Citizen Systems CBM-291 user manual Ordinary Maintenance

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<! Ordinary Maintenance >

1.Make sure to maintain the equipment after switching OFF the power .

2.When cleaning the platen of printer mechanism, wipe out the dirty portion by a cotton pad dipped into ethyl alcohol.

3.When cleaning the surface of the main unit case, use soft cloth.

In case the dirty portion can not be cleared out by the soft cloth, use wet cloth squeezed tightly. Absolutely do not use thinners, trichlene, benzine or ketone group solvents, or chemical-impregnated cleaning cloths.

4.In case the print head becomes dirty because of paper dust, clean it by using a soft brush.

! Cautions : Do not carry out the maintenance right after printing, since print head and motor are so hot.

CITIZEN

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Contents User’s Manual Important safety instruction Citizen Citizen Citizen Precautions for installation Citizen Ordinary Maintenance Contents Date configuration Package FeaturesOutline Basic Specifications Model classificationsSpecifications ContentsCode 39, Code 128, Codabar UL, CUL, TUV EMISpecifications of Roll paper Recommended paper Printing position Position of printer head and auto cutterSpecified Power Supply Citizen Operation Rack mountingConnecting a cable for power supply and interface Opening/closing front cover Paper feedingSetting roll paper Auto paper loading functionSelf print function Removing paper jam and canceling cutter lockPE and Mechanical alarm Citizen Dip switch setting Error Connecting connectorFunction of each connector pins Parallel Interface PrecautionsExplanation of input / output signals Electrical characteristics Buffering Timing chartData receiving control Serial Interface Explanation of Input / Output signals Date configuration Error detectionRXD Command Lit Print Control FunctionControl Function Code NOPCommand Details Value BIT FunctionExample Mode NO. of Dots DOT Density Vertical Direction Horizontal DirectionCitizen Character SET Drawer kick No pin Value BIT FunctionSpecifying inverted characters UPC-A UPC-E JAN13 EAN JAN 8 EAN Code ITF Codabar NW-7 Citizen Mode Name DOT Density Position Citizen Character Table InternationalInternational Character Code Table Appendix 1. Block Diagram Appendix 2. Outer Appearance