GCMS Plus Customer Support


GCMS Plus System Maintenance Information

Maintenance in July 2025
Weekly scheduled maintenance:
Second Weekend: Sat.22:00～Mon. 02:00 JST
First, Third～Fifth Weekend : Sun.03:30～Mon.02:00 JST

Additional maintenance:
03:30 JST Sun. June 29 to 02:00 JST Mon. June 30
22:00 JST Sat. July 05 to 02:00 JST Mon. July 07
22:00 JST Sat. July 12 to 02:00 JST Mon. July 14
03:30 JST Sun. July 20 to 02:00 JST Mon. July 21

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