HOW TO REMOVE PCB IN TRIDENT O.T LIGHT.

HOW TO REMOVE PCB IN TRIDENT OT LIGHT.

Trident O.t Light Most common and eff fordable O.t Light in healthcare field .but sometimes due to over heat the PCB can be damaged,Rough use of handle can cause damage in That PCB.
every time replace the PCB is not suitable solution we have to repair it,but As i mentioned PCB(Printed Circuit Board) We need to open it because soldering and diagnostic only possible from back side of the PCB.follow the steps and make a tough work in few simple steps.

1. Remove 4 LN key as show in to the 1st image thus whole black handle will removed.
2. After that you can see a large bolt inside that can be easily removable.
3. After that open 3 bolts shown in to the image 2
4. Now kindly pull PCB by light hand because its thickness around 50mm.
5. Now you can easily repair that PCB.

Please before open it clear all your doubt and please follow those all step carefully because cost of PCB is around 20-30k

Image 1

Image 2

For More detail please kindly visit to the given link below that will bring you to the youtube,that will clear your all doubts after reading above stepls

http://otlight.blogspot.in/

HOW TO REPLACE BULB IN O.T LIGHT.

HOW TO REPLACE BULB IN O.T LIGHT.

Trident O.t Light Most common and eff fordable O.t Light in healthcare field .most common model Dr.light from trident if it use around 4-5 hrs in a day need to replace the bulb in just 30 days.but it was quite simple to remove the bulb in this o.t light,Fist kindly remove the 3 hand tight bolt connections.and after that hand piece is look likes shown in Image 1, After that it was quite easy to replace the bulb in this o.t light,but please follow those given steps to complete that easy task with safety.

1. Hold the Hand piece in straight direction.
2. Do not bump the  hand piece in hard surface that can damage PCB.
3. It consist 2 bulbs before change the bulb take help of multi meter check connectivity.
4. carefully replace the bulb because mostly it damaged during running surgery so its temp around 100 deg.

To change the bulb is quite easy just pull it from connector and push it inside the connector similar to our normal use of LED Lights.please visit given link that will clear your all idea how to replace the Bulb .Some times Need to replace the shown PCB In image 1 how to open that please refer that next post.

Image 1

http://youtu.be/OJux2TMcaOI

Check it out Video to clear remaining doubts,