Here are three key safety reminders for using A-frame ladders:

1. Inspect the ladder: Before each use, inspect the ladder for any visible defects that could cause employee injury [1]. Any ladder with structural defects should be tagged as dangerous and removed from service until repaired or replaced [1], [2].
2. Maintain three points of contact: When ascending or descending a ladder, always face the ladder and maintain at least one hand to grasp the ladder [2], [3]. It is best to maintain a three-point stance on the ladder at all times [4], [5].
3. Proper placement and securing: Use ladders only on stable and level surfaces unless secured to prevent accidental displacement [6], [3]. If the ladder is placed in an area where it can be displaced by workplace activities or traffic, it should be secured or a barricade should be used [6], [3].