NCI 125X User Manual page 5

Operating Temp. 5°C - 40°C, 41°F - 104°F
1,500,000 lines mean character before failure.
Print Head Life
Black - 200,000 characters
Ribbon life
Purple - 250,000 characters
Large roll - 12,500 lines
Paper
Small roll - 3,000 lines
5
Model 125X MiniPrinter Series User's Manual