Question about HP Scanjet 4400c Flatbed Scanner

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Unsure about power supply

Please let me know the power supply spec. for HP Scanjet 4400c (e.g. is a supply giving 12v DC OK?).

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Don't know if you've got round this by now but the supply needs to be 12v 1A with the inner positive

Posted on Apr 24, 2009

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Win vista doesn't accept hp scanjet 4400c downloaded driver


Hi there from Germany - English isn't the best but got the same problem solved so give it a try:

- first connect scanner to computer without having the drivers already installed
- next computer claims driver cd put in yours from XP or select downloaded XP-driver
- reboot
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- if not head over to System management or system control what it's called in english
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Hope I could help


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