Liebert PS250-60S, PS400-60S, PS600-60S 600 VA / 115 V

1. ON/OFF Button

2. Battery Light (400/600 Only)

3. Check Light (400/600 Only)

4. AC Light

5. Battery Test Button / Alarm Silence

(400/600 Only)

6. Option Switches

7. Output Receptacles

8. Power Cord Input

9. Circuit Breaker

10. Communications Port (400/600 Only)

GENERAL INSTALLATION

1. Unpack the unit and check the contents. There should be one UPS with

power cord (8) and one User’s Manual.

2. Check the items for damage. If any appear faulty or damaged, contact your

dealer immediately. Store the packaging in a safe place for possible future

shipment of UPS.

3. Place the UPS on a sturdy, dry surface in a well ventilated area away from

direct heat sources. Leave at least 4 inch (100 cm) clearance all around the

UPS to provide adequate ventilation.

4. Plug in the UPS and turn the UPS control switch (1) to ON.

5. Plugging in the UPS charges the batteries. Charge the UPS batteries for 12

hours before connecting the load equipment.

6. After charging the UPS, shut down your computer and unplug it. Plug the

computer equipment into the UPS AC outputs (7).

7. When all equipment is plugged in, the UPS is ready for normal operation.

600 VA / 115 V