Samsung SCX-8128NA-XAA - Manual (Page 48)

Media and tray_ 48
2. Press the button in Tray Confirmation Message to activate this
function.
Auto tray switch
This is the option to set if the machine is to continue printing or not when
any tray becomes empty. For example, both tray 1 and tray 2 are filled with
the same size paper, the machine automatically prints from tray 2 after the
tray 1 runs out of paper.
1. Press Machine Setup > Tray Settings > Settings > Auto Tray Switch.
2. Press the button on the right to activate this function.
Auto continue
This option allows you to continue printing when the paper size you have set
is mismatched with the paper in the tray. When this option is activated, the
machine continues printing using similar or large size paper. If this option is
inactivated, the machine waits until the required size paper is loaded in the
tray.
1. Press Machine Setup > Tray Settings > Settings > Auto Continue.
2. Choose one of the options.
Paper substitution
When the requested paper for a print job is not available in the tray, this
feature allows you to substitute similar paper size, For example, if the
requested ledger sized paper is not available in the tray, this machine
substitutes A3 for the requested paper.
When the paper is substituted, some image loss may occur.
1. Press Machine Setup > Tray Settings > Settings > Paper
Substitution.
2. Press the button on the right to activate this function.
Tray protection
When you choose this option, the selected tray will be protected. This will be
used to prevent like paper from being fed if Auto Switching is “ON”.