Note
If the auxiliary battery is fully depleted or the READY indicator does not illuminate, recharge the auxiliary battery.
Never disconnect the auxiliary battery while the power switch is on (READY).
Before giving the auxiliary battery a quick charge, disconnect the auxiliary battery cables.
Check the auxiliary battery again before the vehicle is returned to the customer.
If the auxiliary battery has been removed, clean the battery hose and check that it is not clogged.
After installing the battery hose, check that the battery hose is not kinked.