Magnum Energy MM Series Installation And Operation Manual

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Magnum Energy MM Series Installation And Operation Manual Manual pdf 42 page image

©2006 Magnum Energy Inc.Appendix C - Preventive MaintenanceAppendix C - Preventive MaintenanceRecommended Inverter and Battery CareThe MM Series inverter is designed to provide you with years oftrouble-free service. Even though there are no user-serviceableparts, it is recommended that every 6 months you perform thefollowing maintenance steps to ensure optimum performance andextend the life of your batteries.Warning: Prior to performing these checks, switch both theAC and DC circuits OFF.• Visually inspect the batteries for cracks, leaks, or swelling -replace if necessary• Use baking soda to clean and remove any electrolyte spills orbuildups• Check and tighten all battery hold down clamps• Clean and tighten (10 to 12 foot pounds) all DC terminals (bat-tery and inverter) and connecting cables• Check and fill battery water levels (Liquid Lead Acid batteriesonly)• Check individual battery voltages (replace those that vary morethan 0.3 VDC of each other)• Check all cable runs for signs of chafing - replace if necessary• Check the inverter’s cooling vents - clean as necessaryRV/Marine Off-Season StorageWhen placing your the coach or boat into seasonal storage, it isrecommended that you perform the following to ensure the system isproperly shutdown (or properly configured for seasonal storage). Thisis especially important for maintaining the batteries.• Perform the recommended maintenance steps noted above• Fully charge the batteries• Connect shore power (if available) and verify the breaker to thebattery charger is switched ON• Verify the inverter is switched OFF• Switch OFF all unnecessary AC and DC loads36http://www.wholesalesolar.com/inverters.htmlhttp://www.wholesalesolar.com/inverters.html

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