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CBM-230/231 User’s Manual
54
CITIZEN
Appendix 1. PRECAUTIONS AND MAINTENANCE
1.1 Precaution for Handling the Printer Mechanism
1. Use of unspecified papermay not assure you of printing quality and product life.
2. With the printing head kept down, do not turn the paper feed knob or pull out the paper.
3. Do not touch the heating element's surface of the head.
1.2 Precautions for Handling the Thermal Paper
1. A contact of chemicals or oil may discolor or erase the record.
2. Rubbing the paper hard with nail or hardmetal may discolor it.
3. Discoloring starts at approximately 70°C. Pay attention to an effect of heat, humidity, light, etc.
1.3 Other Precautions
1. Be careful not to drop foreign matter such as clip, pin into the main body.
2. When cleaning the surface of the main body case, use neutral detergent.
Do not use alcohol, thinner, etc.
1.4 Eliminating the Jammed Paper
1. Open the auto cutter, move up the printing head, and eliminate the paper. (CBM-231)
2. When the paper is coiling around the platen roller, eliminate it gradually, turning the paper feed knob.
[Caution] Do not touch the printing head or motor immediately after printing because they are very hot.