Epson TM-T20II Technical Reference Manual page 50

Power supply unit capacity
Selectable from levels 1 to 3 (Low  High)
Initial setting: level 3
Number of columns
• Standard mode (initial setting)
• 42 column mode
Autocutting after closing cover
• Cuts (initial setting)
• Does not cut
Paper reduction
Extra upper space reduction
• Disabled (initial setting)
• Enabled
Extra lower space reduction
• Disabled (initial setting)
• Enabled
Line space reduction rate
• Not reduced (initial setting)
• 25%
• 50%
• 75%
Line feed reduction rate
• Not reduced (initial setting)
• 25%
• 50%
• 75%
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