Manage comprehensive IT equipment shutdown and startup during planned electrical infrastructure upgrades at a Tokyo distribution facility, ensuring zero data loss and business continuity across warehouse operations and administrative systems.

• Pre-shutdown validation of all network equipment, servers, and endpoints
• Coordinated power-down sequence for multi-floor infrastructure including server room equipment
• Complete startup and verification of enterprise UPS system, network infrastructure, and production servers
• Systematic testing of wired/wireless connectivity, VoIP phones, and multifunction printers
• FAX send/receive functionality verification and time-recording system validation
• Remote standby support for first business day post-maintenance