Njoy Aster Series User Manual page 12

Installing your UPS system
6
6.1 Hardware installation guide
Input
Input
Filter
Charger
AC/DC
Line Mode
Battery Mode
Bypass Mode
Step 1. Battery charge loss may occur during shipping and storage.
Before using the UPS, it's strongly recommended to charge batteries for
four hours to ensure the batteries' maximum charge capacity. To recharge
the batteries, simply plug the UPS into an AC outlet.
Step 2. Connect your computer, monitor and any externally-powered
data storage device (Hard drive, Tape drive, etc.) into the outlets only
when the UPS is off and unplugged. DO NOT plug a laser printer, copier,
space heater, vacuum, paper shredder or other large electrical device into
the UPS. The power demands of these devices will overload and possibly
damage the unit.
CAUTION
Do NOT plug LASER
PRINTERS into any of
the outlets.
Step 3. Press the ON switch to turn the UPS on. If an overload is
detected, an audible alarm will sound and the UPS will continuously emit
one beep per second. For resetting the unit, unplug some equipment
from the outlets. Make sure your equipment carries a load current within
the unit's safe range, (refer to the technical specifications).
12
Bypass
PFC
BUS
AC/DC
Battery DC/DC
System block diagram
Inverter INV
DC/AC RY
LCD Module
Control
& USB & DB9
Monitoring
SNMP Slot
Do NOT plug any SURGE
STRIPS into any of the
outlets.
Output
Output
Filter