Cyberpower pr3000elcdsl [4/52] Hardware installation guide

temporary uninterrupted operation of your equipment during a power failure. (DO NOT plug a laser

printer, paper shredder, copier, space heater, vacuum, sump pump or other large electrical devices

into the “Battery and Surge Protected Outlets”. The power demands of these devices may overload

and damage the unit.)

8. Serial / USB Ports to PC

The Serial and USB ports allow connection and communication between the computer and the

UPS unit. Note: Only one port can be used at a time.

9. EPO Port

Use the provided gray EPO cable to connect to a provided EPO contact switch. Follow the

appropriate circuit diagram to the right to wire the cable to your EPO configuration. The EPO

remote switch is a switch installed in an outside area, connected to the unit via the Emergency

Power Off cable. In case of an emergency, it can be used to immediately cut-off power from the

UPS.

10. SNMP/HTTP Network Slot

Remove the cover panel to install an optional RMCARD to remotely monitor and manage your UPS

over a network.

11. Circuit Breaker

Located on the back of the UPS, the circuit breaker provides overload and fault protection.

12. AC Input

Connect the AC power cord to a properly wired and grounded outlet.

HARDWARE INSTALLATION GUIDE

1. Your new UPS may be used immediately upon receipt. However, recharging the battery for at least 8

hours is recommended to ensure that the battery's maximum charge capacity is achieved. Charge

loss may occur during shipping and storage. To recharge the battery, simply leave the unit plugged

into an AC outlet. The unit will charge in both the on and off position.

Note: This UPS is designed with a safety feature to keep the system from being turned on

during shipment. The first time you turn the UPS on, you will need to have it connected to AC

power or it will not power up.

2. If you will use the software, connect the USB cable to the USB port on the UPS.

3. With the UPS unit off and unplugged, connect the computer, monitor, and any externally powered

data storage device (Zip drive, Jazz drive, Tape drive, etc. into the battery power supplied outlets.

DO NOT plug a laser printer, copier, space heater, vacuum, paper shredder or other large electrical

device into the battery power supplied outlets. The power demands of these devices will overload

and possibly damage the unit.