Ricoh Aficio MP C3001 Service Manual page 1858

Beforehand
4. SERVICE TABLE
4.1 BEFOREHAND
Never turn off the main power switch when the power LED is lit or flashing. To avoid
damaging the hard disk or memory, press the operation power switch to switch the
power off, wait for the power LED to go off, and then switch the main power switch
off.
The main power LED ( ) lights or flashes while the platen cover or ARDF is open,
while the main machine is communicating with a facsimile or the network server, or
while the machine is accessing the hard disk or memory for reading or writing data.
D545 54 SM