Tag Archives: plastic

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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ELECTROSTATIC DISCHARGE (ESD)

Electrostatic discharge is a serious issue in solid state electronics, such as integrated circuits. Many ESD events occur without a visible or audible spark. A person carrying a relatively small electric charge may not feel a discharge that is sufficient … Continue reading

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ISSUE RESETTING HP CP4525 TRANSFER KIT

Clean the NEW ITB SENSOR, when you remove the image transfer belt you can see a small black plastic flag close to the cyan toner catridge on the right side (close to the back of the printer) use your finger … Continue reading

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WIERD NOISES

WIERD NOISES Its interesting to note… Most copiers have noise problems not because of bearings going bad or even rust. They have noise problems because the grease that keeps the plastic gears lubricated and moving noiselessly… does an interesting thing. … Continue reading

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