USER’S MANUAL
Micro UPS
MIC-500A/700A/900A
UPS contains non-spill able 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 Custsrv@MarusonUSA.com.
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.
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 an 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.
1. AC Input: Connect to input power cord
2. AC Fuse/ Circuit Breaker
3.
Backup with surge outlets
4. Surge protection outlets
5. RJ-11/45 Combo port
6. USB communication port
(AS models only)
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.
Problem
Possible Cause
Solution
LED display
does not turn
on.
The UPS is not turned
on.
Press and hold the Power button for at
least 2 seconds.
Low battery or battery
voltage less than 10V.
Charge the battery at least 8 hours.
PCB failure.
PCB needs to be replaced. Call for
servicing information.
UPS is always in
Battery Mode.
Power cord is loose.
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.
When power
fails, back-up
time is shorter
than normal.
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
Replace the battery with the same
type of battery. Call for servicing
information.
UPS beeps
continuous
UPS is overloaded.
Remove some loads.
MODEL
MIC-500A
MIC-700A
MIC-900A
CAPACITY
VA/W
500 VA / 250 W
700 VA / 360 W
900 VA / 480 W
INPUT
Voltage
110/115/120VAC or 220/230/240VAC
Voltage Range
80-145VAC or 154-280VAC
Frequency
50/60Hz (Auto Sensing)
OUTPUT
Frequency
Regulation
50Hz or 60Hz +/-1Hz @ Batt. Mode
Waveform
Simulated sine wave
BATTERY
Battery Type
12 V/ 4.5 AH x 1pc
12 V/ 7 AH x 1pc
12 V/ 9 AH x 1pc
Back up Time
Up to 18 minutes
Up to 30 minutes
Up to 40 minutes
Recharge Time
< 5 hours to 90% capacity
TRANSFER TIME
2-6ms (Typical)
PROTECTION
AC Surge
Protection
175 Joules
Phone/Fax/
Network Surge
Protection
N/A
RJ-11/45 (1 In 1 Out)
AC Input
Circuit breaker
Full Protection
Discharge, Overcharge, and Overload Protection
MANAGEMENT
USB Port
N/A
Supports Windows
2000/2003/XP/Vista/2008/7/8/10, Linux,
Unix, and MAC.
PHYSICAL
Dimension
12.4 x 3.9 x 5.6 in (D x W x H)
Net Weight
7.7 lbs
10.4 lbs
12.6 lbs
ENVIRONMENT
Operating
Environment
0-40°C, 0-90 % Relative Humidity (non-condensing)
Noise Level
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:
Warranty obligations its products to be free from defects in material and workmanship during the warranty period.
This warranty does not apply to any damage, deterioration, or malfunction resulting from accident, misuse,
neglect, fire, water, lightning, or an adverse operating environment.
For U.S. customers, please register your product at www.MarusonUSA.com. For international customers, please
contact your local authorized distributor or e-mail CustSrv@MarusonUSA.com for assistance.
Maruson Technology Corporation
1351 Titan Way, Brea, CA 92821, U.S.A.
Toll Free: 1-888-MARUSON
TEL: +1-714-870-6888
FAX: +1-714-870-4888
E-mail: Info@MarusonUSA.com
Web Site: www.MarusonUSA.com
701‐0071200 UPS‐Mar‐MIC700‐900‐01
BATTERY RECYCLING INFORMATION
Specification
Safety Caution
Panel Information
Troubleshooting
