Pertech A470 manual Low Paper Sensor Adjustment

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A470 Users Guide

Low Paper Sensor Adjustment

The Low Paper Sensor is located on the inner-frame to the right side of the paper roll.

This sensor is a reflective optical device that can be adjusted to accommodate various roll core diameters and quantities of paper present when low paper indication occurs. The sensor mounts on a friction bracket and can be adjusted up or down. Lowering the bracket will cause the low paper indication to occur earlier and raising the bracket will cause the low paper indication to occur later.

Caution! The Low Paper Sensor will be disabled if the bracket is raised enough to “see” the paper roll core.

Pertech® 2006

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Contents Users Guide A470 Users Guide Pertech Pertech Iii Important Information to the User Contents Warranty Preface Where to Get Additional informationAbout the Printer Model specific features Features and OptionsStandard Features Paper Ordering Paper and SuppliesRibbons CablesOperating the Printer Using the Controls477X Paper Loading Instructions Paper Loading471X Paper Loading Instructions Ribbon Interlock Tab Ribbon Advance Ribbon Cartridge ReplacementValidation Adjustable FeaturesAir Gap Adjustment CCW Document Stop AdjustmentLow Paper Sensor Adjustment Maintaining The Printer Extended Self Test Print Tests and Setup ModeSelf Tests & Configuration Report Dip Switch a Dip Switch B Configuring the PrinterCommunication Serial Interface Pinout RS232 Serial InterfaceFlow Control Parallel InterfaceCash Drawer Power SupplyA470 Command Language Cash Drawer Commands Trouble Shooting General Issues Trouble Shooting Printer ProblemsMargin Sensor Motor Sensor Fault Mode Trouble Shooting Other IssuesTechnical Support Getting Service and Technical SupportService Chars Line Method Dot Columns Dots Appendix APitch / Characters Per LineNormal Wide Double Wide Operating Appendix B SpecificationsEnvironment MediaHardware ElectricalA470 Users Guide Pertech Index A470 Users Guide Warranty Warranty