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Ensure that no liquid or other foreign objects can enter the
UPS.
The UPS can be operated by any individual without previous
experience.
2.3 Maintenance, servicing and faults
The UPS operates with hazardous voltages. Maintenance
should be carried out only by qualified maintenance personnel.
Caution - risk of electric shock. Before carrying out any kind of
service or maintenance, disconnect the mains and EBM. And
Verify that no current is present and no hazardous voltage exist
in capacitor or BUS capacitor terminals.
Caution - risk of electric shock. Before carrying out any kind of
service or maintenance, take all precautionary measures
specified as below and any other measures necessary:
Remove all jewellery, wristwatches, rings and other metal
objects
Use only tools with insulated grips and handles.
Replace the fuse only with the same type and of the same
amperage in order to avoid fire hazards.
The UPS should only be dismantled or worked on by qualified
maintenance personnel.
2.4 Transport
Always transport the UPS only in the original packaging (to
protect against shock and impact).
2.5 Storage
The UPS must be sited in the room where is ventilated and dry.