Dear Amita,
I agree with Mr. Rao. However, you see, there is always a mixed reaction on termination issues. But what goes on the floor is something different, and only you know the facts. The daily hating session that is brewed by the disgruntled staff fills the entire floor, and you have a bad smell.
This is what we have done in our factory with a similar case; not sure if it helps you:
1. After carefully identifying the problem maker, we called them for a discussion.
2. A meeting of GM, HR, and the Floor manager; the floor manager point-blank told him that we had complaints about his behavior on the floor and that we fear he is instigating the other members as well.
3. The General Manager, who was chairing the meeting, acted as a secret cushion and a well-wisher of the troublemaker, asking what's going wrong with him.
4. The GM also inquired about his family and how all are doing at home. In fact, we tried to get his home number to speak to his wife.
5. HR asked if we had any financial difficulties, etc.
6. The Floor manager, on the other side, was firm about his behavior on the floor and informed him that he is not the same guy as before.
7. We actually played with his emotions to get the real issue and force him to speak the truth.
In our case, the truth was that after several years of service with the company, the new staff were given very high salaries, and no one now asks him for any major decisions on the floor. He was also concerned about the growing education costs, etc.
Action: The Floor manager thereafter always included him in all decisions on the floor. The GM gave him a 5-day day-off as goodwill. The company also provided him with an interest-free loan for his children's education. Things were returning to normal on the floor, and the goodwill of the company spread across the floor.
Regards,
ukmitra