Normal repair of a 9-volt terminal is to salvage the top of a dead 9-volt battery. Do not use a good 9-volt as they are prone to dangerous expansion if shorted. Take the salvaged battery top and add short red and black leads with a soldering gun/pencil. Use rosin core solder only, not acid core or solid. Replace the damaged terminal using above by connecting the short leads to the original terminals or circuit board traces.
SOURCE: mute button is broken and the section where the 9 volt battery goes
you have two choises:1-buy anew one;
2-buy an used one from the used msrket and replce defective component.
SOURCE: Hi I need a manual for porter cable robotoolz
You can get the manual on the link below please give it time to download. It is a large file.
http://www.ferramentaonline.com/shop/az/futtura/RT-7690-2%20series%20user%20guide.pdf
Good Luck and please rate 4 thumbs up for the free answer.
SOURCE: My Robotoolz : RT-7210-1 was
Improper storage (I've done it too), usually means that the batteries have become too hot - and
therefore weak. The first thing I'd try is changing the batteries.
The 635nm laser operates on (4) AA batteries, and the rotary uses (1) 9V battery.
The online reviews for this a horrifically bad - see:
http://www.gosale.com/4364289/porter-cable-robotoolz-rt
SOURCE: 2002 chevy cavalier battery shows
Verify that BOTH your positive battery cable AND your negative battery cable have good clean connections at both ends. Make sure that the part where the negative battery cable bolts too on the body of the car is free of rust and a good solid connection. After confirming good connections, then verify that the alternator is charging at between 13.5 and 14 volts when the engine rpm is raised to near 2000 rpm. Check that the battery voltage stays above 10 volts when the starter is cranking and turning the engine over. Once all these things are met, then the system is in good condition. If the battery voltage is too low after a sufficient amount of recharge time, then the battery is probably bad. If the Alternator voltage is too low once you verify a good battery, then the alternator is probably bad.
Testimonial: "I will get another battery. The alternator is brand new. I paid $50 to a repair shop to diagnose the alternator was bad. It must be the batery. THX"
SOURCE: robotoolz RT-7201 stopped working. Lazer
Try putting it in a freezer for at least 45 minutes. For some reason the diode seems to respond to the condensate, and it keeps working even after it thaws. This worked for two laser diodes on my 5 point Stanley Fat Max after trying everything else.
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