975-0727-01-01 33Troubleshooting ReferenceDo not disassemble the Freedom HFS. It does not contain anyuser-serviceable parts. Attempting to service the unit yourselfcould result in an electrical shock or burn.ELECTRICAL SHOCK AND ENERGY HAZARDFailure to follow these instructions can result in death or seriousinjury.Table 6 Troubleshooting ReferenceProblem Possible Cause SolutionBattery charging current is lower than thecharging set point during bulk charge mode.Ambient (environment) temperature ishigh.Do not be alarmed, the unit is performing normally. Thecharging current automatically de-rates at high ambienttemperature.Improve ventilation. Make sure the unit’s ventilation openingsare not blocked.Alarm does not sound when an error isencountered.Alarm is turned OFF. Press and hold the Select button for two seconds to disable (orenable) the audible alarm. See “Display Panel Operation” onpage 16.Freedom HFS IC Owners Guide.book Page 33 Friday, September 11, 2015 2:54 PM