RETAILER INFORMATION
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Address _________________________________________________________________________________________________________________________________________
Product _________________________________________________________________________________________________________________________________________
01 800 500 9000
Instruction manual
0418m
V0.0
NB-900
900 VA UPS
WARRANTY
This Steren product is warranted under normal usage against defects in workmanship and materials to the original purchaser for one year and three months on the battery from the date
of purchase.
CONDITIONS
1. This warranty card with all the required information, invoice, product box or package, and product, must be presented when warranty service is required.
2. If the product is in the warranty time, the company will repair it free of charge.
3. The repairing time will not exceed 30 natural days, from the day the claim was received.
4. Steren sell parts, components, consumables and accessories to customer, as well as warranty service, at any of the addresses mentioned later.
THIS WARRANTY IS VOID IN THE NEXT CASES:
If the product has been damaged by an accident, acts of God, mishandling, leaky batteries, failure to follow enclosed instructions, improper repair by unauthorized personnel, improper
safe keeping, among others.
a) The consumer can also claim the warranty service in the purchase establishment.
b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase ticket.
Product: 900 VA UPS
Part number: NB-900
Brand: Steren
Output frequency: 60 Hz ± 1 % (sine wave)
Transfer time: < 10 ms
Battery type: 12 V
dc
/7 Ah lead-acid
Backup time: ≥ 5 minutes (full charge)
IMPORTANT
CAUTIONS
CONTROLS
HOW TO USE
Read these manual to avoid any damage.
The instructions of these manual are for reference about the product. There may be differences due to update.
Please check our web site www.steren.com to obtain the latest version of the instruction manual.
SPECIFICATIONS
Input: 120 V ~ ± 10 %
Input frequency: 60 Hz ± 5 %
Power output: 400 W (900 VA)
Output: 120 V~ +10 % -15 % / 120 V~ ± 10 % (with batteries)
Connect the No Break to an electrical outlet.
Specifications may vary without previous notice
1
Connect computer devices to the polarized contacts.
2
Press the power button. If the voltage is normal, the green indicator will light.
3
In case of electrical failure, the red indicator will light and an alarm will be issued every 9 seconds.
1
2
3
4
5
• This device is not intended for use by people (including children), whose physical, sensory or mental abilities are different or reduced, or who lack experience or knowledge.
• Children should be supervised to ensure they do not use the device as a toy.
• Do not install the product with wet or damp hands.
• The no-break is manufactured especially for use with computer device. Do not use it with scanners, laser printers, devices that includes resistors, electric motors, etcetera.
• Do not try to open the no break; may cause a malfunction and void the warranty.
• If the power cord is damaged, contact an authorized dealer for replacement.
Before using the no-break, connect it for 24 hours to charge the battery and extend its life time.
After the first time, the battery will be charged 90% in 8 hours. If you leave the device without working for 3 months or more, you must charge it for 12 hours before
using it again.
When the electric power flow is reestablished, the No Break will turn on automatically.
Power button
LED activity indicators:
Green: It remains on when the electrical power is on.
Yellow: Indicates the battery status; flashes when is charging and remains on
when is fully charged.
Red: It remains on when the no break is in backup mode.
Reset button
Polarized contacts
Power cable
PRES
S
TO
RE
SE
T
1
2
3
5
4 4
Charging time: ≤ 12 hours (90%)
Operating temperature: 0 to 40 °C
Storing temperature: -15 to 45 °C
RH: 10 to 95 %
