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IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS !
English
Thank you for purchasing a MINUTEMAN power protection product. It has been
designed and manufactured to provide many years of trouble free service.
Please read this manual before installing your MBK-E Series UPS, models
MBK550E, MBK750E, as it provides important information that should be fol-
lowed during installation and maintenance of the UPS and batteries allowing
you to correctly set up your system for the maximum safety and performance.
Included is information on customer support and factory service if it is required.
If you experience a problem with the UPS please refer to the Troubleshooting
guide in this manual to correct the problem or collect enough information so
that the MINUTEMAN Technical Support Department can rapidly assist you.
This symbol indicates "ATTENTION"
This symbol indicates "Risk of Electrical Shock"
CAUTION! To reduce the risk of electrical shock with the installa-
tion of this UPS equipment and the connected equipment, the user
must ensure that the combined sum of the AC leakage current does
not exceed 3.5mA.
This symbol indicates "Alternating Current Supply"
This symbol indicates "Direct Current Supply"
This symbol indicates "Alternating Current Supply Phase"
This symbol indicates "Equipment Grounding Conductor"