Chamjin I&C CJ50SP, User Manual

 
2)

 Connect the interface cable to the USB port of the device (PDAs, PCs, etc.).

 
3)

 The interface cable that can be connected with the printer is available in both USB and 

Serial type.

6. Printer Cleaning 

 
If the interior of the printer is dusty, print quality can decline. 
In such a case, follow the instructions below to clean the printer 
. 
CAUTION 
• Make sure to turn the printer power off prior to cleaning. 
• As the print head gets very hot during printing, if intending to clean the print head, turn 
the printer power off and wait approximately 10 minute before commencement. 
• When cleaning the print head, take care not to touch the heated portion of the print head. 
→ The print head is susceptible to damage from static electricity, etc. 
• Take care not to allow the print head to become scratched and/or damaged in any way. 
1) Open the paper cover and remove any paper that may be present. 
2) Wipe the print head with a cleaning pen. 
3) Use a cloth moistened with an alcohol solution to clean the paper sensor are and 
remove any paper remnants and/or dust. 
4) Insert paper into the printer 1~2 minutes after completing the cleaning process and 
close the printer cover.