Vertiv Liebert EXS 80kVA UPS, Руководство пользователя

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Vertiv™ Liebert EXS 80kVA UPS User Manual
8 Maintenance
According to the applicable regulations, waste lead-acid batteries must be recycled, while all other disposal
methods are prohibited. Uncontrolled or random disposal of waste lead-acid batteries, or other improper
disposal methods can result in serious environmental pollution, which will be investigated by the relevant
authorities.
As the provider of lead-acid batteries, Vertiv has developed a dedicated service network and waste battery
recycling system to assist users to dispose of waste batteries legally. Contact Vertiv or your nearest service
center for detailed information about the waste battery the recycling system.
Vertiv may not be held liable for the environmental impact resulting from the failure to comply with the
guidelines set out in this section, or to use the waste battery recycling system offered by Vertiv.
8.3 Cleaning UPS
Clean the UPS periodically, especially the ventilation holes, to ensure free airflow inside the UPS. If
necessary, clean the UPS with a vacuum cleaner. Confirm that the ventilation holes are unobstructed.
8.4 Checking UPS State
We recommend checking the operational state of the UPS regularly.
Check the following items:
1. Check for any UPS fault conditions: Is the alarm indicator on? Are there any UPS alarms active?
2. Check if the UPS is operating in Bypass mode. Under normal conditions, the UPS operates in Normal
mode; if you find that it is operating in Bypass mode, determine the reason (operator intervention,
overload, internal fault, etc.)
3. Check if the battery is discharging: When the AC mains supply is within normal limits, the battery should
not be discharging; if you find that it is operating in Bypass mode, determine the reason (mains failure,
battery test, operator intervention, etc.).
8.5 Checking UPS Functions
NOTE: UPS functions check procedures may cause power interruption to load!
We recommend checking the UPS functions regularly.
Backup the load data before conducting the UPS functional check. The procedures are as follows:
1. Press the power button to check if the buzzer beeps, the indicators are on and the LCD display is
normal.
2. Press the ESC key and check again that the indicators are on, the LCD display is normal, and that the
UPS has been transferred to inverter mode.