24
5. Troubleshooting
If the UPS system does not operate correctly, please attempt to solve the
problem using the table below.
Problem Possible cause
Remedy
No input voltage
Check building wall outlet and
mains cable by connecting
another device with this cable
to this wall outlet
No indication, no
beep even UPS is
connected to mains
power supply
Fuse has been melt
Replace fuse by fuse with
same rating
Mains power failure
Wait
until
mains
power
recovers
UPS input power
cord is not plugged
Make sure the power cord is
connected
Green LED blinks,
red LED off,
1 beep every 4 sec
Power cord defective Please contact your dealer
Green LED blinks,
red LED off,
1 beep every sec
Very low battery
voltage
Plug the UPS into a working
wall outlet for at least 8 hours
to recharge the batteries.
If the problem still remains,
the UPS will not operate
during power failure, or it will
turn off immediately. In this
case, contact your dealer.
Green LED lights up,
red LED blinks,
2 beeps every 2 sec
Battery cannot be
charged
Please contact your dealer
Green LED lights up,
red LED blinks,
1 beep every half-
sec
The power required
from the equipment
is too high.
Remove equipment until the
UPS stops beeping
Output short circuit
Remove all of the equipment
and contact your dealer
Overload exceeds
120%
Reduce the load
Green LED off,
red LED lights up,
continuous beeps.
UPS fault
Contact your dealer
Summary of Contents for YUNTO Q 1250VA
Page 13: ...13 7 Anhang Abbildung 2 Vorder und Rückansicht YUNTO Q 450 ...
Page 14: ...14 Abbildung 3 Vorder und Rückansicht YUNTO Q 700 ...
Page 15: ...15 Abbildung 4 Vorder und Rückansicht YUNTO Q 1250 ...
Page 28: ...28 7 Appendix Figure 2 Front and back view of YUNTO Q 450 ...
Page 29: ...29 Figure 3 Front and back view of YUNTO Q 700 ...
Page 30: ...30 Figure 4 Front and back view of YUNTO Q 1250 ...
Page 46: ...46 7 Appendice Figura 2 Vista frontale e posteriore del gruppo YUNTO Q450 ...
Page 47: ...47 Figura 3 Vista frontale e posteriore del gruppo YUNTO Q 700 ...
Page 48: ...48 Figura 4 Vista frontale e posteriore del gruppo YUNTO Q 1250 ...