Liebert S600 User Manual page 6

have high voltage inside. Because the components with high voltage can be accessed only when the
front door is opened, the risk of contacting high voltage has been minimized. This equipment meets the
IP20 standard, and other safety shields are provided inside the equipment.
There will not be any risk when operating this equipment according to the general instructions and the
steps recommended in this manual.
Multiple power inputs (For users)
This UPS system receives power from more than one source. Disconnection of all AC source and the
DC source is required before servicing.
This UPS has several circuits that are energized with high AC as well as DC voltages. Check for voltage
with both AC and DC voltmeters before working within the UPS.
Warning
When the internal fuse of the UPS is damaged, it must be replaced with fuse of the same electric
parameters by qualified personnel.
Important
Beside the communication board is a static sensitive area, an ESD-proof action is critical before
contacting with this area.
Vertiv|Liebert® S600 10kVA ~ 20kVA UPS | User Manual 6