Furuno FAR-3230S-BB, Installation Manual

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1. INSTALLATION
1-11
1.4 Power Supply Unit (PSU-014/PSU-015)
1.4.1 Installation considerations
The Power Supply Unit can be mounted on a bulkhead or deck. Keep in mind the fol-
lowing points when selecting a location.
• Locate the unit away from heat sources because of heat that can build up inside the
cabinet.
• Select a location where the vibration is minimal.
• Locate the equipment away from places subject to water splash and rain.
• Make the service clearance of 100 mm in front of the vent hole (front and rear sides).
• Leave sufficient space at the sides and rear of the unit to facilitate maintenance.
• Connect the ground wire between the earth terminal on the chassis and the ship’s
earth.
• A magnetic compass will be affected if the unit is placed too close to the magnetic
compass. Observe the compass safe distances on page ii to prevent disturbance to
the compass.
1.4.2 How to mount the power supply unit
Use four bolts (M6, local supply) to fix the power supply unit.
Note: For bulkhead mounting, the notches on the unit must face the deck.
Front Rear
(PSU-014)
(PSU-015)
: vent hole
(ex: PSU-014)
: Bolt holes
Notch
Notch