- Akhilesh Yadav demanded paper ballots be used for the 2019 elections
- OP Rawat said problems will be identified, corrections be made by 2019
- Election body had blamed extreme heat for faulty EVMs on Monday
He also clarified what commission officials meant when they blamed direct sunlight and extreme heat for the faults.
The commission has come in for much ridicule on social media after its officials blamed extreme heat and direct sunlight for the high incidence of faults.
Akhilesh Yadav, who demanded that the commission scrap the machines and use paper ballots for the 2019 elections, said VVPAT machines only developed a fault in polling stations that were a stronghold of his party and wondered, going by the commission's explanation, "if it was cold in other parts of the constituency".
Mr Rawat explained.
The VVPAT are sensitive to light because these have contrast sensors. "So if these machines are placed under direct light, sunlight or even a tube-light, they start malfunctioning. Plus if there is extreme heat, the paper roll starts giving trouble," he told NDTV.
But the heat and direct light was only one side of the problem.
The other, he said, was training of the polling staffers.
But wouldn't these factors including the scorching heat be a problem in 2019 too?
Mr Rawat did not think so. "These machines would have stabilised... the training would have stabilised and more polling staff would have hands on experience in handling the VVPATs," he said, underlining that it was important to make a distinction between the EVMs, which are made up on a control unit and balloting unit, and the VVPATs which are of more recent vintage.
During the Punjab assembly election, Mr Rawat said there was a constituency where nearly 36 per cent VVPATs had malfunctioned.
This has been the case because "these machines are newly manufactured, for the first time deployed, training is also first time, polling parties are also handling these machines for first time".
By 2019, Mr Rawat said the detailed root cause analysis that is carried out by the commission's experts would help identify the common problems and suggest corrective steps.
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