SATO CT4-LX Operator's Manual page 449

5. Install the new platen roller (3) and lower the 2 levers (4) toward the front.
6. Reload the media if you removed it in step 3.
7. Close the top cover.
Push both ends of the top cover, and close it firmly until it clicks.
• When closing the top cover, be careful not to pinch your fingers.
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