idp SMART Series User Manual page 59

To maintain the best condition of SMART-21 printer, you must clean the printer periodically. If
you use the exclusive long cleaning card as the picture, you can clean the printer easily. For
purchase the exclusive long cleaning card, ask to SMART-21 printer provider.
Figure 54 Exclusive long cleaning card for SMART-21 printer
If the exclusive long cleaning card is ready, click the "Clean Printer" in the service tab of
SMART-21 printer driver. After click, Clean Printer program to clean the printer is run.
Figure 55 Printer cleaning start
Step 1. Connect the SMART-21 printer to PC and turn it on, and prepare the exclusive long
cleaning card.
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