Are you trying to switch on / off (the power supply) the device ?
debasisdas
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If the device is switched of how it will respond to your program ?
debasisdas
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Why do you need a program? Doesn't it have a sleep value you can reduce and get it to go in standby mode? What model is the printer?
adam_k
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That will depend on the model of the device and the device responds to what commands.
debasisdas
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