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F6 4-Channel DC Smart Charger
Error handling during “System self—checking “ : when the charger is performing the System
self—checking and if the output port is connected to the battery, it will cause a self-checking error ;
at that time, the battery should be removed and wait for 5 seconds before retest. Do not insert or
detach battery from the DC port during the System self-checking. Wait for the self—checking to
complete before performing any other operations.
Battery connection error handling: Re-plug the battery and ensure that all connections
are in secure contact. If the error messages repeatedly appear, check the battery connec-
tion metal parts for oxidation or burning that may affect the contact status.
Troubleshooting
If it is necessary to replace parts out of the warranty time, we will charge you some-
component fee and maintenance fee.During the warranty period, repairs are not free
of charge if:
1）Failure or damage caused by improper use or disassembly, attachment or modifi
cation as specified in the Instructions.
2）Failure or damage caused by natural disasters, falls, collisions, and improper
voltage.
Warranty and Service
We provide one-year warranty for this charger from the date of purchase. Within one
year, our company will repair the product for you free of charge. We will not provide
free repair service if it is caused by improper use or modification of the customer. If
there is a problem with your product and it is covered by the warranty, please contact
us immediately , we will assist you with the relevant maintenance.