Citizen Systems CT-S280 user manual May result in poor print quality

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CAUTION

Caution label is attached on the position shown in the following figure. Carefully read the precautions in handling before using the printer.

THIS LABEL INDICATES THE RISK OF ANY INJURY DUE TO “HIGH TEMPERATURE” OF THE PRINT HEAD.

To prevent possible malfunction or failure observe the following.

Avoid operating the printer without paper properly loaded.

Avoid the use of paper not complying with specifications.

• May result in poor print quality.

Avoid using torn pieces of paper or spliced with plastic adhesive

tapes.

● Avoid forcibly pulling already loaded paper by hand. ● Avoid wedging the paper in by the paper cover.

May jam paper. To release, refer to “Removing Jammed Paper” in this manual.

Avoid using a sharp pointed device to operate panel keys.

Be sure to firmly insert the cable plug into its mating socket.

A cross connection may damage the printer’s internal electronics or the host system’s hardware.

Neglecting this caution may result in malfunction or failure.

To prevent injury and printer failures from worsening, observe the following:

Do not touch the printing surface of the thermal head.

● Do not touch any of the moving parts (e.g., paper cutter, gears, active electrical parts) while the printer is working.

In case of trouble do not attempt to repair the printer. Ask CITIZEN SYSTEMS service for repair.

Be careful that the paper cover does not entrap your hands or fingers.

Be careful with sharp edges on the printer. Don’t allow them to injure

you or damage property.

May result in electric shock, burn, or injury.

If the printer emits smoke, an odd smell, or unusual noise while printing, immediately abort the current print session and unplug the printer from the supply outlet.

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Contents Line Thermal Printer Weee Mark Declaration of Conformity Sicherheitshinweis General Precautions Safety Precautions ... Which should be Strictly Observed Precautions on Printer Installation Gas explosion could result Precautions in Handling the Printer May result in poor print quality Daily Maintenance Table of Contents Features General OutlineUnpacking Model ClassificationBasic Specifications SpecificationsExplanation of Printer Parts Printer AppearanceOperation Panel Paper Cover Inside Other Built-in FunctionsConnecting the AC Adapter and AC Power Cord PreparationConnecting Interface Cables Installing the Printer Setting DIP Switch OFFAdjusting the Paper Near-end Sensor Maintenance and Troubleshooting Setting/Replacing Paper RollsCleaning the Print Head Removing Jammed PaperSelf-printing Hexadecimal Dump PrintingError Indication Power LED Error LEDExternal Views and Dimensions OtherPrinting Paper Paper Type Product NameManual Setting of Memory Switch Switch No Setting OFFManual Setting of Memory Switch Memory SW