4.Service Tables
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4. Service Tables
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 ADF 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.