Cleanroom 2 (CR2) Preventive Maintenance
1) 27 July 2023 : There will be no DI water supply for CR2 cleanroom. DO NOT use solvent benches in Bay 4, Acid Benches and Fume hood in Bay 9 for wet processes.
2) 28 July 2023 : NO ENTRY to CR2 cleanroom as Gas detection system under preventive maintenance.