IMPORTANT
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If pressing a locked keyThe printer beeps and the message <Key locked.> is displayed on the display.
Precautions when setting the key lock functionSet the key lock function while the keys are not being operated.
If the key lock function is set while the keys are being operated, the key lock function is enabled after the key operation. |
(1)
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Select the check boxes respectively for keys, which you want to lock, on the control panel on the printer.
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For details on the keys, see "Control Panel."
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(2)
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Click [OK].
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