Calculator User Manual
Constants and Measurement Units  288
If You’re Using the SI or ENG/US System
If You’re Using the SI or ENG/US SystemIf You’re Using the SI or ENG/US System
If You’re Using the SI or ENG/US System
Setting Custom Defaults
Setting Custom DefaultsSetting Custom Defaults
Setting Custom Defaults
The SI and ENG/US systems of measurement 
(set from 
Page 3 of the MODE screen) use 
built-in default units, which you cannot 
change.
The default units for these systems are 
available. 
To set custom defaults:
1. Press 3…B
3 to set Unit System = 
CUSTOM
.
2. Press D to highlight 
SET DEFAULTS.
3. Press B to display the 
CUSTOM UNIT 
DEFAULTS
 dialog box.
If Unit System=SI or 
ENG/US, the Custom 
Units item is dimmed. 
You cannot set a 
default for individual 
categories.










