Maruson MIC-500A User Manual

Micro UPS
MIC-500A/700A/900A
1. Inspection
The following items are inside the box:
 User's Manual
 UPS
Power cord

Remove the Micro UPS from its packaging and inspect it for any damages that may have
occurred during shipping. If any damage is discovered, re-pack the unit and return it to
the place of purchase.
2. Placement of UPS
Place the Micro UPS in a protected area that is free of excessive dust and provide at least
7.8 inches (20 cm) clearance on both sides for adequate airflow around the unit.
 Avoid direct sunlight.
 Avoid excessive heat.
 Avoid excessive humidity or liquids.
 Avoid excessive dust.
3. Connect UPS to Utility
Use the power cord that came with your UPS to connect the UPS directly to the wall
outlet.
Do not power the UPS using a surge suppressor or power strip.
Battery Charging:
The unit is shipped from the factory with its internal battery fully charged, however, some
charge maybe lost during shipping and the battery should be recharged prior to use. Plug
the unit into an appropriate power supply and allow the UPS to charge fully by leaving it
plugged in for at least 8 hours.
4. Connecting Equipment to UPS
Connect the equipment to UPS Power Supplied outlets.
Battery Power Supplied Outlets & Surge Only Outlets
4 Battery Backup with Surge & 4 Surge only for NEMA outlets
4 Battery Backup with Surge for IEC outlets
Connect the computer, monitor, and external drive to the "UPS Power Supplied" outlets.
These outlets provide battery backup, EMI filtering, line conditioning, and surge protection.
Battery power is automatically provided in case of power failure.
Beware of the Power Switch it must be kept in the "ON" position, otherwise, the UPS will
be disabled and your equipment will not be protected during a power failure.
5. Connect Modem/Phone/Fax/Network Line
The Micro UPS 700/900 protects a single
line RJ-11/45(1 in/1out) phone, modem, fax,
network device from surges when connected
through the UPS. Plug in connecting
internet line into the "IN" socket.
Use one more internet line cable in the
"OUT" socket and plug one other end to
the device input socket as shown in the
chart below.
USER'S MANUAL
6. Turn On/Off
To turn on the UPS unit, press the power On/Off Switch once. To turn off the UPS unit,
press the Power On/Off Switch again.
7. Cold Start Function
When the UPS is off and there is no power utility, it's still possible to cold start the UPS
unit to power the loads.
8. AC Auto Recovery
When the UPS is in battery mode and can no longer continue to supply battery power to
the loads, UPS will shut down. Once AC power is restored, the UPS will automatically
turn on and supply power to loads and charge battery.
Charging/On AC Indicator
This green LED flashes when the battery is charging. A lit LED indicates the UPS is
transferring utility power to the Battery Power Supplied Outlets.
Low Battery/On Battery Indicator
This orange LED flashes when the battery is low on energy. A lit LED indicates the utility
power is outside acceptable limits and the battery is supplying power.
Overload/Fault Indicator
This red LED flashes when there is an overload on the unit. A lit LED indicates a fault with
the unit.
UPS
Mode
Line
Mode
Battery
Mode
Fault
Off
Mode
UPS INDICATORS & CONTROLS
Status Green LED
Battery Full. Continuously on.
Battery charge at One flash every
70%-90%. 8 seconds.
Battery charge at One flash every
50%-70%. 4 seconds.
Battery charge at One flash every
30%-50%. 2 seconds.
Battery charge at
One flash every
0%-30%.
second.
UPS Overload. UPS
On
will shut off at 120%
of full load.
Battery normal.
Off
Load normal.
UPS overload. UPS
Off
will shut down at
120% of full load.
Over temperature. Off
UPS short-circuited. Off
Over battery
Off
voltage.
Fault Off
Power off
(UPS completely off)
AC normal and One flash every 2
battery is charging. seconds.
Red
Orange LED Sound
LED
Off
Off
Off
Off
Off
Continuous
Off Flash
beeping.
Two (2) beeps
Two flashes
Off
every 8 seconds.
every 4 seconds.
Continuous
Off Flash
beeping.
Sound emitted
Constant flashes
Off
the load
every other two
situation.
seconds.
Two beeps
Two flashes
Off
every other 2
every 2 seconds,
seconds, 30
30 times.
times.
Eight flashes Eight beeps
Off
every second. every second.
Continuous
Off On
beeping.
Off
Off