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3-4 maintenance bypass operation, 3-5 epo switch – OPTI-UPS DS200KC33II User Manual

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2-3-4 Maintenance Bypass Operation

Fig. 2-3-4 Maintenance Bypass Operation


AC mains power goes through the maintenance bypass switch to the load. This mode is only for trained
professionals to do regular system and cleaning maintenance.

2-3-5 EPO Switch

Fig. 2-3-5 EPO Switch


UPS is going to be turned off and outputs no power in this mode for emergency.