JUPITER PRO 1-3KVA - UPS
www.visionups.com
12
Troubleshooting
Phenomenon
Detection and solution
The main power is normal, the main power indicator is off.
1. Whether the cable is loose,
2. or the fuse is melted.
The UPS cannot stay in mains mode.
The buzzer ringing of the main power indicator is off, even
when the input plug of the UPS is inserted into the mains
socket and the power switch has been switched.
Check if the fuse is melted or not:
After pulling out the mains socket, use a screwdriver to
unscrew and remove the fuse by turning in counter
clockwise direction. Check if the fuse is melting, if so
replace it.
The mains mode does not represent a problem, the battery
mode cannot work.
Whether the battery is not charged, or the UPS is not
switched on.
When power has failing, computer stops to work.
Start the UPS when mains is normal. Charge the battery
during more than 10 hours and then start the UPS.
When the mains is connected, the UPS beeps for 60
seconds and transfers then to bypass.
When no main power is entering, the UPS shuts itself down
automatically after 60 seconds of beeping.
Check if the UPS is overloaded or not.
When the UPS transfers to battery mode, it shuts off
immediately.
When the mains is connected, the UPS stays in bypass
mode and the LCD display shows «PWR ON» / «
!
» /
«Fault».
The battery connection cables have an open circuit or the
battery is damaged.
8. PACKING LIST
1.
UPS
:
1 unit
2.
User manual
:
1 copy
3.
Warranty
:
1 copy
4.
Battery connection cable
:
1 piece (only for long backup model)
5.
Special parts in accordance with the customer’s order
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