Buffalo filter BOWA User manual

Operator’s Manual
BOWA- electronic
Smoke Evacuation System
with RFID Technology

Limited Warranty
For a period of one (1) year following the date of delivery BOWA electronic warrants the
BOWA Smoke Evacuation System against any defects in material or workmanship. BOWA
electronic will repair or replace (at BOWA electronic’s option) the same without charge,
provided that routine maintenance as specified in this manual has been performed using
replacement parts approved by BOWA. This warranty is void if the product is used in a
manner or for purposes other than intended.
© 20 BOWA electronic GmbH & Co. KG
Heinrich-Hertz-Strasse 4-10
72810 Gomaringen/Germany
www.bowa-medical.com
TELEFON: +49 (0) 7072-6002-0
Fax: +49 (0) 7072-6002-33
info@bowa-medical.com
The revision level of this manual is specified by the highest revision letter found on either the
inside front cover or enclosed errata pages (if any).
Manual Number: 5(9$0$18$/%2:$23SGI
Manufactured for BOWA electronic GmbH & Co. by:
Buffalo Filter
59*HQHVHH6 WUHW
/DQFDVWHU1< 86 $
Classified by Underwriters Laboratories, Inc. with respect to electric shock, fire and
mechanical hazards only in accordance with UL2601-1
9D93
9D93
2

3
Table of Contents
Page
1.0 Introduction................................................................................................... 1
2.0 Inspection...................................................................................................... 1
3.0 Operational Information............................................................................... 1
4.0 Warnings and Cautions................................................................................ 1- 2
5.0 Operating Instructions..................................................................................2-4
• Key Pad Diagram
• Power ON/ OFF
• Motor ON/ OFF
• Suction Control
• TURBO Mode
• Filter Life Remaining
• Footswitch
• Remote Switch Activator (RSA)
• Circuit Fuses
• Service
6.0 Maintenance.................................................................................................. 5
• Cleaning
• Periodic Inspection
• Troubleshooting
7.0 Specifications................................................................................................6
8.0 Ordering Information.................................................................................... 6
9.0 Equipment Return......................................................................................... 7
10.0 Terms.............................................................................................................8
• Confidential Information
• Consequential Damages/ Limits of Liability
• Entire Agreement
• Jurisdiction
• Shipment of Order
11.0 Warranty........................................................................................................ 8

The BOWA Smoke Evacuation System is designed to remove smoke and aerosols and
noxious odors produced during, but not limited to, laser and electrosurgical procedures.
The BOWA Smoke Evacuation System has been designed with a high suction, high flow rate
centrifugal action pump. The ultra quiet motor is used to draw the smoke plume from the
surgical site through the vacuum tubing/hose into the BOWA
filter where the surgical smoke
is processed by 4 stages of filtration. Built into a single housing, this disposable filter is used
to simplify the installation and removal during filter changes. The filter is completely enclosed
to protect the healthcare personnel from potential contamination during filter changes and is
totally filter life automated via RFID technology.
The BOWA Smoke Evacuation System has been thoroughly tested and inspected before
shipment from the factory. Please check the unit before setup to insure that no damage has
occurred in transit. If damage is evident, please contact BOWA customer service at
+49 (0) 7072-6002-0
The BOWA Smoke Evacuation System complies wi th UL/IEC 60601.1 elect rical standard in
the following systems:
• 220v- 240v 50/60 Hz
Please note that all Cautions and Warnings should be read and understood before any
use of this equipment. This smoke evacuation system should only be operated by
personnel who have been properly trained in its operation.
Warnings:
• The BOWA Smoke Evacuation Filters are completely disposable. Please
handle these disposable filters according to your local codes, regulations,
and institution policy.
• This device is not intended for evacuation of fluid. If fluid is expected to be
aspirated to the BOWA Filter, fluid collection devices must be installed with the
vacuum hose assembly. Failure to install a fluid collection device could cause
filter blockage and electrical damage.
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• DO NOT OPERATE THIS DEVICE IN THE PRESENCE OF EXPLOSIVE GASES.
EQUIPMENT NOT SUITABLE FOR USE IN THE PRESENCE OF FLAMMABLE
ANESTHETIC MIXTURE WITH AIR OR WITH OXYGEN OR NITROUS OXIDE.
• REFER ROUTINE SERVICING TO QUALIFIED
BIOMEDICAL TECHNICAL PERSONNEL.
• There are no user serviceable components in the BOWA
Smoke Evacuation System.
• Use only with the power cord provided and always plug
into a grounded outlet.
SYMBOL DESCRIPTION/MEANING
TYPE CF Equipment Class I
Medical Equipment with respect to
electrical shock,fire and mechanical
hazards only. In accordance with UL
60601
Cautions:
• Do not block either the tubing or the filter. If either becomes occluded or
significantly restricted, the motor/blower may overheat and cause the unit
to become inoperative.
• Attempting to use any other filter or accessory not supplied by BOWA may
cause damage and/or cause the system to be inoperable and will void the
warranty.
• Care must be exercised in the installation of hoses, adapters, suction
canisters.
Failure to follow the procedures outlined in this m anual may result in over heating of
the motor and may void the unit warranty.
5

The BOWA Smoke Evacuation LCD control display is user-friendly and completely
interactive, allowing for easy to understand use (as displayed on the LCD screen).
Key Pad Diagram
FIGURE 1
The following items are important for the operation of your system.
POWER ON/OFF
The main power switch is located on the rear panel of your smoke evacuator. This switch
completely enables and disables the main power.
When the unit is powered on the
following LCD screen will appear.
After inserting a filter a screen will
flash for a few seconds to indicate
filter type and original life.
Next, the standard screen will
appear which displays
information regarding the unit’s
current activity.
BOWA EL ECT RONI C
INSERT BOWA
FI LTER
BOWA ELECTRON I C
BOWA FI LTER
8 HOUR FI LTER
BOWA FI LTER HR: M
N
T i me R e ma i n i n g 7 : 3 1
Suct i on Set t i ng 100
%
Mo de - TURBO Mo t o r - ON
6

MOTOR ON/OFF
The Motor ON/OFF button is located on the front panel (Figure 1). This button turns the
motor (for suction) on and off.
SUCTION CONTROL
The amount of suction may be adjusted using the UP or DOWN arrow buttons located on
the key pad (Figure 1). Suction may be adjusted up or down by 10% increments. It is
recommended that you select the lowest suction setting that effectively clears the
operative field of surgical smoke.
TURBO MODE
The TURBO button is located on the key pad (Figure 1). The amount of suction is
significantly increased when this button is pressed. To return to NORMAL mode, press the
TURBO button again.
FILTER LIFE REMAINING
The exact number of hours and minutes remaining on the BOWA filter (in use) are displayed
on the LCD screen. When the filter’s life is consumed, time remaining will indicate that there
are 0 hours and 0 minutes remaining. This line will continually flash. When the filter life
reaches this point, a new filter with time remaining should be inserted; however, the suction
will still work. When the unit’s main power is turned off or the system is left idle for more than
6 hours, a new filter or a filter with remaining filter life MUST be inserted into the filter basket
to allow the unit’s suction to turn back on.
When the filter’s life is
exhausted the LCD
screen will flash
“REPLACE FILTER.”
BOWA F I L TER HR : MN
REPLACE F I LTER 0 0 : 0 0
Suct ion Sett ing 100%
Mod e - NORML Mo t o r - ON
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FOOTSWITCH
A pneumatic footswitc h is provided. To activate the foots witch, simply plug the footswitch
tubing into the jack ( ) on the rear panel. The suction can now be switched ON/OFF by
depressing the footswitch.
REMOTE SWITCH ACTIVATOR
For directions on using the Re mote Switch Activator, see instructions ac companying the
device.
CIRCUIT FUSES
Two 8 amp fuses are located on the rear panel wi thin the power entry module. These circuit
fuses protect both the system and the operator from damage or injury.
SERVICE
When a service message appears, please c ontact BOWA Customer Service for instructions.
Below are some examples of service screens that may appear.
If this screen appears the system may be in need of
service for the motor. Call BOWA.
If this screen appears there may be a problem with your
system or filter. Call BOWA.
Brush Hour s= 500
IF OVER 500HRS CALL:
+49( 0) 7072- 6002- 0
F I LTER I . D . ERROR !
CALL FOR SERV I CE
+49( 0) 7072- 6002- 0
.
B r u s
SETTING THE DEFAULT LANGUAGE
1 Turn the main power on without filter inserted.
2 Scroll through languages using suction control arrow buttons and select a language by
pressing motor button.
3 Smoke Evacuator will use this language as the default language.
4 To change the default language, remove filter and press motor on and turbo button
simultaneously.
5 Repeat step 2.
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CLEANING
The exterior of the system may be cleaned by unplugging the unit, wiping it with a cloth
that has been dampened (not dripping) with a mild detergent or surface disinfectant.
PERIODIC INSPECTION
The BOWA Smoke Evacuation System should be visually inspected at least once a year.
This inspection should include:
• Inspecting for damage to power cord
• Inspecting for damage to power plug
• Checking the tightness of power plug
• Ensuring there is proper mating, cleanliness, and absence of damage to the filter inlet
• Ensuring there isn’t any obvious external or internal damage to the system
TROUBLESHOOTING THE SYSTEM
The following chart can be used to help troubleshoot typical problems.
PROBLEM POTENTIAL CAUSE CORRECTIVE ACTION
1. System does
not appear to
have any power
(no lights).
1. Not plugged into electrical
outlet or power entry
module.
2. Fuses are blown.
3. Main power switch is in
OFF position.
4. Electronic system failure.
1. Check power outlet and ensure
connection to rear panel of machine.
2. Replace fuses located within the power
entry module.
3. Check main power switch on rear panel
of system to ensure that it is in the ON
( I ) position.
4. Call BOWA Customer Service at:
+49 (0) 7072-6002-0
2. System does
not function even
though suction is
ON.
1. Filter life is expired.
2. An invalid filter has been
inserted into the basket.
3. A filter has not been
inserted into the filter
basket.
1. Replace filter. Insert a BOWA RFID Filter
3. System is ON
but suction is not
working or is
extremely
minimal.
1. Filter is not completely
seated in the basket.
2. Filter is clogged.
3. Vacuum hose is clogged or
“kinked.”
4. Motor/ blower is obstructed.
1. Re-install BOWA Filter. Press firmly in
place within the filter basket.
2. Replace filter. Ensure that a BOWA filter
and a pre-filter are used for Erbium:YAG
laser procedures.
3. Check or replace smoke evacuation
tubing.
4. Call BOWA Customer Service at:
+49 (0) 7072-6002-0
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The following table outlines the specifications for the BOWA Smoke Evacuation System.
Maximum Flow Setting
Tubing 7/8” (22 mm) Actual Flow Rates:
Normal: 25 CFM (708 lpm)
Turbo: 35 CFM (991 lpm)
Variable Flow Control YES
Continuous
OperationMotor
1 HP (0.75 kw)
Static Suction 85 inches H O (211 mbar)2
Noise Level (dBA) 65dB maximum
Footswitch YES- pneumatic
Certifications UL, cUL, CE
Display LCD
Voltages 220v- 240v, 50/60Hz
Dimensions 43.18cm W x 19.1cm H x 41.80 cm D
Weight 10.7 kg
To re-order disposables (filters, tubes, hoses), obtain replacement parts, or to return a unit
for service, call BOWA Customer Service at: +49 (0) 7072-6002-0, or contact your authorized
BOWA Distributor/Representative.
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For the most efficient service, please follow the following procedures:
Step 1: Record the serial number of the BOWA Smoke Evacuation System.
Step 2: Call Customer Service at the phone number listed and describe the problem.
Step 3: If the problem cannot be resolved over the phone and the equipment must be
returned for repair, you must obtain a “Return Goods Authorization” (R.G.A.) number from
Customer Service before returning the system.
Step 4: If you have the original packing for your BOWA Smoke Evacuation System, use it to
properly return your unit. If you do not have the original packing material, ask Customer
Service for advice on how to pack the unit for return shipment.
Step 5: Freight for all returned goods should be prepaid by the shipper.
Return to:
BOWA electronic GmbH & Co. KG
Heinrich-Hertz-Strasse 4-10, 72810 Gomaringen
Return merchandise must have a pre-authorized return number from BOWA and be
marked with this number prior to returning. Transportation costs must be prepaid by the
shipper and all risks of loss and damage of goods are the responsibility of the shipper.
Unauthorized returns will be refused. Include a copy of the packing papers and/or invoice
with the return. Exchange will be of an equivalent dollar value of returned merchandise less
a restocking and handling fee on new, unused, unopened equipment or disposables.
EXCEPTIONS
1 Defective merchandise may be returned for replacement only. Please contact BOWA
Customer Service before shipping back merchandise.
2 Incorrectly shipped merchandise is exempt from restocking fees. Please contact
BOWA customer service before shipping back merchandise.
CONFIDENTIAL INFORMATION
The information, drawings, plans, and specifications being furnished by BOWA have
been developed by BOWA manufacturing facility’s expense and shall not be used or
disclosed by purchaser for any purpose other than to install, operate, and maintain the
system supplied.
CONSEQUENTIAL DAMAGES/LIMITS OF LIABILITY
BOWA shall not in any case whatsoever be liable for special, incidental, indirect or
consequential damages of any kind. In no case shall BOWA’s liability exceed the amount
paid BOWA by purchaser for the specific system giving rise to the liability. Purchaser agrees
to indemnify and hold BOWA harmless from and against all liabilities, claims, and demands
of third parties of any kind relating to the system and its use.
ENTIRE AGREEMENT
Purchaser by acceptance of BOWA’s offer does acknowledge and agree to the terms and
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conditions contained herein. All matters involving the validity, interpretation and application
of this agreement shall be controlled by the laws of New York State. Using any filter not
manufactured by BOWA or its manufacturing partner, Buffalo Filter may cause damage to
the system and will be cause for voiding the warranty.
JURISDICTION
Purchaser hereby consents to the jurisdiction of the New York Courts with respect to any
controversy or dispute arising out of this agreement or the merchandise sold hereunder.
SHIPMENT OF ORDER
BOWA will attempt to accommodate individual customer requests for shipping method.
BOWA reserves the right to decide shipping method on prepaid orders. Care is exercised in
the checking and packaging of all merchandise to avoid error, but should discrepancies
arise, claims should be made within 24 hours after delivery. BOWA’s responsibility ceases
with the safe delivery to the carrier at our dock. If the merchandise is damaged in transit, a
claim must be made to the carrier involved. BOWA will assist customers in pursuing these
claims.
BOWA warrants that the BOWA Smoke Evacuation System, manufactured by Buffalo
Filter, shall be free from defects in material and workmanship. Products are warranted
only to the extent that BOWA will replace without charge any filter systems proved to
have defects within one (1) year of the date of delivery for and provided BOWA has
been given the opportunity to inspect the system alleged to be defective and the
installation or use thereof. No warranty is included for incidental or consequential
damages of any nature arising from any defect. The warranty above is the only
warranty made by BOWA and is expressly in lieu of all other warranties, expressed or
implied, including, without limitation, the warranties of merchantability and fitness for
a particular purpose. All warranties implied by any course of dealing or usage
between parties are expressly excluded.
© 20 BOWA electronic GmbH & Co. KG
Heinrich-Hertz-Strasse 4-10
72810 Gomaringen
www.bowa-medical.com
Customer Service
+49 (0) 7072 6002 965
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