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5. CHANGING POWER SPECIFICATIONS
The display unit is set at the factory for connection to a ship’s mains of 110 VAC or 220 VAC.
To power it by 100 VAC or 220 VAC, use step-down transformer PT-400, change the trans-
former taps on the power supply unit as below and connect the ship’s mains directly.
The power supply unit has been
set for 100 VAC when delivered.
F Photo No.2017
Figure 5-1 Tap connections on the transformer in the power unit