Dell 1600n Multifunction Mono Laser Printer User Manual page 9

5.
NOTE: When you are moving the multi-function
printer or do not intend to use it for a long period of
time, move the switch BACKWARD to the lock
position, as shown.
To scan or copy a document, the switch must be
unlocked.
6. If your language is not already displayed on the operator panel, remove the attached English operator
panel cover from the multi-function printer, by holding the bottom of it and gently pulling it upwards,
as shown.
7. Place the supplied operator panel cover, according to your country, gently on the operator panel.