Riello DVD 150, User Manual

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62
A
LARMS AND INDICATORS
UPS ACOUSTIC SIGNAL TABLES
Signal Cause Solution
1 beep every 4
seconds The UPS is operating in
battery mode
Check the input voltage
The battery is discharging Save your work and switch off the equipment 1 beep per
second
Overload in output Check the charge level indicator and remove some loads
Continuous
beep
The UPS has a fault
Check the indicators table and contact the reseller if
necessary
UPS ALARMS TABLE
Problem Cause Solution
The power cable is not
connected correctly
Check the power cable connection
The wall socket may be
faulty
Please contact a trustworthy electrician
The UPS output may have
short-circuited or be
overloaded
1. Disconnect all the loads and ensure that there is nothing
short-circuiting the output
2. Ensure that the loads are not isolated or short-circuited
internally
The UPS does
not start up
when “ON” is
pressed
An internal fuse may have
blown
Please contact the reseller
There may be no output
voltage in the socket used
Check the output fuse (if present)
The UPS is not
powering the
loads
There is no output voltage
on the sockets
1. Check the connection cable
2. Ensure that the load does not exceed the UPS’s
maximum capacity
The battery is not charged Recharge the battery for at least 4 hours The battery has
reduced its
back-up time
It may not be possible to
fully recharge the battery. 1. Recharge the battery for at least 8 hours
2. Replace the battery
The UPS fault
indicator is
on
The UPS has a fault
Save your work and stop the equipment. See the LCD
INDICATOR PANEL for details.
The battery fault
indicator is
on
The battery is faulty
1. Check the battery connection
2. Please contact the reseller to order a new battery to
replace the faulty battery.
The UPS may be
overloaded
Check the load status
The equipment
connected to the
UPS switch off
The UPS may be faulty Please contact the reseller
The UPS emits
a continuous
beep
The UPS is in a fault state Check the UPS acoustic signals table
The buttons do
not work
The button is broken Please contact the reseller