Oce TCS400 User Manual page 45

There are two ways to activate the printer from the sleep mode.
Send a job
■
Press the on/off button of the printer.
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The printer needs about 1 minute to wake up from the sleep mode. The green
LED illuminates. This indicates that the system wakes up. During the wake-up
period the screen remains blank.
Press any key on the scanner operator panel to activate the printer from the
sleep mode.
The scanner needs 5 minutes to warm up before you can scan a job. The
scanner needs 60 minutes to warm up for the best quality output.
Getting started 45