HP LaserJet 4050 Printer series - Cleaning the HPFast InfraRed Receiver

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Cleaning the HP Fast InfraRed Receiver

Always keep the device’s IR window free from dust and

To remove dust from the HP Fast InfraRed Receiver’s
surface, use a soft, non-abrasive cloth. Hardened dirt may be
removed with a cloth slightly dampened in soapy water.
Do not allow water to get into openings on the device.

Do not use abrasive cleaners, acrylic or lacquer paint
thinners, and cleansers with an acetone or solvent base,
such as MDC or EDC. These will damage the HP Fast
InfraRed Receiver’s plastic case.

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HP Fast InfraRed Receiver