Operation – Operation Procedures
Turn into normal operation (from mechanical bypass operation)
Caution
Never attempt to switch back the UPS into normal operation till you have verified that there are no internal UPS faults. Call APC Customer Support (see rear cover of this manual) before switching back to normal operation.
Verify the presence of utility supply.
The UPS will start up and perform a self test (see Restart Procedure).
Ensure that no error messages appear in the display and select YES when Apply load appears in the display. The UPS will automatically turn into static bypass.
Verify the UPS is in static bypass. Green and yellow LEDs are ON.
Turn the Mechanical Bypass Lever downwards into horizontal position.
Verify that the UPS is in normal operation. Yellow LED turns OFF and green LED remains ON.
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