Toshiba 1500 SERIES operation manual Prestart Precautions, Operating Precautions Caution

TOSHIBA

3.0 Precautions

3.2 Prestart Precautions CAUTION

1)Before connecting the UPS to a power source; move the operation switch (STOP/RUN), on the front panel (See sections 9.1), to the STOP position.

3.3Operating Precautions CAUTION

1)The UPS should not be powered up until the entire operation manual has been reviewed.

2)The input power source voltage and frequency must be within the specified ranges (See Specification sections 4.1 and 4.2). Voltages and frequencies outside of the permissible tolerance ranges may cause internal protection devices to activate.

3)The UPS should not be used with a load whose rated input is greater than the rated UPS output.

4)Do not use the UPS to provide power to motors that require high starting current or a long starting time such as vacuum cleaners and machine tools (oversizing for lock rotor current required).

5)Do not insert metal objects or combustible materials in the unit's ventilation slots.

6)Do not place, hang, or paste any objects on the top or on the exterior surfaces of the UPS.

7)Always use caution when connecting or disconnecting load equipment.

The UPS may be supplying power to the output load receptacles through the bypass circuit. This can occur when the STOP/RUN switch is in the STOP position and the unit is connected to a source of supply power (see Circuit-bypass Mode section 5.1.3).

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