Crown C48-2+2 Owner's Manual And Service Manual page 36

OPERATION AND SERVICE INFORMATION
The charging must take place in an area that is well ventilated and capable of removing the hydrogen gas
that is generated by the charging process. A minimum of five air exchanges per hour is recommended.
The charging connector components are in good condition and free from dirt or debris.
The charger connector is fully inserted into the vehicle receptacle.
The charger connector/cord set is protected from damage and is located in an area to prevent injury that
may result from personnel running over or tripping over the cord set.
The charger is automatically turned off during the connect/disconnect cycle and therefore no electrical
arc is generated at the DC plug/receptacle contacts.
NOTE
In our chargers, there is a jiggle switch inside charger receptacle. The switch is part of the interlock
system that prevents the vehicle from being driven when the charger plug is inserted in the vehicle charging
receptacle. (Fig 21)
Fig.20 Freezing Point of Electrolyte
Fig. 21 Jiggle Switch inside of charger receptacle
Owner's Manual and Service Guide
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