Oce North America TDS600 - Manual (Page 193)

Océ Power Logic: Settings Editor (for the key operator) 193
Measurements unit
Description Use the ‘Measurement unit’ option, to specify the preferred
measurement unit for your system: meters or inches.
The selected measurement unit will be used throughout the
system.
Note: After the measurement unit has changed, all the settings
will be recalculated.
Min/max values N/A
Menu path System - Localization - Measurement unit