2) The APC UPS power output socket should be clearly labeled, and unrelated loads should not be added or short circuited. 3) Do not carry emotional loads, such as cash registers, fluorescent lights, and air conditioning, to avoid damage. The half wave rectifier type load is also not suitab...
If the UPS fails the self-test it immediately returns to on-line operation and lights the replace battery LED.The loads are not affected by a failed test.Recharge the battery overnight and perform the self-test again. If the replace battery LED is still "On”, replace the battery using ...
During the self-test, the UPS briefly operates the loads on-battery. If the UPS passes the self-test, it returns to on-line operation. If the UPS fails the self-test it immediately returns to on-line operation and lights the replace battery LED. The loads are not affected by a failed...
What level of protection is the UPS providing when the lights are on? Is it truly conditioning the power, providing the pristine AC environment modern systems need, or is it nothing more than a cheap device that responds to spikes and surges by “clamping and suppressing”?