Category: Electronics

Revive/repair 20v lithium porter cable batteries – YouTube Why is my PoRteR cABle battery charger blinking red? When the red light is blinking at a steady rate, it’s charging the Read more

Why is my cassette tape not playing? Turn the cassette reel using a pencil to reduce any tape slack. Reinsert the tape into the cassette compartment on the player. Attempt Read more

How do you know which side of a capacitor is positive? Electrolytic capacitors have a positive and negative side. To tell which side is which, look for a large stripe Read more

If an overload is detected, an audible alarm will sound and the unit will emit one long beep. To correct this, turn the UPS off and unplug at least one Read more

How do you bring a 18650 battery back to life? DIY: How to revive a dead 18650 (or any) Li-ion battery cell Why is my lithium-ion battery not charging? All Read more

Placing the watch in a warm place (like an airing cupboard) can sometimes “loosen” things up sufficiently to get the mechanism working again. We have fitted several new batteries to Read more

Insert a paper clip, or a similar sized object, into the reset hole on the controller (depicted below). Using the paper clip, press and hold the reset button inside the Read more

What to Do if the Home Projector Fails to Turn On? Check for Projector Power Cord. Make Sure the Batteries are Working. Check Whether Your Projector Lamp Is Working. Check Read more

We went over three major reasons for the battery not charging and their solutions, the first being the poor input source or the charger being in protection mode, the battery Read more

How to Reset a Casio FX 991ES PLUS Can a scientific calculator be repaired? you don’t need any special things to repair a scientific calculator. your only need a screwdriver Read more