Troubleshooting and repair procedures now before moving forward in this section.
There are some safety concerns that I need to cover to make sure that you understand what you are doing
and you are not endangering yourself or others.
First you need to contact professionals and qualified servicemen for equipment that poses risk.
What do I mean by this.
This is a simple and straightforward sentence.
That means if there is an equipment or a device or a board that is in risk environment a chemical or
high electricity high voltage high power environment that you are not trained to deal with.
You should call someone who is trained and who can be in that environment and interact with things.
You might end up killing yourself if you try to fix something in an uncontrolled environment that has
chemical reactions and things that might hurt your life.
The next thing that you need to make sure of is that you have proper tools before moving forward.
Not having proper tools might end up killing you.
We already mentioned that you need a screwdriver with an insulated shaft when you are dealing with high
current or high voltage screws because you might end up touching the shaft and killing yourself.
If it wasn't isolated and using that very same concept you can apply this to all of other equipments
any equipment that you use must be the right equipment that is used for the right job.
Don't use or try to use anything that you have in hand because this will hurt you and will hurt the
equipment that you are trying to deal with.
The next step is.
Instruments must be well maintained and correctly calibrated.
Some instruments needs professional calibration by an expert in the field.
So if you are dealing with a chemical equipment board you must make sure that someone from the same
field is there with you to help you know what are the right adjustments.
What are the right values for the calibration in order for this board to work correctly when dealing
with voltage.
You need to make sure that you are disconnecting or isolating power before moving forward in this thing
and trying to figure out what's happening.
Also make sure that you are using insulated gloves and tools as we already mentioned.
Make sure that you are using the GFC ie us which is a ground fault circuit interpreter.
This device will make sure that if there were electricity you want get killed in the process.
It will do its best to make sure that you stay alive.
If something happened while you are dealing with that circuit so is like a ground circuit breaker but
you are holding it in your hand and it's saving your life while you are working on the device that you
are doing the maintenance for.
Make sure to have it and make sure to use it correctly to make sure that it will help you finish that
job without getting killed again.
Here we are dealing with devices that has power and when you are doing this you must make sure that
you stay alive.
Your life matters more than that device so don't get foolish and just get to it and start unscrewing
screws and just getting the job done because you might end up killing yourself or killing someone else.
These are the safety concerns that you need to make sure of when you are dealing with electric and electronic
equipments and you are that trouble shooter here.
You have to be safe and to feel safe in that environment so that you can do your best solving that issue.
Thanks for watching this.
This is Ashraf from educational engineering.