Toshiba 300 KW Restoring UPS Operation, Contact Toshiba in the event of malfunction or fault

15.6Restoring UPS Operation

WARNING

Contact Toshiba in the event of malfunction or fault.

This UPS should be repaired only by factory authorized personnel. Servicing by untrained personnel may extend the fault or result in electric shock or personal injury.

Do NOT attempt to modify or relocate the UPS.

Electric shock, personal injury or fault may result if unauthorized personnel attempt to modify or relocate the UPS. Be sure to contact toshiba customer service if you need to modify or relocate the UPS.

Do not open the front and/or rear panels.

The parts inside carry energy-high current. Touching them may result in electric shock, burns or fault.

The procedure to restore UPS operation is shown in Steps 1-2. The example shows the UPS restored after a trip fault occurred on inverter over current with the message “INV. OC.”

AC INPUT

BATTERIES

BYPASS INPUT

LED Key

-LED Off

-LED On

BYPASS

1 INV. OC

07-15-07 08:05:30

↓ANOTHER ITEM

	UPS
CONVERTER	INVERTER
FLOAT CHARGE	AC
EQUAL CHARGE
DISCHARGE	SWITCH

BYPASS

STEP 1

Check the LCD screen.

Also check other fault data screens with scroll buttons graphic panel.

STEP 2

Contact Toshiba Customer Support and follow the directions given by the service personnel.

AC OUTPUT

G8000 Series Installation and Operation Manual 69