Maxum 3700 SCR Supplemental Owner's Manual page 16

10 Chapter 2: Components/Systems
• To minimize shock and fire hazard, do not modify electrical systems or relevant drawings.
• Do not alter shore power connectors and use only compatible connectors.
• Only qualified personnel should install batteries and/or perform electrical system
maintenance.
• Before connecting to shore power, ensure all breakers and switches on the AC master panel
are in the off position.
• To prevent shock or injury from an accidental dropping of the "hot" cord into the water,
always attach the shore power cord to the boat inlet first; then to the dockside connection.
SHOCK & ELECTRICAL SYSTEM DAMAGE HAZARD!
• Ν ever connect dockside power to your boat outside North America unless you have pur-
chased the international electrical conversion option.
• Use double insulated or three-wire protected electrical appliances whenever possible.
Connecting to Shore Power
Each dockside inlet is labeled line 1 or line 2, which corresponds to the line each operates on the AC master panel.
This system is designed so that each line operates independent of each other.
1. Monitor the electrical control panel's polarity indicator lights on the AC panel:
• A green light illuminating after the power cord is plugged into the yacht's external power receptacle
indicates acceptable electrical power in which you may energize the main breaker switches.
• A red light, however, indicates reversed polarity, which could cause electrical system damage and possibly
electrical shock injuries. In this case, do not energize the main breaker switches.
SHOCK & ELECTRICAL SYSTEM DAMAGE HAZARD!
• You must monitor the polarity indicator lights every time you connect to shore power.
• When connecting to shore power and you encounter reversed polarity light (red colored), do
not energize the main breaker switches. Instead, immediately disconnect the shore power
cord (always from the dockside receptacle first) and notify marina management.
2. Activate the AC system by turning the main ship/shore breaker(s) to the dockside position.
3. Turn on the master breakers and individual component breakers as required.
• Voltage on each line can be read by setting the voltmeter selector switch.
• Amperage draw can be read on the ammeter gauge.
37OO SCR Sport Yacht
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FIRE, EXPLOSION & SHOCK HAZARD!
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Owner's Manual Supplement
DANGER!
CAUTION!
WARNING!
NOTICE