Samsung ML--6100 - Manual (Page 42)

3. 3 Print Media Information
How To Adjust Paper Guides
LENGTH GUIDES
There are two main guides and one auxiliary guide for adjusting paper
length. Please refer to the diagram below. One of main guides is for legal,
A4, or folio size. The other is for letter (LTR), executive (EXEC), or B5 size
paper. It is recommended that you use the auxiliary guide on the upper
right corner of the cassette, in conjunction with the appropriate main guide,
when loading letter size paper.
To adjust for legal, or folio size paper, squeeze the right guide, then slide
the guide until it lightly rests against the edge of the paper stack.
Use for letter, executive,
B5 size paper
Use for A4, legal,
Folio size paper
Auxiliary guide for letter
size paper
To adjust for letter (LTR), executive (EXEC), JIS B5, or ISO B5 size paper,
squeeze the left guide and slide it until it lightly rests against the paper
stack.