Minolta Color PAGEPRO EX Manual page 166

Changing Cartridges
Note
• Before shutting the printer's exterior cover, make sure that the drum
unit is securely installed by applying pressure at its top where the
" Press " label is affixed.
OK (LOCKED) NG (UNLOCKED)
Front cover lock release lever
7-27
7. Once the image transfer
roller unit has been installed,
secure the drum unit into
place by applying pressure at
its top where the "
label is affixed. The drum
unit will lock into place when
it has been correctly inserted
into the printer.
Drum unit
8. Gently close the front cover.
Do not slam the front cover
to avoid causing damage to
the printer.
9. Make sure that the front
cover is completely closed.
You will hear the sound of the
printer operating. The printer
returns to the READY mode.
"
Press