Ricoh Aficio MP C3001 Service Manual page 1603

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 (
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.
SM
) lights or flashes while the platen cover or ARDF is open,
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Beforehand
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