall Holder Operator Panel Lights Solving ProblemsOperator-Correctable Conditions Correcting ProblemsService-Related Problems Print is Light or Spotty Contacting a Service RepresentativeNo Power to Printer or Power Voltages Incorrect Level 0 Diagnostics DiagnosticsEerom Level 1 DiagnosticsSetting Data Error and Data Buffer options Setting Printhead Resistance Setting Default Lines per Inch Setting Partial Cut Distance Ignoring/Using the Carriage Return Enter the Data Scope Mode Running the Data Scope Mode1BH Exit the Data Scope ModeTesting Receipt Printing Level 3 Diagnostics Level 2 DiagnosticsInterfaces Sending CommandsCommunication Overview RS-232C Interface Using DOS to Send CommandsUsing Basic to Send Commands DTR/DSR Protocol XON/XOFF ProtocolConnectors RS-232C Technical SpecificationsCash Drawer Connectors Switch Settings OFF Parallel Protocol Parallel InterfaceParallel Connectors Parallel Technical SpecificationsParallel Printers Parallel Switch Settings Command List CommandsPrinter Function Commands Owner’s Guide Print Characteristics Commands Printer Status Commands Graphics CommandsBar Code Commands Real Time CommandsLine Feed Command DescriptionsHorizontal Tab Feed n Print Lines Carriage ReturnClear Printer Print Feed n Dot RowsAdd n Extra Dot Rows Partial Knife Cut Full Knife CutGenerate Tone Set ColumnSet Absolute Starting Position Set Character Right-Side SpacingSet Line Spacing to n Minimum Units Set Line Spacing to 1/6 InchSelect Printer Initialize PrinterPrint and Feed n Minimum Units Set Horizontal Tab PositionsSet Relative Starting Position Align Character Positions Enable or Disable Panel SwitchSelect Sensors to Stop Printing Print and Feed n LinesWrite to Non-Volatile Memory Read from Non-Volatile MemoryGenerate Pulse to Open Cash Drawer Rotate Characters Counter-Clockwise Select Double-Wide CharactersSelect Single-Wide Characters Select Pitch Column Width Set Print ModeDefine User-Defined Character Set Select Character SetSelect Character Code Table Copy Character Set from ROM to RAMSet or Cancel Upside-Down Characters Set or Cancel Rotated Characters ClockwiseSummary of Rotated Printing Set Bit Image Mode N1 + 256 x n2 N1 + 256 x n2 Number of Bytes of Data Double-Density Graphics Single-Density GraphicsDefine Downloaded Bit Image Print Downloaded Bit Image Transmit Cash Drawer Status Request Alternate Status Transmit Printer Status First Implementation Alternate Implementation Rules for Using Real Time CommandsMoving Data Through the Buffer Busy Line and Fault Conditions GS Sequence Real Time Status Transmission= Transmit Printer Status = Transmit RS-232C Busy Status = Transmit Receipt Paper Status Real Time Request to PrinterDLE Sequence Real Time Printer Status Transmission Clear Printer CommandRecognizing Data from the Printer Select Height of Bar Code Select Printing Position of HRI CharactersSelect Pitch of HRI Characters JAN8 EAN Print Bar CodeSelect Width of Bar Code Print Code 128 Bar CodeReliability Appendix a SpecificationsEnvironmental Conditions Power RequirementsPrinting Specifications Dimensions and WeightPrint Zones Duty Cycle Restrictions Printing Solid Blocks Density of Receipt Print LinesAppendix B Print Characteristics Appendix B Print Characteristics Owner’s Guide 110 May May Index Index112 Owner’s Guide Owner’s Guide 114 Owner’s Guide Owner’s Guide Axiohm IPB