7
POSSIBLE CAUSE
SOLUTIONS
Ɣ
Less than 30W load while in
Battery Mode
Normal condition, "no load
shutdown - Green Mode function" is
active. See section 3.2
Ɣ
PCB (circuit-board) failure
Contact Factory
Input power cord loose
Plug in the input power cord
AC fuse or circuit breaker
burned out
Replace fuse or reset circuit
breaker
Utility input voltage too high,
too low or black out condition
Normal Condition
PCB (circuit-board) failure
Contact Factory
PCB (circuit-board) failure
Contact Factory
PROBLEM
Weak battery or battery is not
fully charged
Recharge the UPS at least 6 hours
Battery voltage less than 10V
Recharge the UPS at least
24 hours
Press the ON/OFF power switch for
more than 1 second
Back up time is too
short
Time of pressing the ON/OFF
power switch is too short
The UPS is overloaded
Remove less critical equipment
loads
Constant Alarm
UPS can't be turned on
Ɣ
No "ON/OFF" power
switch LED
Ɣ UPS always in
"BATTERY MODE"
Ɣ
5. Maintenance and Storage
5.1 Maintenance
5.1.1. Keep the unit clean and vacuum the ventilation intake periodically.
... Wipe with soft damp cloth.
5.1.3. Check for loose and bad connections monthly.
5.1.4. Never leave the unit on an uneven surface.
... Position the unit to allow at least 4 inches clearance between the rear panel
and the wall. Keep the ventilation intake open.
5.1.6. Avoid direct sunlight, rain and high humidity.
5.1.7. Stay away from fire and extremely hot location.
..8. Do not stack materials on top of the unit.
5.1.9. The unit should not be exposed to corrosive air.
5.1.10 The normal operating temperature is 0° C to 30° C (32° F to 86° F).
5.2 Storage Conditions
Store the UPS covered and upright in a cool and dry location, with its battery fully
charged. Before storing, charge the UPS for at least hours.
5.3 To Extend the Storage
5.3.1. In an environment where the ambient temperature is -15° C to 30° C (5° F
to 86° F), charge the UPS’s battery every 6 months.
5.3.2. In an environment where the ambient temperature is 30°C to 35° C (86° F
to 95° F), charge the UPS’s battery every 3 months.
6. Troubleshooting
