See; Load Print Material - Lexmark T620 Setup Manual

Step 3: Load print material
Length guide
lever
Paper size indicators
.
Paper capacity
mark
Length guide
Complete these instructions to load print material
into any of the standard or optional trays. All paper
Width guide
trays are loaded in the same way.
tab
1
Remove the paper tray.
2
Pull the width guide tab and slide the width
guide to the far right side of the tray.
3
Squeeze the length guide lever and slide the
length guide to the correct position for the
Width guide
size paper you are loading.
Note: If a finisher is installed on the printer, see
the Lexmark T Family Quick Reference or
the Lexmark T620/T622 Publications CD
for special paper loading instructions.
4
Place the paper into the paper tray with the
recommended print side face down for
single-sided printing and face up for duplex
Width
printing. Do not fill paper above the paper
guide tab
capacity mark (fill line).
5
Pull the width guide tab and slide the width
Width guide
guide to the left until it lightly rests against
the edge of the paper stack.
6
Adjust the knob to show the size of the
paper currently loaded.
Note: This setting serves as a visual reminder
7
Reinstall the tray.
Knob
only; it has no effect on the operation of
the printer.
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