Konica Minolta magicolor 2530 DL - Manual (Page 84)

Replacing Consumables 76
10
Close the front cover.
11
Carefully close the top cover.
!"
The printer must complete a calibration cycle (less than 2 minutes)
after the toner cartridge has been replaced. If you open the top
cover before the message
READY appears, the printer stops and
repeats the calibration cycle.