The BC Battery Controller family is designed to be maintenance. It is advisable to remove dust deposited on the feeder by possibly using a mild detergent so as not to ruin the adhesive.
suggest to check periodically that the connecting cable to the battery is always properly attached to the battery. In addition, for an optimal electric conduction and to avoid that the diagnostic of the battery charger signals the absence of connection to the battery, it is preferable to remove any impurities and encrustations from the poles.
In case of malfunction of any component of the kit, is contact your dealer for repair or send an email to firstname.lastname@example.org
Please note that in case of opening attempt by 'supply guarantee will become unenforceable.