Category Archives: Basics

HOW TO UNYELLOW PLASTIC

HOW TO UNYELLOW PLASTIC I stumbled unto this while working with a friend on figuring out how to fix his hp 4250 yellowing plastics. Note: SAFETY WARNING!!! You are warned that hydrogen peroxide is very nasty stuff and can cause … Continue reading

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FUSER REBUILD: HP SL-K4370LX / K5370LX

FUSER REBUILD: HP SL-K4370LX / K5370LX

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PHOTO INTERUPTER SENSORS AND COPIER DRUMS

When doing maintenance on copier drums…. if you take off the cleaning blade then you need to get a brush and dust toner onto the blade before you put it back or dust fine grained pumice onto the blade before … Continue reading

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INSTALLING A FUSER IN LEXMARK C PRINTER SERIES

INSTALLING A FUSER IN LEXMARK C PRINTER SERIES This procedure works for the lexmark c series printers and x series mfps. To reset the fuser counter 1 Power the printer off. 2 While turning the printer on, press and hold … Continue reading

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HOW TO CALIBRATE YOUR MONITOR

MONITOR CALIBRATION I MONITOR CALIBRATION II MONITOR CALIBRATION III MONITOR CALIBRATION IV

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RUST REMOVAL METHODS COMPARED

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