MicroAire 7500-700 User manual

7500-700 Battery Charger
Instructions for Use

Introduction ................................................................................. 1
General Warnings............................................................................ 1
Markings .................................................................................... 2
Setup........................................................................................ 3
Operation ................................................................................... 3
Cleaning/Decontamination .................................................................. 3
Shipping & Environmental Parameters........................................................ 4
Troubleshooting & Disposal/Recycle.......................................................... 4
Services and Repair ........................................................................ 4-5
Warranty .................................................................................... 6
Table of Contents
REF 7500-700 Battery Charger Instruction Manual

1IM-7500-700 Rev H
Introduction
The MicroAire REF 7500-700 Battery Charger has been designed to charge all MicroAire 14.4 volt NiMH battery packs.
This manual has been written to help describe the procedures required to keep the MicroAire Battery Charger system
operating properly.
Throughout the manual, the following terms are used to identify tips and precautions that will help avoid
accidental injury to patients or personnel, or prevent damage to the system.
NOTE: Used to point out the easiest means of carrying out techniques.
WARNING: Used to indicate that the safety of the patient and hospital personnel could be involved.
CAUTION: Used to point out special procedures or precautions that must be followed to avoid damaging the
system/instrument.
General Warnings:
WARNING: Risk of re. Replace fuse with T5A/250V.
WARNING: Risk of re. Replace battery pack only with a MicroAire REF 6640-710 Battery Pack, REF 7505-710 or
REF 7500-620 Aseptic Battery Pack. Always use the REF 7500-625 Charger Adapter for the Aseptic Pack.
WARNING: Explosion Hazard. Not suitable for use in the presence of ammable anesthetics or oxygen.
WARNING: Electric Shock. Do not remove cover. Refer servicing to authorized MicroAire personnel only.
WARNING: Main disconnect must be achieved by removing cord from wall outlet.
WARNING: Do not operate stacked on or in close proximity to other equipment. If operation in close proximity
to other equipment is unavoidable, observe that all equipment operates normally in the installed
conguration.
WARNING: Use only with a medically approved Type SJT or equivalent three wire grounded power cord rated for
125V or 250V AC, 10A, constructed with 18/3 AWG wires and an IEC 320 appliance connector and a
Hospital Grade outlet plug.
WARNING: Grounding reliability can only be achieved when the equipment is connected to an equipment
receptacle marked“Hospital Only”or“Hospital Grade”.
WARNING: No modication of this equipment is allowed.
WARNING: Medical electrical equipment may be aected by electromagnetic interference. It should be installed
and used in accordance with the electromagnetic compatibility information provided herein.
WARNING: Portable and mobile RF communications equipment can aect medical electrical equipment.
CAUTION: Federal Law (USA) restricts this device to sale by or on the order of a physician (or properly
license practitioner).

2
IM-7500-700 Rev H
Markings:
REF 7500-700
Ratings:
• Class 1 Equipment
• Input Rating: 100-240 V~, 50-60 Hz, 0.30 Kw
• Output Rating: 24 V DC, 150 W
Follow Instructions for Use. This icon is blue.
Consult Instructions for Use
(IFU).
Charge Complete (Green Light) Charging (White Light)
Charge Failed (Blue Light)
Standby (Green Light) >Temperature Limitation
DO NOT Lubricate DO NOT Immerse
Lock
Unlock
Humidity Limitation Atmospheric Pressure
Limitation
Waste Electrical and Electronic Equipment (WEEE) European Community Symbol. Regarding Electrical
Equipment European Union end of life of product, indicating separate collection for electrical and elec-
tronic equipment. ALWAYS follow the current local recommendations and/or regulations governing
environmental protection and the risks associated with recycling or disposing of the equipment at the
end of its usual life.
Waste Electrical and Electronic Equipment (WEEE) European Community Symbol. Batteries contain
materials that must be recycled or disposed of properly. Do not dispose of as unsorted municipal
waste. ALWAYS follow the current local recommendations and/or regulations governing environmen-
tal protection and the risks associated with recycling or disposing of the equipment at the end of its
usual life. ALWAYS decontaminate a battery pack exposed to infectious material before sending it to a
waste treatment facility.
European Conformity Mark with MicroAire’s Notified Body Number
E494242
MEDICAL-GENERAL MEDICAL EQUIPMENT AS TO ELECTRIC SHOCK, FIRE, AND MECHANICAL HAZARDS
ONLY. IN ACCORDANCE WITH ANSI/AAMI ES 60601-1 (2005) + A1 (2012) + CAN/CSA C22.2 No. 60601-1
(2014) + | Control Number: E494242
m
YYYY-MM
Date of manufacture. Y=year, M=month. Manufacturer
Product catalog number Serial number
Non-Ionizing Electromagnetic Radiation Prescription

3IM-7500-700 Rev H
BATTERY CHARGER SETUP AND OPERATION
OPERATION
1. Plug in the Charger to a standard wall power
supply. All LED lights will turn on for 10
seconds, o ten seconds, and on for ten
seconds again, except for the Standby LED in
the center.
1. Verify that the“Standby” LED is on.
2. Insert a MicroAire REF 6640-710 or REF 7505-
710 Battery into any slot. The battery can only
be inserted on the charger in one position.
3. If charging the REF 7500-620 Aseptic Battery,
rst place the REF 7500-625 Charger Adapter
into the charger. Then place the REF 7500-620
into the REF 7500-625.
4. The“Charging”LED corresponding to that
slot will blink until the battery is ready for fast
charge. If the battery is hot, or has a very low
charge, the“Charging” LED may blink for some
time. When fast charge begins the“Charging”
LED will be on continuously.
5. When the charging sequence is complete the
“Charge Complete” LED will illuminate.
6. The“Charge Failed”LED will illuminate if the
battery takes too long to begin or complete
fast charge. Remove and re-insert the battery
in a dierent slot to attempt charging again. If
three consecutive“Charge Failed”indications
are received, contact MicroAire Customer
Service for replacement.
2. At the end of the LED test sequence, the single
Green Standby LED in the center will turn on
to indicate that the charger is ready. This light
will remain on until the charger is unplugged
from the power source.
NOTE: The Battery Charger is designed for use only
with MicroAire Batteries REF 6640-710, REF 7505-710 and
REF 7500-620 Aseptic Battery.
NOTE: All personnel should become familiar with the pow-
er equipment before it is set-up for use in any procedure.
Personnel in-serviced should include, but not limited to,
central processing personnel, members of the surgical
team, and the bioengineering department.
WARNING: Prior to use system components should be
inspected and operated to detect any damage or malfunc-
tion. Do not use if damage is apparent.
CLEANING / DECONTAMINATION
1. External surfaces of the unit should be periodically
wiped down with a mild pH enzyme disinfectant.
Charger should not be kept in patient vicinity. Unplug
charger from wall outlet prior to cleaning.
CAUTION:
Do not autoclave.
Do not immerse in liquids to cool.
Do not ash sterilize.
Do not use Ethylene Oxide Sterilization.
Do not use a washer sterilizer.
Do not process in equipment using peracetic acid.

4
IM-7500-700 Rev H
ENVIRONMENTAL PARAMETERS
OPERATING CONDITIONS
This device has been tested and proven to operate within the following conditions:
SHIPPING & STORAGE CONDITIONS
This device has been tested and proven to operate after repeated exposure to the following conditions:
Shipping: The materials and components used in the construction of this device were selected to ensure that the
device could be shipped by any standard commercial method without special handling conditions.
TROUBLESHOOTING
If the unit fails to operate properly, check the following:
1. The Unit is connected to a functional power outlet.
2. The Standby LED is on.
3. The unit is connected to an operational battery pack.
4. Check that ventilation holes at top and bottom of the unit are not obstructed.
If the Standby LED is o, it indicates that the charger is not ready for service. Unplug the charger, and plug it into a
functional power outlet. The test sequence described in the SETUP section should occur. The fans should run while
all the LED’s are on. If the charger feels warm to the touch, allow it to cool, then repeat SETUP test. If the Standby LED
does not illuminate at this time, contact MicroAire Customer Service for repair service.
SERVICES AND REPAIR
Periodic inspection and factory service is essential to keep precision MicroAire instruments running properly. If repairs
are required, they can be accomplished quickly with a minimum of disruption to the hospital’s schedule.
DISPOSAL/RECYCLE
Always follow the current local reccomendations and/or regulations governing environmental protection and the risks
associated with recycling or disposing of the equipment at the end of its useful life.

5IM-7500-700 Rev H
IN HOSPITAL SERVICE
All MicroAire equipment should be inspected and tested periodically in accordance with the facility’s Bio-Engineering
policy. Such service should be documented within the Bio-Engineering Department.
MICROAIRE REPAIR SERVICE
Responsive service comes with every MicroAire product. If a problem arises, contact our Customer Service
Department at:
USA: [phone] / [phone]
Fax: [phone]
[email protected]
Outside USA: [phone]
Fax: [phone]
[e-mail]
We may be able to help solve the problem quickly without returning the item to the factory. DO NOT disassemble or
attempt to service the equipment. It can only be serviced at the factory. Unauthorized service will void the warranty.
To return an item to the factory, follow this procedure:
1. Clean and disinfect equipment before sending for repair.
2. Along with the items sent for repair, enclose a description of the problem encountered, the type of use, the place
of use, a contact name, and a telephone number. This information is helpful to our repair technicians.
3. If the instrument is out of warranty, enclose a purchase order number with the instrument. If the instrument is
under warranty, include the purchase date.
4. In the United States, ship the merchandise by Express Mail, Federal Express, or UPS Blue Label to prevent shipping
delays. From outside the United States, return goods by Federal Express or Air Freight.
5. Return the merchandise prepaid.
6. If an estimate of repair costs is needed before the repair technicians start work, include the name and telephone
number of the person to contact.
7. We will repair and reship the item by 2nd Day Air within the United States and by Federal Express or Air Freight
outside the U.S. unless specied otherwise.
PERIODIC INSPECTION
Because of the stressful nature of surgical use and decontamination, we recommend that all equipment be returned
to the factory for routine inspection and service at least once a year. There is no charge for service during the warranty
period.

6
IM-7500-700 Rev H
WARRANTY
MicroAire Surgical Instruments warrants its REF 7500-700 Battery Charger to be free from defects in material and work-
manship in their manufacture for a period of 1 year from the original purchase date by the end customer. The warranty
is limited to the repair or replacement of the product without charge.
This warranty is void in the event of abuse, misuse, or use in other than normal surgical environment, or in the event of
disassembly, alteration, or repair of the product not authorized by the manufacturer, or in the event that the product
has not been used in a reasonable manner and in compliance with the written instructions furnished by Manufacturer.
All other expressed or implied warranties of tness and merchantability are excluded here from, and manufacturer
shall have no liability of any kind for incidental or consequential damages.
Extended Warranty
An extended warranty is available on all MicroAire instruments. If the instrument is out of warranty, it must rst be
restored, if necessary, to full serviceable condition before being eligible for the extended warranty.
Guidance and manufacturer’s declaration – electromagnetic emissions
The MicroAire REF 7500-700 Battery Charger system is intended for use in the electromagnetic environment specified
below. The customer or the user of the MicroAire REF 7500-700 Battery Charger system should assure that it is used in
such an environment.
Emissions test Compliance Electromagnetic environment – guidance
Radio Frequency (RF) Emissions
CISPR 11 Group 1
The MicroAire REF 7500-700 system uses RF energy only for its
internal function. Therefore, its RF emissions are very low and
are not likely to cause any interference in nearby electronic
equipment.
RF Emissions
CISPR 11 Class A
The MicroAire REF 7500-700 system is suitable for use in all
establishments other than domestic and those directly
connected to the public low-voltage power supply network
that supplies buildings used for domestic purposes.
Harmonic Emissions
IEC 61000-3-2 Class A
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Pass
NOTE: The 7500-700 Battery Charger has no essential performance.

7IM-7500-700 Rev H
Guidance and manufacturer’s declaration – electromagnetic immunity
The MicroAire REF 7500-700 Battery Charger system is intended for use in the electromagnetic environment specified
below. The customer or the user of the MicroAire REF 7500-700 Battery Charger system should assure that it is used in
such an environment.
Immunity test IEC 60601
test level Compliance level Electromagnetic environment – guidance
Electrostatic
Discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood, concrete, or ceramic tile. If
floors are covered with synthetic material, the rela-
tive humidity should be at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power
supply lines
±2 kV for power
supply lines Mains power quality should be that of a typical
commercial or hospital environment.
±1 kV for
input/output lines
±1 kV for
input/output lines
Surge
IEC 61000-4-5
±1 kV line to line
±2 kV line to earth
±1 kV line to line
±2 kV line to earth
Mains power quality should be that of a typical
commercial or hospital environment.
Power frequency
(50/60 Hz) mag-
netic field
IEC 61000-4-8
3 A/m 3 A/m
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical
commercial or hospital environment.
Guidance and manufacturer’s declaration – electromagnetic immunity
The MicroAire REF 7500-700 Battery Charger system is intended for use in the electromagnetic environment specified
below. The customer or the user of the MicroAire REF 7500-700 Battery Charger system should assure that it is used in
such an environment.
Immunity test IEC 60601
test level Compliance level Electromagnetic environment – guidance
Voltage dips, short
interruptions, and
voltage variations
on power supply
input lines
IEC 61000-4-11
<5% UT(>95% dip in
UT) for 0.5 cycle
40% UT(60% dip in
UT) for 5 cycles
70% UT(30% dip in
UT) for 25 cycles
<5% UT(>95% dip in
UT) for 5 s
<5% UT(>95% dip in
UT) for 0.5 cycle
40% UT(60% dip in
UT) for 5 cycles
70% UT(30% dip in
UT) for 25 cycles
<5% UT(>95% dip in
UT) for 5 s
Mains power quality should be that of a typical
commercial or hospital environment. If the user of
the MicroAire REF 7500-700 Battery Charger system
requires continued operation during power mains
interruptions, it is recommended that the MicroAire
REF 7500-700 Battery Charger system be powered
from an uninterruptible power supply or a battery.
NOTE: UT is the a.c. mains voltage prior to the application of the test level.

8
IM-7500-700 Rev H
Guidance and manufacturer’s declaration – electromagnetic immunity
The MicroAire REF 7500-700 Battery Charger system is intended for use in the electromagnetic environment specified
below. The customer or the user of the MicroAire REF 7500-700 Battery Charger system should assure that it is used in
such an environment.
Immunity test IEC 60601
test level
Compliance
level Electromagnetic environment – guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
3 Vrms
3 V/m
Portable and mobile RF communications equipment should
be used no closer to any part of the MicroAire REF 7500-700
Battery Charger system, than the recommended separation
distance calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance:
d = (1.2) √P 150 kHz to 80 MHz
d = (1.2) √P 80 MHz to 800 MHz
d = (1.2) √P 800 MHz to 2.5 GHz
...where Pis the maximum output power rating of the
transmitter in watts (W) according to the transmitter manu-
facturer and (d) is the recommended separation distance in
meters (m).
Field strengths from fixed RF transmitters, as determined
by an electromagnetic site surveya, should be less than the
compliance level in each frequency rangeb.
Interference may occur in the vicinity of equipment marked
with the following symbol:
NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflec-
tion from structures, objects and people.
Superscript a: Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) tele-
phones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be pre-
dicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an
electromagnetic site survey should be considered. If the measured field strength in the location in which the
MicroAire REF 7500-700 Battery Charger system is used exceeds the applicable RF compliance level above, the
MicroAire REF 7500-700 system should be observed to verify normal operation. If abnormal performance is
observed, additional measures may be necessary, such as re-orienting or relocating the MicroAire REF 7500-700
Battery Charger system.
Superscript b: Over the frequency range 150 KHz to 80 MHz, field strengths should be less than 3 V/m.

9IM-7500-700 Rev H
Recommended separation distances between portable and mobile RF communications
equipment and the MicroAire REF 7500-700 Battery Charger system
The MicroAire REF 7500-700 Battery Charger system is intended for use in an electromagnetic environment in
which radiated RF disturbances are controlled. The customer or the user of the MicroAire REF 7500-700 sys-
tem can help prevent electromagnetic interference by maintaining a minimum distance between portable and
mobile RF communications equipment (transmitters) and the MicroAire REF 7500-700 system as recommended
below, according to the maximum output power of the communications equipment.
Rated maximum output
power of transmitter (W)
Separation distance according to frequency of transmitter (m)
150 kHz to 80 MHz
d = (1.2) √P
80 MHz to 800 MHz
d = (1.2) √P
800 MHz to 2.5 GHz
d = (2.3) √P
0.01 0.12 0.12 0.23
0.1 0.37 0.37 0.74
1 1.2 1.2 2.3
10 3.7 3.7 7.4
100 12 12 23
The use of the accessories, transducers, or cables with medical equipment other than those specied may result in
increased emissions or decreased immunity of the medical equipment.
Guidance and manufacturer’s declaration –
power output, vibration exposure, noise emission value and mass weight information
Power Output
kW - KiloWatts
Vibration Exposure
ahv(m/s2) Uncertainty K (m/s2)
Noise Emission Value
LPA (dB(A)) LC,peak (dB(C)) LWA (dB(A)) Mass Weight (kg)
0.15 - - - - - 8.2

©2017 MicroAire Surgical Instruments LLC | IM-7500-700, Rev. H, Printed in USA
MicroAire Surgical Instruments, LLC3590
Grand Forks Boulevard
Charlottesville, Virginia 22911 USA
Phone: [phone] [phone]
Order Fax: [phone] or [phone]
www.microaire.com
MediMark Europe
11, rue Emile Zola - BP 2332
F-38033 Grenoble Cedex 2
France