Belkin F6C230-RKM-2U Belkin OmniGuard Rackmount UPS Hardware Manual - Page 13

FAQS Symptom Possible Cause What To Do UPS will not turn on On/Off/Test button not pushed Press the On button momentarily (one beep to start UPS) UPS operates in battery mode only, even though there is normal AC present Input AC circuit breaker is tripped Reset circuit breaker by pressing the plunger back in. If the AC circuit breaker trips after UPS starts up, reduce the load on the UPS. The UPS emits a sustained tone UPS has detected an internal Call for service fault The Site Wiring Fault LED is illuminated Incorrect service wiring Have a qualified electrician correct the service wiring The Battery On LED is illuminated, but there is no output The UPS is being controlled via its computer port. Disconnect the computer cable from the UPS and press the On button momentarily. If UPS works normally, software has control of the UPS. UPS does not provide expected backup time with internal batteries or with a battery pack The batteries may be weak or at the end of useful service life. The battery pack's circuit breaker may be tripped. Charge the batteries for 8 hours and retest. If the backup time is still less than expected, the batteries may need to be replaced, even though the Weak/Bad Battery LED is not illuminated. Reset the battery pack's circuit breaker. Replace Battery LED is illuminated Weak or bad batteries/bad battery connection Check battery connection/ replace batteries. Follow battery replacement procedures in section 6. UPS occasionally emits a beep Normal operation The UPS is performing its intended function. Overload LED is illuminated and The load has exceeded the UPS' Check the specifications (see a constant alarm sounds capacity section 8). Remove part of the load. The Battery On LED is blinking The UPS is in either the Buck The UPS is performing its and the audible alarm is silent mode or the Boost mode intended function. 24 MAINTENANCE Battery Replacement The OmniGuard Rackmount series has easy-to-replace hot-swappable batteries. Please read the following warning statements before attempting to service the battery(s). NOTE: If there is a power interruption while replacing the hotswappable batteries, with the UPS on, the load will not be backed up. WARNING: This Uninterruptible Power Source contains potentially hazardous voltages. Do not attempt to disassemble the unit beyond battery replacement procedures below. Except for the battery, this UPS contains no user-serviceable parts. Repairs should be performed by service personnel only CAUTION: Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes and may be toxic. CAUTION: Although battery system voltages are only 24VDC and 48VDC, the battery system can still present a risk of electrical shock. The current capability of a battery is sufficient to burn wire or tools very rapidly, producing molten metal. Observe these precautions when replacing the batteries: 1. Remove watches, rings, or other metal objects. 2. Use hand tools with insulated handles. 3. Do not lay tools or other metal parts on top of batteries. CAUTION: Replace batteries with the same number and type as originally installed in the UPS. These batteries have pressureoperated vents. Series Model # Battery Model # F6C110-RKM-2U 12V 7.2Ah F6C150-RKM-2U 12V 4.5Ah F6C230-RKM-2U 12V 9Ah F6C320-RKM-3U 12V 12Ah 25