Which keys are used to increment or decrement the general override in steps that include VFINE, FINE, 1%, 5%, 50%, and 100%?

• A. CTRL +% or -%
• B. SHIFT +% or -%
• C. ALT +% or -%
• D. SPACE +% or -%

Answer: (B)

The general override is a stepped speed control used during teaching to fine-tune how fast the robot moves. To move through the available levels—VFINE, FINE, 1%, 5%, 50%, and 100%—you use the SHIFT key together with the percent keys. Pressing the plus/percent key raises the override to the next higher step, while pressing the minus/percent key lowers it to the next lower step. This combination is the standard way to adjust the override on a FANUC teach pendant; other modifier keys don’t trigger these steps. So SHIFT + % or -% is the correct way to increment or decrement the general override.