Check the firmware version.
Follow the steps applicable for your model to check the firmware version.
> The Menu or Settings button is on the Control Panel of the machine.
> Settings is on the machine's display (hereinafter called LCD)
> Other models
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Press Menu or Settings.
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Press the Up or Down arrow key to select Machine Info. Press OK.
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Press the Up or Down arrow key to select Version. Press OK.
The firmware version is displayed on the LCD.
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Press Settings
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Press All Settings. (This step might be skipped in some models.)
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Press the Up or Down arrow key to display Machine Info. or Machine Information.
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Press Machine Info. or Machine Information.
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Press Firmware Version or Version.
The firmware version is displayed on the LCD.
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Press Home.
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Press the Up or Down arrow key to display Machine Info. Press OK.
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Press the Up or Down arrow key to display Version. Press OK.
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Press the Up or Down arrow key to display Main Version or Sub1 Version. Press OK. (This step might be skipped in some models.)
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The firmware version is displayed on the LCD.
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Press OK. (This step might be skipped in some models.)