PT. Harapan Citra Jaya held a KRA meeting on March 16th to discuss quality issues in the first half of 2016. One key issue was that a machine stopper was loose, allowing overwelding on a lens due to improper nut locking. Actions taken included locking the stopper to prevent movement and adding machine checks. There was also an issue of melted lens markings from loose rivets and improper final checking. Additionally, there was a shortage of user manuals from a supplier in March. PT. Harapan Citra Jaya also implemented a 3R activity to reduce paint usage by 28% in April 2016 by modifying paint equipment to a smaller size.