User's Manual

1678 RFD OPERATION MANUAL 39
4.5.10. If a problem is detected during the charge cycle, the yellow ERROR light will
illuminate. Errors are used to indicate that the battery may be outside of its charge
temperature range, a faulty battery, or when an interruption to the charge process has
occurred.
4.5.11. The battery must be within the temperature range 32 ºF and 104 ºF (0 to
+40 ºC) for fast charging to occur.
4.5.12. Close the vent on each Remote Unit and the Controller after charging has
completed.