USER’S MANUAL

MICRO UPS

500/700/900

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:

Power Button & Silent Button

Press and hold the button 3 seconds to supply power to the Battery Power Supplied

Outlets. Press and release the button 3 seconds again to switch off power to the Battery

Power Supplied Outlets. Press and release the button 1 second to silence battery backup alarm.

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.

5 hours

The UPS battery charges whenever the UPS is connected to utility power and typically requires less than 5 hours to charge to 90% capacity. Operating runtime is reduced until the battery is fully charged.

4. Connecting Equipment to UPS

Connect the equipment to Battery Power Supplied outlets.

Battery Power Supplied Outlets (4)

Connect the computer, monitor, and external drive to the

"Battery 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 Button. It must be pressed and held for 3 seconds to turn "ON" the UPS, otherwise, the

UPS will be disabled and your equipment will not be protected during a power failure.

UPS INDICATORS & CONTROLS

UPS

Status

Mode

5. Connect Modem/Phone/Fax Line

(700/900VA models only)

The Micro UPS 700/900 protects a single line RJ-11

(1 in/1out) phone, modem, or fax machine 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 modem input socket as shown in the chart below.

6. Power On/Off & Silent Button

To turn on or turn off the UPS unit, press this button for

3 seconds. To turn off the alarm on the UPS, press the button for one second.

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.

Green LED Orange LED

Red

Sound

LED

Battery Full. Continuously on.

Line

Mode

Battery

Mode

Battery charge at 70%-90%.

Battery charge at 50%-70%.

Battery charge at 30%-50%.

Battery charge at 0%-30%.

UPS Overload.

UPS will shut off at 120% of full load.

One flash every

8 seconds.

One flash every

4 seconds.

One flash every

2 seconds.

One flash every second.

On

Battery normal.

Load normal.

No load (for

Green mode function only).

(Optional)

UPS overload.

UPS will shut down at 120% of full load.

Off

Off

Off

Over temperature.

Off

UPS short-circuited.

Over battery voltage.

Off

Off

Off

Two flashes every 4 seconds.

One flash every 4 seconds.

Off

Constant flashes every other two seconds.

Two flashes every 2 seconds, 30 times.

Eight flashes every second.

Fault

Off

Off

Off

Off

Off

Flash

Continuous beeping

Off

Off

Flash

Continuous beeping

Off

Off

Off

On

Two (2) beeps every

8 seconds

One beep every 8 seconds

Sound emitted depends on the load situation.

Two beeps every other

2 seconds,

30 times.

Eight beeps every second.

Continuous beeping

Off

Mode

Fault Off

Power off (UPS completely off).

AC normal and battery is charging.

One flash every 2 seconds.

Off

Off

Off

USER’S MANUAL

MICRO UPS

500/700/900

Safety Caution

SAVE THESE INSTRUCTIONS - This manual contains important safety, installation, and operating instructions for the Micro UPS 500/700/900 that should be followed during installation and maintenance of the UPS and batteries.

Problem

Trouble Shooting

Possible Cause

The UPS is not turned on.

Solution

Press and hold the Power button for at least 2 seconds.

LED display does not turn on.

Low battery or battery voltage less than 10V.

Charge the battery at least 8 hours. This UPS utilizes voltage that may be hazardous. Do not attempt to disassemble the unit. The unit contains no user replaceable parts. Only factory service personnel may perform repairs.

This pluggable type A equipment with battery already installed by the supplier operator-installable and may be operated by laymen.

The mains socket outlet that supplies the UPS shall be installed near the UPS and shall be easily accessible.

During the installation of the equipment, it should be assumed that the sum of the leakage currents of the UPS and the connected loads do not exceed 3.5mA.

Unplug the UPS prior to cleaning and do not use liquid or spray detergent.

Connection to any other type of receptacle other than a two-pole, three-wire grounded receptacle may result in shock hazard as well as violate local electrical codes.

In the event of an emergency, press the "OFF" button and disconnect the power cord from the AC power supply to properly disable the UPS.

Do not allow any liquids or any foreign object to enter the UPS. Do not place beverages or any other liquid-containing vessels on or near the unit.

This unit is intended for installation in a controlled environment (temperature controlled, indoor area free of conductive contaminants). Avoid installing the UPS in locations where there is standing or running water or excessive humidity.

Do not plug the UPS input into its own output.

Do not attach a power strip or surge suppressor to the UPS.

Do not attach non-computer-related items, such as medical equipment, life-support equipment, microwave ovens, or vacuum cleaners to UPS.

To reduce the risk of overheating the UPS, do not cover the UPS' cooling vents and avoid exposing the unit to direct sunlight or installing the unit near heat emitting appliances such as space heater or furnaces.

Do not open or mutilate the battery or batteries. Released electrolytes harmful to the skin and eyes and may be toxic.

Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the required precautions. Keep unauthorized personnel away from batteries.

Panel Information

A: 4 Battery Backup Outlets with Surge Protection

Keeps your critical peripherals (computer, monitor, etc) up and running even when the power is out.

B: Resettable Circuit Breaker

This resettable circuit breaker will trip when extreme overload is present. Please reduce the amount of equipment plugged into the outlets. Next, reset the circuit breaker by pushing it back in.

C: Phone/Fax/Modem Protection (RJ-11) Port (700/900 models only)

1-In, 1-out RJ-11 port protects phone, fax, and modems from surges in power.

D: AC Input

Battery Recycling Information

UPS contains non-spillable sealed lead-acid batteries. It is important these batteries are properly disposed of. Please see the label on the battery for recycling information for proper battery disposal. If no information is available, please contact your local authorized distributor or Maruson Customer Service at [email protected].

Instruction to Open UPS Cabinet

Required tool: pliers (Needle Nose)

UPS is always in

Battery Mode.

When power fails, back-up time is shorter than normal.

UPS beeps continuously.

PCB failure.

Power cord is loose.

PCB needs to be replaced. Call for servicing information.

Reconnect the power cord properly.

Circuit breaker tripped.

Reset the circuit breaker by pushing it back in.

PCB failure.

PCB needs to be replaced. Call for servicing information.

The UPS is overload. Remove some critical load.

Battery not fully charged. Charge the UPS at least 8 hours.

Battery defect. It might be due to high temperature operation environment, or improper operation to battery.

Replace the battery with the same type of battery. Call for servicing information.

UPS is overloaded. Remove some loads.

*If any abnormal situations occur that are not listed above, please call for service immediately. When calling for service, please have the following information read: 1) Model number and serial number; 2)

Date the problem occurred and date of purchase; 3) Full description of the problem, including load, LED, and alarm statuses, installation conditions, working environments, etc.

MODEL

CAPACITY

INPUT

OUTPUT

VA/W

Voltage

Voltage Range

Frequency

Frequency

Regulation

( Batt. Mode)

Output

Waveform

Battery Type

Back up Time

Recharge Time

Specification

MIC-500A

500 VA / 250 W

MIC-700A

700 VA / 360 W

MIC-900A

900 VA / 480 W

110/115/120VAC or 220/230/240VAC

80-145VAC or 154-280VAC

50/60Hz (Auto Sensing)

50Hz or 60Hz +/-1Hz

Simulated sine wave

BATTERY

TRANSFER TIME

12 V/ 4.5 AH x 1pc 12 V/ 7 AH x 1pc 12 V/ 9 AH x 1pc

Up to 18 minutes Up to 30 minutes Up to 40 minutes

< 5 hours to 90% capacity

2-6ms (Typical)

PROTECTION

AC Surge

Protection

Phone/Fax/

Modem Surge

Protection

AC Input

Full Protection

Dimension

DxWxH

N/A

175 Joules

RJ11 (One In One Out)

Circuit breaker

Discharge, Overcharge, and Overload Protection

12.01 x 3.86 x 6.69 in

PHYSICAL

ENVIRONMENT

Net Weight

Operating

Environment

Noise Level

7.7 lbs 10.4 lbs 12.6 lbs

0-40°C, 0-90 % Relative Humidity (non-condensing)

Less than 40dB

*Optional 140-295Vac wide input voltage range model for 220/230/240Vac models.

**Product specification may change without notice. Battery backup time is based on basic PC and

varies with equipment, configuration, battery age, temperature, etc.

Product Warranty and Service Information:

For U.S. customers, please register your product at www.MarusonUSA.com. For international customers, please contact your local authorized distributor or e-mail [email protected] for assistance.

Steps:

1. There is a square hole on UPS front panel.

Please insert needle-nose plier into the square hole and then press the plier downwards as (A) shown in below picture.

2. Pull out UPS front panel as (B) shown in below picture.

3. Please release screws on right and left UPS panels to open UPS cabinet completely.

Maruson Technology Corporation

18557 E. GALE AVE., CITY OF INDUSTRY, CA 91748

Toll Free: 1-888-MARUSON

TEL: +1-626-912-8388

FAX: +1-626-912-8680

E-mail: [email protected]

Web Site: www.MarusonUSA.com

701-0070923 IP-Maruson-MICUPS-02