Citizen CT-S601 II User Manual page 20

The figure below shows the parts used only for liner-free model.
Paper damper
Paper damper stopper
Paper damper
Supports the feeding of paper.
Paper damper stopper
Use this stopper to fix the paper damper.
2.3 Other Built-in Functions
Buzzer
Buzzes when errors occur or when operations or command operations are
performed.
Refer to 4.6 Error Messages
User memory
You can save user-defined logo and character data in this memory. Data
remains stored in this memory even if the printer is turned off. For
information on how to save data, refer to the Command Reference.
Memory switch
Setting of various kinds of functions can be stored in memory. Settings
remain stored in the memory even if the printer is turned off.
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