Deutronic DBL Manual (MPC4) - 14VDC - EN - 6 / 20 - 10 / 2006
GROUNDING AND AC POWER CORD CONNECTION INSTRUCTIONS
Versions having 120-volts nominal input voltage:
This battery charger is for use on a nominal 120-volt circuit, and has a grounding plug that
looks like the plug illustrated in sketch A in Figure 50.1. A temporary adapter, which looks like
the adapter illustrated in sketch B and C, may be used to connect this plug to a two-pole
receptacle as shown in sketch B if a properly grounded outlet is not available. The temporary
adapter should be used only until a properly grounded outlet can be installed by a qualified
electrician.
DANGER – Before using adapter as illustrated, be certain that center screw of outlet plate is
grounded. The green-coloured rigid ear or lug extending from adapter must be connected to a
properly grounded outlet – make certain it is grounded. If necessary, replace original outlet
cover plate screw with a longer screw that will secure adapter ear or lug outlet cover plate and
make ground connection to grounded outlet.
Versions having 230-volts nominal input voltage:
This battery charger is for use on a circuit having a nominal rating more than 120-volts and is
factory-equipped with a specific electric cord and plug to permit connection to an acceptable
electric circuit. Make sure that the charger is connected to an outlet having the same
configuration as the plug. No adapter should be used with this charger.
Figure - Grounding Methods
Source: UL1236 Battery Chargers
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