Cobra CPI 490 CPI 490 - English - Page 10

Operation Troubleshooting Guide TIntrrooubleOspehratoionotingCAsuGssitsotumaneicrde e Warranty • Problem/Symptom Possible Causes Solution Low output voltage Overload Reduce the load. No outpuIntstvaollaltitoange Secondary Icons Low input voltage Notes Recharge battery. Check connections and cable. No output voltage Thermal after prolonged use shutdown Allow inverter to cool off. Reduce load, Notice Caution Warning continuous operation input current required. Improve ventilation; Make sure ventilation openings in the inverter are not obstructed. Reduce ambient temperature. No output voltage, High input "Protect" indicator voltage lighted Make sure the inverter is connected to 12V battery. Check regulation of charging system. No output voltage Short circuit Check load for proper operation. No power to inverter Blown fuse in CLP Replace fuse. Low battery alarm Poor DC wiring on all the time Check connections. Poor battery condition Make sure battery is fully charged. Operation Specifications SIntpro ecificOpaertatiioonns Customer Assistance Warranty • Continuous output power (1 hour 400W Surge rating (0.1 second 800W Peak efficiency (12V - 1⁄2 load 88% Installation Efficiency (full load, 12V) . . . . . .No.te.s. . . . . . . . . . . > 83% No load Secondary Icons current draw 0.5A (12.6V) Output waveform (resistive load). . . Modified sine wave Output frequency 58HZ - 62HZ Output voltage 109V - 120V USB outpuNtot.ice. . . . . .C.au.ti.on. . . . . .W.a.rn.ing 5V Input voltage 10.4VDC - 14.4VDC Alarm voltage (unload 10.2V - 10.8V Shutdown voltage (unload 9.2V - 9.8V Operating temperature range 0°C - 40°C (32°F - 104°F) Storage temperature range 40°C - 85°C (-40°F - 185°F) Protection Overload, short-circuit, overtemp, reverse polarity, under/over voltage Notes All protection is automatically recovered. To protect the battery, if the unit needs to be restarted after low voltage protection, the voltage of DC input should be above 12V. To extend the life of the fan, it will stop when there is no load. The speed of the fan increases as the load increases. The unit is completely insulated in input and output for added safety. 14 Nothing Comes Close to a Cobra® 15