If you cannot find the Master Compass manual, look for the Yokogawa CMZ-900 Repeater Manual . While it doesn't cover the gyro sphere, it covers step-by-step synchronization—which is often where operators fail.
Heading is typically settled within 5 hours of startup. Yokogawa Gyro Compass Cmz 900 Manual
Yokogawa CMZ 900 Technical Manual | PDF | Electricity - Scribd If you cannot find the Master Compass manual,
: The master compass can be integrated directly into autopilot steering stands to save space. Anti-Vibration Mechanism Yokogawa Gyro Compass Cmz 900 Manual