Bowa ARC 350, ARC 300 Operating Manual

Download

Page 1

OPERATING MANUAL HIGH FREQUENCY SURGICAL DEVICE

Page 2

Page 3

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 3

Program

Monopolar Cut Bipolar CoagMonopolar Coag

Blend ON

321 4

ARC 300

Program

Monopolar Cut Bipolar Cut Bipolar CoagMonopolar Coag

Blend Blend ON

321 4

ARC 350

Page 4

4 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Page 5

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 5

Page 6

Legend

6 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Monopolar Cut

Blend

Bipolar Coag

Bipolar Cut

Blend

Monopolar Coag

Program

321 4

Monopolar Cut Bipolar Cut Bipolar CoagMonopolar Coag

Blend Blend ON

3 4

6 7

10 11

12 14

23 24

36 37 41 42 46353433 38 40 43

201918

4744 45 494839

13+23

4 2+3

50 51 52 54 5653 55

ARC 300/350

Legend

1 "Monopolar Cut" indicator arrow (yellow) 2 "Monopolar Cut" 7-segment indicator 3/4 Power limitation for monopolar cutting 5/6 Key for the degree of scabbing during monopolar cutting 7 Blend factor indicator for "Monopolar Cut"

Blend settings 0-9

8 Indicator arrow for "Monopolar Coag" (blue) 9 "Monopolar Coag" 7-segment indicator 10/11 Power limitation for monopolar coagulation 12 Key/indicator for "Moderate Coagulation" current 13 Key/indicator for "Forced Coagulation" current 14 Key/indicator for "Spray Coagulation" current

15 Indicator on main display: programs and information

Current indicator on 2-line display

16/17 Program key 18 Error status indicator 19 EASY neutral electrode monitoring for solid neutral

electrode(EASY monitoring solid)

20 EASY neutral electrode monitoring for split neutral

electrode(EASY monitoring split)

21 "Bipolar Cut" indicator arrow (yellow) 22 "Bipolar Cut" 7-segment indicator 23/24 Power limitation for bipolar cutting 25/26 Key for the degree of scabbing during bipolar cutting 27 Blend factor indicator for "Bipolar Cut"

Blend settings 0–9

28 Indicator arrow for "Bipolar Coag" (blue) 29 "Bipolar Coag" 7-segment indicator 30/31 Power limitation for bipolar coagulation 32 AUTOSTART key/indicator "Bipolar Output 3 or 4“

(connection socket 43 or 47) Only for bipolar coagulation!

33 On/off switch 34 Socket for the neutral electrode (NE) 35 Key/indicator for "Monopolar Output 1"

(connection socket 36) For monopolar instruments with manual switching

36 Connection socket for monopolar instruments with manual

switching

37 "Monopolar Output 1" finger switch indicator 38 "Monopolar Output 2"

foot switch assignment indicator

39 "Monopolar Output 2" key/indicator

(connection socket 40)

Page 7

Legend

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 7

40 Connection socket for monopolar instruments with hand or

foot switch or Bovie connector or 4 mm monopolar endoscope connector or 3-pin connector

41 "Monopolar Output 2" finger switch indicator 42 "Bipolar Output 3" foot switch assignment indicator 43 Connection socket for bipolar instruments with foot switch or

AUTOSTART (to be used in ligation)

44 "Bipolar Output 3" key/indicator (connection socket 43) 45 AUTOSTART indicator"Bipolar Output 3"

(connection socket 43) active 46 Foot switch indicator assignment to "Bipolar Output 4" 47 Connection socket for bipolar instruments with foot switch or

AUTOSTART

48 "Bipolar Output 4" key/indicator (connection socket 47) 49 AUTOSTART indicator"Bipolar Output 4"

(connection socket 47) active

Back side of ARC 300/350 50 Connection socket 1 for foot switch for outputs 3/4 51 Not assigned 52 Connection socket 3 for foot switch for outputs 2/3 53 Rating label 54 Connection for communications interface 901-045 55 Connection for equipotential bonding 56 Power connection for cooling device connector 40 Connection socket for monopolar instruments with hand or

foot switch or Bovie connector or 4 mm monopolar

endoscope connector or 3-pin connector

Page 8

Legend

8 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Page 9

Contents

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 9

Contents

Legend.........................................................................................................................................................6

1. Using this operating manual.........................................................................................................13

1.1. Revision index...................................................................................................................13

1.2. Validity...............................................................................................................................13

1.3. Other applicable documents .............................................................................................13

1.4. Icons and labeling.............................................................................................................14

1.4.1. Structure of warning instructions .......................................................................14

1.4.2. Risk levels in the warning instructions...............................................................14

1.4.3. Tips ....................................................................................................................14

1.4.4. Other icons and labeling....................................................................................15

2. Safety...............................................................................................................................................16

2.1. Intended use .....................................................................................................................16

2.2. General safety instructions ...............................................................................................17

2.3. Personal safety instructions..............................................................................................18

2.3.1. Patients with pacemakers..................................................................................18

2.3.2. Safe positioning of the patient ...........................................................................18

2.3.3. Correct connection of the HF device .................................................................18

2.3.4. Correct use of the HF device.............................................................................19

2.3.5. Adjusting the settings of the HF device and use of the accessories.................19

2.4. Device-related safety instructions.....................................................................................20

2.5. Safe handling (general instructions) .................................................................................21

2.5.1. Surgical environment: prevention of explosions/combustion ............................22

2.5.2. Application of the neutral electrode ...................................................................23

3. Functionality...................................................................................................................................25

3.1. Monopolar modes .............................................................................................................25

3.1.1. "Cut" mode.........................................................................................................25

3.1.2. "Moderate Coag" mode .....................................................................................25

3.1.3. "Forced Coag" mode .........................................................................................26

3.1.4. "Spray coagulation" mode .................................................................................26

3.1.5. "GastroCUT" mode ............................................................................................27

3.2. Bipolar modes...................................................................................................................28

3.2.1. "Soft COAG" mode ............................................................................................28

Page 10

Contents

10 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

3.3. Activation and alarm signals in monopolar and bipolar mode ..........................................29

3.4. Emergency shutoff............................................................................................................29

3.5. Monitoring functions..........................................................................................................29

3.5.1. Self-test..............................................................................................................29

3.5.2. Cyclical test during operation ............................................................................29

3.6. ARC control technology ....................................................................................................30

3.7. Neutral electrode monitoring.............................................................................................30

3.7.1. General information ...........................................................................................30

3.7.2. EASY neutral electrode monitoring (EASY monitoring) ....................................30

3.8. Foot switch........................................................................................................................31

3.9. Memory functions..............................................................................................................31

4. Description......................................................................................................................................32

4.1. Icons on the device...........................................................................................................32

4.1.1. Rating label........................................................................................................33

4.2. Scope of delivery ..............................................................................................................33

4.3. Components required for operation..................................................................................33

5. Preparation .....................................................................................................................................34

5.1. Setting up the HF device...................................................................................................34

5.2. Switching on the HF device ..............................................................................................35

5.3. Connecting instruments ....................................................................................................35

5.3.1. Instruments for monopolar applications ............................................................36

5.3.2. Instruments for bipolar applications...................................................................36

5.3.3. Connecting the foot switch ................................................................................36

5.3.4. Assigning a foot switch output ...........................................................................37

5.4. Function test .....................................................................................................................39

5.4.1. Automatic test functions ....................................................................................39

5.4.2. EASY neutral electrode monitoring (EASY monitoring) ....................................39

6. Operation...................................................................................................................... ...................40

6.1. Program overview.............................................................................................................40

6.2. Basic program settings .....................................................................................................41

6.2.1. Calling up a program .........................................................................................41

6.2.2. Changing the program.......................................................................................41

6.3. Program descriptions........................................................................................................43

6.3.1. Program 0 "Standard"........................................................................................43

Page 11

Contents

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 11

6.3.2. Program 1 “EndoLAP Bipolar Cut” (Bipolar Cut only for ARC 350 and

ARC 350L).........................................................................................................43

6.3.3. Program 2 “EndoLAP II Ligation” (ligation only for ARC 350L) .........................44

6.3.4. Program 3 “Abdominal Ligation” (ligation only for ARC 350L) ..........................45

6.3.5. Program 4 “Argon Ligation” (ligation only for ARC 350L)..................................46

6.3.6. Program 5 "Argon Open"...................................................................................47

6.3.7. Program 6 "Macro Plastic".................................................................................47

6.3.8. Program 7 "Micro Plastic"..................................................................................48

6.3.9. Program 8 "Local Anaesthesia".........................................................................48

6.3.10. Program 9 "ENT" ...............................................................................................48

6.3.11. Program 10 "Micro Pediatric" ............................................................................48

6.3.12. Program 11 "Micro Neuro".................................................................................48

6.3.13. Program 12 "DryCUT" .......................................................................................49

6.3.14. Program 13 "SimCOAG" ...................................................................................49

6.3.15. Program 14 "Chest"...........................................................................................49

6.3.16. Program 15 "Mammaria" ...................................................................................50

6.3.17. Program 16 “Gynaecology Ligation” (ligation only for ARC 350L) ....................50

6.3.18. Program 17 "Gynecology Hystero"....................................................................51

6.3.19. Program 18 "TUR-P Bipolar TUR" (Bipolar TUR only for ARC 350 and

ARC 350L).........................................................................................................51

6.3.20. Program 19 "TUR-BT Bipolar TUR" (Bipolar TUR only for ARC 350

and ARC 350L)..................................................................................................52

6.3.21. Program 20 “Resection Bipolar“ (bipolar resection only for ARC 350

and ARC 350L)..................................................................................................53

6.3.22. Program 21 "GastroCUT Pol" (optional for ARC 300).......................................54

6.3.23. Program 22: "GastroCUT Pap" (optional for ARC 300) ....................................55

6.3.24. Program 23 “Argon Flex” (optional for ARC 300)..............................................56

6.4. Menu programs.................................................................................................................57

6.4.1. Overview............................................................................................................57

6.4.2. Menu program 1 "Set Language" ......................................................................58

6.4.3. Menu program 2 "Sound Level" ........................................................................58

6.4.4. Menu program 3 "Moderate Coag Mode"..........................................................59

6.4.5. Menu program 4 "Bip Coag Mode"....................................................................59

6.4.6. Menu program 5 "Forced Coag Mode"..............................................................60

6.4.7. Menu program 5a “GastroCut Mode” ................................................................60

6.4.8. Menu program 6 "Show Prev Inf-No" ................................................................60

Page 12

Contents

12 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

6.4.9. Menu program 7 "Hide Fix Prog".......................................................................61

6.4.10. Menu program 8 "Autostart Delay"....................................................................61

6.4.11. Menu program 9 "Edit Prog Names" .................................................................62

6.4.12. Menu program 10 "Restore Programs" .............................................................63

6.4.13. Menu program 11 "Panel Check" ......................................................................63

7. Detecting and correcting errors...................................................................................................64

7.1. System- errors ..................................................................................................................64

7.1.1. Error list .............................................................................................................64

7.2. Errors in the EASY monitoring..........................................................................................68

8. Preparation .....................................................................................................................................69

8.1. Preparation of the accessories .........................................................................................69

8.2. Disinfection and cleaning..................................................................................................69

9. Maintenance/Repair.......................................................................................................................70

9.1. Maintenance .....................................................................................................................70

9.1.1. Safety inspection ...............................................................................................70

9.2. Repairs..............................................................................................................................71

9.3. Technical service ..............................................................................................................72

10. Positioning......................................................................................................................................73

11. Technical specifications................................................................................................................74

11.1. Technical specifications for the HF devices ARC 300 and ARC 350...............................74

11.2. Output, voltage and current diagrams ..............................................................................80

12. Accessories/Replacement parts.................................................................................................109

13. EMC................................................................................................................................................110

13.1. Guidelines and manufacturer's declaration in accordance with DIN EN 60601-

1-2, Section 6.8.3.201.....................................................................................................110

14. Disposal.........................................................................................................................................114

Page 13

1 Using this operating manual

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 13

Pos: 1 /679-BOWA/ARC 300/350/1 Legende/1 Legende @ 4\mod_12610 40244069_6.doc @ 34330 @ Pos: 2 /679-BOWA/ARC 300/350/1 Legende/1.1 Legende @ 4\mod_126104 0303163_6.doc @ 34444 @ Pos: 3 /679-BOWA/ARC 300/350/2 Umgang mit/2 Umgang mit dieser Gebrauc hsanweisung @ 4\mod_126 1040269100_6.doc @ 34349 @

1. Using this operating manual

This operating manual is part of the device. BOWA-electronic GmbH & Co. KG, referred to in the following simply as

BOWA, assume no liability nor provide any warranty whatsoever for damage and consequential damages that arise due to non-compliance with the operating manual.

X Read the operating manual carefully and thoroughly before using

this device.

X Store the operating manual in a safe place throughout the service

life of the device.

X Keep the operating manual accessible to operating room

personnel.

X Give the operating manual to each successive owner and/or user

of this device.

X Always update the operating manual whenever you receive

additional information from the manufacturer.

Pos: 4 /679-BOWA/ARC 300/350/2 Umgang mit/2.1 Revisions-Inde x @ 4\mod_12610402748 97_6.doc @ 34368 @ 2

1.1. Revision index

Software version Last revised

2.6 2010/01

Pos: 5 /679-BOWA/ARC 300/350/2 Umgang mit/2.2 Gültigkeit @ 4\ mod_1261040280413_6.d oc @ 34387 @ 2

1.2. Validity

This operating manual applies only to the devices designated on the title page.

Pos: 6 /679-BOWA/ARC 300/350/2 Umgang mit/2.3 Mitgeltende Do kumente @ 4\mod_126104028 5210_6.doc @ 34406 @ 2

1.3. Other applicable documents

X Comply with other applicable documents in the appendix or in the

other registers.

Pos: 7 /679-BOWA/ARC 300/350/2 Umgang mit/2.4 Symbole und Kennzei chnungen @ 4\mod_12610402 89491_6.doc @ 34425 @

Page 14

1 Using this operating manual

14 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

1.4. Icons and labeling

1.4.1. Structure of warning instructions

SIGNAL WORD

"Risk type, source and consequences there of" (Personal injury)! X Measure for risk prevention.

NOTE

"Risk type, source and consequences there of" (Property damage)! X Measure .

1.4.2. Risk levels in the warning instructions

Icon Risk level Probability of

occurrence

Consequences of non-compliance

DANGER

Immediate risk Death, serious

injuries

WARNING

Possible risk Death, serious

injuries

CAUTION

Possible risk Minor injuries

NOTE

Possible risk Property damage

1.4.3. Tips

Tips/Additional information to facilitate tasks.

Page 15

1 Using this operating manual

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 15

1.4.4. Other icons and labeling

Icon/Labeling Meaning

;

Prerequisite for an activity

Activity with one step

Activity with several steps in a binding sequence

Result of preceding activity

•

Listing (first level)

•

Listing (second level)

Emphasis

..., see Chapter xxx, Page xxx Cross reference ... “Monopolar output 1” 35 Bold numbers (e.g.: 35) refer to a

schematic diagram of the ARC 300 / 350 and the respective legend (page 6 – 7)

Pos: 8 /679-BOWA/ARC 300/350/3 Sicherheit/3 Sicherhei t @ 4\mod_1261040342069_6.d oc @ 34463 @ 1

Page 16

2 Safety

16 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

2. Safety

Pos: 9 /679-BOWA/ARC 300/350/3 Sicherheit/3.1 Bestimmungs gemäße Verwendung @ 4\mod_ 1261040347522_6.doc @ 34482 @ 2

2.1. Intended use

The HF device is intended exclusively for the generation of electrical power for monopolar and bipolar cutting and coagulation in surgical interventions.

It is used in the following areas:

• general surgery

• endoscopy

• gynecology

• hand surgery

• ENT

• cardiac surgery (including open-heart surgery)

• neurosurgery

• orthopedics

• urology, including transurethral resection (TUR)

BOWA requires that the HF device is operated under the supervision of qualified and authorized personnel. The surgeon and medical staff must be trained in the fundamental principles, rules for use and risks of HF surgery and must be familiar with these in order to safely and reliably prevent putting patients, personnel and devices at risk.

Any other use is neither intended nor proper and must be effectively prevented!

Pos: 10 /679-BOWA/ARC 300/350/3 Sicherheit/3.2 Allge meine Sicherheitshinwei se @ 4\mod_1261040351975_ 6.doc @ 34501 @ 2

Page 17

2 Safety

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 17

2.2. General safety instructions

X Ensure that no electronic devices that are subject to interference

from electromagnetic fields are set up in the vicinity of the HF device.

X Please comply with the instructions on electromagnetic

compatibility (EMC), see Chapter EMC, page 110.

Additional devices that are connected to electrical medical devices must satisfy relevant IEC or ISO standards (e.g. IEC 60950 for data processing devices). Furthermore, all configurations must comply with the standard requirements for medical systems (see IEC 60601-1-1 or Section 16 of the 3rd edition of IEC 60601-1). Anyone who connects additional devices to electrical medical devices is automatically a system configurator and thus responsible for meeting standard system requirements. Please note that local laws prevail over the aforementioned standard requirements. For further advice, please contact your local specialist retailer or the Technical Service Department.

To protect personnel, BOWA recommends the use of a smoke evacuator to extract electrosurgical smoke, e.g. BOWA SHE SHA.

Pos: 11 /679-BOWA/ARC 300/350/3 Sicherheit/3.3 Personenb ezogene Sicherheits hinweise @ 4\mod_126104 0358116_6.doc @ 34520 @ 233333

Page 18

2 Safety

18 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

2.3. Personal safety instructions

2.3.1. Patients with pacemakers

Malfunctions or destruction of the pacemaker can endanger the life of the patient or result in irreversible injuries to the patient.

X In cases of patients with pacemakers, consult the cardiologist

before carrying out HF surgery.

X Use bipolar HF methods. X Move the HF neutral electrode close to the operating field. X Set the demand pacemaker to a fixed frequency. X Ensure that the pacemaker does not come into contact with the HF

electrode.

X Keep a fully operational defibrillator handy. X Carry out a postoperative pacemaker check.

2.3.2. Safe positioning of the patient

X Position the patient so that he is not touching any metal parts that

are grounded or have considerable capacity against ground (e.g. operating table brackets). Lay anti-static towels between the patient and the bedding.

X Ensure that the patient does not touch any wet towels or bedding. X Place anti-static towels between areas of heavy sweating and skin-

to-skin contact on the patient's trunk.

X Ensure that you are using a suitable support surface in order to

prevent pressure necrosis.

X Drain urine via the catheter.

2.3.3. Correct connection of the HF device

X Always ground the HF device via the equipotential bonding. X Do not use any needle electrodes for monitoring. X Attach electrodes of physiological monitoring devices without

protective resistors or HF regulators as far as possible from the HF electrodes.

X Attach lines from monitoring devices so that they do not lie on the

patient's skin.

X Keep the lines to the HF electrodes as short as possible and

position them so that they do not touch the patient or other lines.

X Do not place any objects on the HF device.

Page 19

2 Safety

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 19

2.3.4. Correct use of the HF device

Inadvertent activation in the non-visible area of the HF device can injure the patient.

X Activate the HF device only when the electrode is in your field of

vision and you can quickly deactivate the HF device at all times.

X After inadvertent activation of the HF device, switch off the device

immediately using the on/off switch.

X Pay particular attention whenever you use the foot switch or the

manual switch.

Lack of preparation, errors in usage or faults in the HF device can cause damage to the HF device.

X Use the automatic monitoring functions to ensure that the HF

device works properly without errors. For information on the automatic test functions, see Chapter Monitoring functions, Page 29.

X Ensure that no conductive fluids (e.g. blood, amniotic fluid) have

penetrated the foot switch or the manual switch.

X Ensure that there are no short circuits in the foot and manual

switches.

2.3.5. Adjusting the settings of the HF device and use of the accessories

Setting the output power too high can injure the patient! Therefore, before you increase the power output, ensure that:

• the neutral electrode is correctly positioned,

• the working electrodes are clean,

• and the plug connections are all correct.

Setting the HF device correctly

X To prevent inadvertent (thermal) tissue damage during

interventions on body parts with small cross-sections and in areas with high resistance (bones, joints), use the bipolar method in these areas.

X Always set the power output of the HF device as low as possible. X Set the acoustic signal that sounds when the electrode is activated

so that it is always clearly audible.

Page 20

2 Safety

20 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Correct usage of the accessories

X Use only insulated accessories. X Check all electrodes for sharp edges and projecting parts before

use.

X Use only electrodes that are free of defects and in good working

order.

X Never place active electrodes on or near the patient. X Do not remove hot electrodes from the patient's bodydirectly after

cutting or coagulation.

X Ensure that there is sufficient distance between the patient cables

and the cables of the HF device.

X Do not run the patient cable across the patient.

Pos: 12 /679-BOWA/ARC 300/350/3 Sicherheit/3.4 Produktb ezogene Sicherheits hinweis @ 4\mod_1261040363 772_6.doc @ 34539 @ 2

2.4. Device-related safety instructions

Devices manufactured by BOWA are developed in accordance with the current state of technology and generally accepted safety rules. Despite this, risks to the life and health of the user or third parties and/or damage to the device and other objects can occur.

X Use only of accessories approved by BOWA; see Chapter , Page . X Use the device only when it is in free of technical defects and in

good working order and only for the intended purpose, always remaining aware of safety requirements and risks while complying with this operating manual.

X Have malfunctions that can adversely affect safety (e.g. deviations

from the permissible operating conditions) repaired without delay.

X Wipe down the HF device only with cleaning agents and

disinfectants that are nationally approved for surface cleaning. See Chapter Disinfection and cleaning ,Page 69.

X Never immerse the device in water or cleaning agents. X Never boil the device and never disinfect it mechanically. X Immediately drain any fluid that might have penetrated the device.

Pos: 13 /679-BOWA/ARC 300/350/3 Sicherheit/3.5 Sic here Handhabung (allgemein) @ 4\mod_1261040369350_6. doc @ 34558 @ 233

Page 21

2 Safety

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 21

2.5. Safe handling (general instructions)

X Before each use of the device, check to ensure that it is functioning

properly and is in good working order.

X Comply with the instructions for use as specified by the standard;

see Chapter Risk levels in the warning instructions, Page 14.

X Pay attention to and comply with the acoustic signals and error

indicators of the HF device during use; see Chapter Error List, Page 64.

X The device and accessories may be operated and used only by

people who have the necessary training, knowledge and experience.

X Inspect the accessories, particularly electrode cables and

endoscopic accessories for damage to the insulation.

X Do not place any instruments on the patients or on the devices. X Ensure that no instruments are being cleaned when AUTOSTART

is activated.

X Wear suitable gloves during operations.

Page 22

2 Safety

22 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

2.5.1. Surgical environment: prevention of explosions/combustion

Sparks fly during proper use of the HF device! X Do not use the HF device in areas where there is a risk of

explosion.

X Do not use any flammable or explosive liquids. X If display components fail, do not use the HF device any longer! X Avoid using ignitable anesthetics and gases which support

combustion (e.g. nitrous oxide, oxygen) during operations (e.g. in the head and thoracic regions)

X Wear suitable gloves during operations. X Use exclusively non-flammable cleaning agents, disinfectants and

solvents (for adhesives). If you use flammable cleaning agents, disinfectants and solvents, ensure that these substances have evaporated before using the HF surgery device.

X Ensure that no flammable liquids collect beneath the patient or in

bodily cavities (e.g. the vagina). Suction and/or flush bodily cavities before activating the device.

X Wipe off all liquids before using the HF device. X Ensure that no endogenous gases are pesent that could ignite. X Ensure that all materials saturated with oxygen (e.g. cotton, gauze)

are removed far enough from the HF environment that they cannot ignite.

Page 23

2 Safety

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 23

2.5.2. Application of the neutral electrode

In the monopolar HF method, the neutral electrode feeds the current introduced into the patient's body at the surgical site back to the HF device.

X To prevent a rise in temperature at the current emergence point,

the following conditions must be ensured:

• sufficiently large contact surface between the neutral

electrode and the patient's body

• high electrical conductivity between the neutral electrode

and the patient's body

X To prevent the patient being burned by the neutral electrode, you

must comply with the following conditions:

• Select the application point for the neutral electrode so

that the current paths between the active and neutral electrodes are as short as possible and run longitudinally or diagonally to the patient's body (because muscles are more conductive in the direction of the fibrils).

• During surgery in the thoracic region, not run the current

path transversely across the patient's body and ensure that the patient's heart is never in the path of the current.

• Depending on the surgical site, apply the neutral

electrode at the nearest upper arm or thigh if at all possible.

• In the case of self-adhesive disposable electrodes,

comply with any further manufacturer specifications regarding the point of application.

• Ensure that the application point is free of scar tissue

and bony prominences.

• Ensure that there are no implants (e.g. bone nails, bone

plates, endoprostheses) in the current path.

• Ensure that no short circuits can occur at the neutral

electrode connection.

Page 24

2 Safety

24 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Before applying the neutral electrode

X Shave the area where the neutral electrode will be applied. X Clean the application site, but do not use any alcohol, as it dries

out the skin and increases the transition resistance.

X If the patient has poor circulation, massage or brush the application

site.

X Apply the neutral electrode using the entire contact surface. Secure

reusable neutral electrodes with rubber bands or elastic ties so that they do not loosen or fall off when the patient moves. Ensure that the patient's circulation is not impaired (risk of necrosis).

X Never use wet towels or electropastes. X Ensure that no liquids (e.g. cleaning fluids, disinfectants, blood,

urine) get between the patient and the neutral electrode.

X Do not place the neutral electrode under the patient's buttocks or

back.

X Ensure that there are no EKG electrodes in the current path of the

HF device.

Use of a solid neutral electrode

X When applying the solid neutral electrode, ensure that the HF

current flows back to the longest edge so that no excessive current density develops on the short edge.

X Check the solid neutral electrode during the surgery.

Use of a split neutral electrode

X Apply the split neutral electrode correctly and without any additional

objects, as the HF device does not recognize the bridging of the section surfaces by other objects.

X Ensure that when you apply the split neutral electrode, the HF

current flows evenly back to both surfaces, so that no excessive increase in the current density develops beneath a surface or an edge.

Pos: 14 /679-BOWA/ARC 300/350/4 Funktionsweise/4 Funktion sweise @ 4\mod_12610404 24241_6.doc @ 34596 @ 1

Page 25

3 Functionality

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 25

3. Functionality

The HF device is controlled by a microprocessor and converts the mains voltage into a high-frequency alternating current for monopolar or bipolar applications.

The arc control technology reduces the power output depending on the tissue and its resistance to the necessary minimum.

Pos: 15 /679-BOWA/ARC 300/350/4 Funktionsweise/4.1 Monopol are Modi @ 4\mod_126104044 3506_6.doc @ 34634 @ 233333

3.1. Monopolar modes

In monopolar operation, the HF device has the following operating modes:

• "Cut" for cutting in low-resistance tissue

• "Moderate Coag" for contact coagulation and "Forced Coag"

for coagulation with semi-contact

• "Spray Coagulation" for contactless surface coagulation Two monopolar outputs facilitate the independent configuration of two

instruments. Instruments can be connected to the monopolar outputs 1 and/or 2

(socket 36 and/or 40). The desired output is activated by pressing the key/display 35 or 39 (for “monopolar output 1 or 2“).

3.1.1. "Cut" mode

In this mode, a high-performance HF current of up to 300 W with a low crest factor is used for cuts in biological tissue. The ARC CONTROL quickly adjusts the power output to the variations in tissue and changes in the cutting surface or speed to the relevant required minimum.

When setting the blend function between Level 0 and 9, it is possible to set a variably adjustable degree of surface scabbing.

3.1.2. "Moderate Coag" mode

If you wish to change the settings of the "Moderate Coag" mode, see Chapter Menu program 3 "Moderate Coag Mode", page 59.

This mode is used in contact coagulation for stopping hemorrhagic oozing, hemostasis of larger tissue areas, and coagulation over smaller surfaces.

The coagulation effect of the "Moderate Coag" current is adjusted in this mode.

Page 26

3 Functionality

26 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

The following modes are available:

Mode Characteristics Application

"Standard" mode (factory setting) Moderate coagulation Deep coagulation

"Dessication I" mode

Moderate to high coagulation Fast, deep coagulation

"Dessication II" mode

Moderate/Minor coagulation Deep, slow coagulation

"Dessication III" mode Minor to moderate coagulation Slow coagulation

"Dessication IV" mode High coagulation High coagulation

3.1.3. "Forced Coag" mode

If you wish to change the settings of the "Forced Coag" mode, see Chapter Menu program 5 "Forced Coag Mode", page 60.

This mode is used for contact coagulation extending only over a small area of the tissue, preferably with small surfaces and fine electrodes.

There are likewise three modes available in the "Forced Coag" mode:

Mode Characteristics Application

"Non-cutting" mode High coagulation rate

Minimal cutting tendency

Requirements for good coagulation without cutting tissue

"Mixed" mode

High coagulation rate Moderate cutting effect

All standard applications(factory setting)

"Cutting" mode

Good hemostasis Outstanding cutting effect

Preparatory cutting with the blue key

3.1.4. "Spray coagulation" mode

This mode is used for contactless surface coagulation via arcing. This mode is used for hemostasis in parenchymal tissue or in poorly

accessible crevices and in conjunction with argon coagulation.

Page 27

3 Functionality

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 27

3.1.5. "GastroCUT" mode

If you wish to change the settings of the "GastroCUT" mode, see Chapter Menu program 5a “GastroCut Mode”, page 60.

This mode consists of a pulse sequence of cutting current and coagulation phase.

This mode is used for the removal of polyps or for making incisions in papillae. The following applies:

• Blend 0 = low coagulation rate

• Blend 9 = high coagulation rate

There are likewise three modes available in the "GastroCUT" mode:

Mode Characteristics Application

"Slow" mode Cutting characteristics:

Slower pulse sequence

Recommended for particularly intricate tasks

"Medium" mode

Cutting characteristics: Dynamic

Recommended for skilled users (default setting)

"Fast" mode Cutting characteristics:

Dynamic and fast pulse sequence

Recommended for experienced users in this specialist area

Pos: 16 /679-BOWA/ARC 300/350/4 Funktionsweise/4.2 Bipo lare Modi @ 4\mod_126104044 8835_6.doc @ 34653 @ 23

Page 28

3 Functionality

28 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

3.2. Bipolar modes

Optimal results can be achieved using the bipolar method (particularly in minimally invasive surgery) only with special special instruments!

Advantages of the bipolar method:

• The required high-frequency output is only one-fourth of the

output required for the monopolar method.

• It is not necessary to attach a neutral electrode to the

patient, so that the corresponding risks for the patient are eliminated.

Two bipolar outputs on the ARC 350 facilitate the independent configuration of two instruments.

Instruments can be connected to the bipolar outputs 3 and/or 4 (socket 43 and/or 47). The desired output is activated by pressing the key/display 44 and/or 48 (for "Bipolar output 3 and/or 4").

The AUTOSTART function can be activated only for bipolar coagulation. In the AUTOSTART function, the coagulation current is automatically

added after low-resistance tissue contact of the connected bipolar instruments. Thus activation using the foot switch is not necessary.

If an output operated in AUTOSTART mode is activated using the foot switch, the AUTOSTART function is deactivated and the foot switch signal is used.

To prevent any activation problemsin AUTOSTART mode, we recommend bipolar cable with a maximum length of 4.5 meters.

3.2.1. "Soft COAG" mode

If you wish to change the settings of the "Soft COAG" mode, see Chapter Menu program 4 "Bip Coag Mode", Page 59.

The "Soft COAG" mode is used for precision work with the bipolar tweezers. The AUTOSTART function is not available in this mode.

Pos: 17 /679-BOWA/ARC 300/350/4 Funktionsweise/4.3 Akti vierungs- und Alarmsigna le im monopolaren und bi polaren Modus @ 4\mod_12610 40456147_6.doc @ 34672 @ 2

Page 29

3 Functionality

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 29

3.3. Activation and alarm signals in monopolar and bipolar mode

The activation and alarm signals are emitted at volume level 19. The mnimum volume is level 16. If required, the volume of the activation signals can be adjusted for a louder environment. The alarm sound cannot be changed.

Mode Indicator in

menu program

Frequency (Hz) Signal type

Monopolar Cut SOUND 1 700 Continuous sound

Monopolar Coag SOUND 2 500 Continuous sound

Bipolar Cut SOUND 3 550 Continuous sound

Bipolar Coag SOUND 4 340 Continuous sound

Sim Coag Forced Cut

SOUND 5 800 Continuous sound

Ligation End – – Pulsating

alternating sound

Alarm – 1000 Intermittent

Pos: 18 /679-BOWA/ARC 300/350/4 Funktionsweise/4.4 Not-Au s @ 4\mod_1261040463116_6. doc @ 34691 @ 2

3.4. Emergency shutoff

The HF device can always be switched off in an emergency using the on/off switch 33.

Pos: 19 /679-BOWA/ARC 300/350/4 Funktionsweise/4.5 Über wachungsfunktionen @ 4\m od_1261040472366_6.doc @ 34710 @ 233

3.5. Monitoring functions

3.5.1. Self-test

When the HF device is switched on, it runs a self-test that checks the operating elements, acoustic signal, microprocessor and hardware function.

3.5.2. Cyclical test during operation

During operation, safety-relevant functions and signals will be tested cyclically. If errors are detected, the HF generator will shut itself off. An error message appears on the display. For further information, see Detecting and correcting errors, Page 64.

Pos: 20 /679-BOWA/ARC 300/350/4 Funktionsweise/4.6 ARC Contro l-Technologie @ 4\mod_1 261040479928_6.doc @ 34729 @ 2

Page 30

3 Functionality

30 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

3.6. ARC control technology

Arc control technology takes into account varying cutting surfaces and cutting speeds, detects differences in tissue and the resulting changes in resistance and adjusts the power output to the relevant required minimum.

Pos: 21 /679-BOWA/ARC 300/350/4 Funktionsweise/4.8 Neutr alelektroden- Überwachung @ 4\mod_126104049 5131_6.doc @ 34767 @ 233

3.7. Neutral electrode monitoring

When the neutral electrode is attached, the largest possible neutral electrode must be attached!

3.7.1. General information

The monitoring of the neutral electrode minimizes the risk of burns at the site where the neutral electrode is attached.

Two types of neutral electrodes are monitored:

• Solid neutral electrodes

• Split neutral electrodes.

The split neutral electrodes are shown on display 20, and the solid neutral electrodes are shown on display 19.

3.7.2. EASY neutral electrode monitoring (EASY monitoring)

Children's electrodes cannot be monitored by the EASY system, because their resistance is too high due to their small surfaces.

The EASY monitoring system measures changes in resistance between the patient and the high-frequency surgery device both before and during HF activation. If required, it requests personnel to intervene via an optical and acoustic alarm. For this purpose, a split neutral electrode with corresponding contact surfaces and suitable transition resistances which is attached to the patient according to the manufacturer's instructions is required.

For the "TUR" and “Resection” programs and the "Moderate Coagulation" mode, the minimum surface of the electrode must be at least 110 cm².

Pos: 22 /679-BOWA/ARC 300/350/4 Funktionsweise/4.7 Fußscha lter @ 4\mod_126104048842 8_6.doc @ 34748 @ 2

Page 31

3 Functionality

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 31

3.8. Foot switch

In addition to the manual switch, the foot switch can be used to activate various operating modes.

The foot switches can be connected either to connection socket 50 or

52. The HF device automatically detects whether a foot switch is connected or not.

The following foot switch systems can be connected to the HF device:

Article No. Designation

901-011 Single-pedal foot switch (SP)

Single-pedal foot switch with pushbutton (SP+)

901-021 Double-pedal foot switch (DP)

901-031 Double-pedal foot switch with sensor

(DP+)

Pos: 23 /679-BOWA/ARC 300/350/4 Funktionsweise/4.9 Speic herfunktionen @ 4\mod_12 61040500460_6.doc @ 34786 @ 2

3.9. Memory functions

For generators from the ARC series, the parameter settings of all programs can be stored.

To do this, set parameters such as output, blend factor, coagulation mode and foot switch assignment and then store them by pressing the AUTOSTART 32 key and keeping it pressed. This storage procedure only stores the current program.

By pressing a key you can call up the individual device settings and the entered empirical values; see Chapter "Basic Settings", Page 41.

The saved values will be stored even when the device is switched off.

Pos: 24 /679-BOWA/ARC 300/350/5 Beschreibung/5 Beschreibun g @ 4\mod_126104051777 2_6.doc @ 34805 @ 1

Page 32

4 Description

32 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

4. Description

Pos: 25 /679-BOWA/ARC 300/350/5 Beschreibung/5.1 Symbole a m Produkt @ 4\mod_126104052 2944_6.doc @ 34824 @ 2

4.1. Icons on the device

Icon Designation

Solid neutral electrode

Split neutral electrode

Foot switch

Comply with operating instruction

Neutral electrode at HF insulated from ground

CF-type device with defibrillation protection

Equipotential bonding

Fuse

Alternating current

On/off switch

Labeling of electrical and electronic devices in accordance with Directive 2002/96/EC (WEEE), see "Disposal"

An electrode handle with finger switch can be used at this socket

AUTOSTART

Identification of (active) HF output; Careful: Dangerous electrical voltage.

Manufacturer

Pos: 26 /679-BOWA/ARC 300/350/5 Beschreibung/5.1.1 Typensc hild @ 4\mod_126104053 0225_6.doc @ 34843 @ 3

Page 33

4 Description

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 33

4.1.1. Rating label

Figure 4-1: Rating label ARC 350

(here: ARC 350; for ARC 300, REF and SN are different, e.g. REF 900-300, SN 30001620)

Pos: 27 /679-BOWA/ARC 300/350/5 Beschreibung/5.2 Liefer umfang @ 4\mod_12610405379 44_6.doc @ 34881 @ 2

4.2. Scope of delivery

You'll find detailed information on the scope of delivery in the current catalogs.

Pos: 28 /679-BOWA/ARC 300/350/5 Beschreibung/5.3 Zum Betrieb er forderliche Kompone nten @ 4\mod_1261040541 522_6.doc @ 34900 @ 2

4.3. Components required for operation

• Power cable

• Foot switch

• Neutral electrode

• Electrode handle for monopolar applications wtih finger keys

or activation via foot switch

• Working electrode

• Connection cable

Pos: 29 /679-BOWA/ARC 300/350/6 Vorbereitung/6 Vorberei tung @ 4\mod_126104057311 6_6.doc @ 34919 @ 1

Page 34

5 Preparation

34 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

5. Preparation

Pos: 30 /679-BOWA/ARC 300/350/6 Vorbereitung/6.1 HF-Gerät a ufstellen @ 4\mod_12610 40578397_6.doc @ 34938 @ 2

5.1. Setting up the HF device

NOTE

When the HF device is used as intended, electromagnetic fields are generated! This can affect other devices.

X Ensure that no electronic devices are set up in the vicinity of the

HF device.

HF devices may be used only in rooms used for medical purposes that meet the requirements of DIN VDE 0100-710.

If the HF device was previously stored or transported at temperatures below +10 °C, it will take approximately three hours to adjust to room temperature.

1. Place the HF device on one of the following platforms:

• a table,

• an equipment trolley,

• a console suspended from a ceiling support or wall-

mounted brackets.

2. Set up the HF device with sufficient clearance to other electronic

devices.

3. Position the HF device with the front of the device facing the

patient/surgeon.

4. Except for the additional device ARC PLUS, do not place any other

devices on the HF device.

5. Do not place any other objects on / above the HF device.

6. Do not set up the HF device on other devices.

7. Connect the power cable.

Pos: 31 /679-BOWA/ARC 300/350/6 Vorbereitung/6.2 HF-Gerät ei nschalten @ 4\mod_12610 40583319_6.doc @ 34957 @ 2

Page 35

5 Preparation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 35

5.2. Switching on the HF device

The HF device must not be used if indicator elements are not working! For more information about troubleshooting, see Chapter Detecting and correcting errors, Page 64.

1. Switch the HF device on using the on/off switch 33.

The HF device carries out a self-test: all indicator elements light up and flash alternately with the display.

All the modes that can be set in the menu programs are displayed alternately. For more information about the setting options, see Chapter Menu programs, page 57.

2. Check whether all the indicators and LEDs on the front plate light

up and flash alternately with the display.

3. Press any key to end the self-test.

The HF device is ready for operation.

The parameters of the most recently selected program appear on the display. A self-test is carried out if the device is switched off for longer than 15 to 20 seconds after being used. The default parameters of the most recently selected program subsequently appear.

Pos: 32 /679-BOWA/ARC 300/350/6 Vorbereitung/6.3 Zubehör anschließen @ 4\mod_1261 040588616_6.doc @ 34976 @ 233

5.3. Connecting instruments

X Before connecting instruments, ensure that the following conditions

are met:

• Accessory combinations not mentioned in the operating

manual may be used only if they are explicitly specified for the intended use. Performance features as well as safety requirements must always be taken into account.

• The insulation of the accessories (e.g. HF cables,

instruments) must be sufficient for the maximum output peak voltage (see IEC 60601-2-2 and IEC 60601-2-18).

• Accessories with defective insulation may not be used.

In order to arrange and protect all cables to the HF device, use the pullout cable laying guide on the left underside of the device.

Page 36

5 Preparation

36 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

5.3.1. Instruments for monopolar applications

1. Plug the neutral electrode cable into the socket for the neutral

electrode 34.

2. Check the EASY monitoring for solid neutral electrodes 19 or the

EASY monitoring for split neutral electrodes 20 to ensure that it corresponds to the type of neutral electrode connected.

3. Connect the electrode handle to the active connection socket 36

or 40. –or– For accessories without finger sensors: Connect the foot switch to the connection socket 52. Connect the monopolar connector cable using a Bovie connector. –or– Connect the monopolar cable for the endoscopy to the connection socket for monopolar instruments 40 (left).

5.3.2. Instruments for bipolar applications

1. Connect the bipolar cable with the instrument, e.g. the tweezers.

2. Connect the bipolar cable to the active connection socket.

• At the connection socket for bipolar instruments 43, the

coagulation instrument set can be connected on the ARC 300, while coagulation, TUR coagulation, cutting, and TUR cutting instruments can be connected on the ARC 350, and ligation instruments can be connected on the ARC 350L in the ligation programs.

• AUTOSTART works only in "bipolar standard mode"; see

Chapter Menu program 4 "Bip Coag Mode", Page 59.

4. For bipolar applications without AUTOSTART, connect the foot

switch to the connection sockets 50/52. – or – For bipolar applications with AUTOSTART, press the AUTOSTART switch 32.

Once the contact is closed, the application starts after the configured reaction time.

Pos: 33 /679-BOWA/ARC 300/350/6 Vorbereitung/6.4 Fußscha lter anschließen @ 4\mod_1 261040594335_6.doc @ 34995 @ 33

5.3.3. Connecting the foot switch

X Connect the desired foot switch to the foot switch connection

socket 50 or 52.

The HF device automatically detects the connected foot switch and reports this via the display on the front, showing the connection socket being used.

Page 37

5 Preparation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 37

5.3.4. Assigning a foot switch output

1. Press the key/display for “Monopolar output 2” 39 for 1.5 seconds

–or– the key/display for “Bipolar output 3” 44 –or– the key/display for “Bipolar output 4” 48 –or– press the additional key on the double pedal foot switch (e.g. for the “Bipolar output 3 or 4”).

The message "SEt PEd." appears on the "Monopolar Cut" display 2 and the "Monopolar Coag" display 9 and an alternating signal sounds that confirms the switching process acoustically.

2. Press the key/display for AUTOSTART 32 for longer than 5

seconds.

The configured HF parameters will be saved and the symbol -> appears on the display/main display 15.

Page 38

5 Preparation

38 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Possible foot switch combinations

Foot switch (type)

Connection socket

Active output (front)

Mode Operation

3 or 4 Bipolar Coag

X Change foot switch output:

Press key/display 44/48 for

1.5 sec. or with foot pedal sensor (EP+)

2 Monopolar Coag

X Change foot switch output:

Press key/display 39 for

1.5 sec. or with foot pedal sensor (EP+)

Single pedal with/without sensor (EP/EP+)

3 Bipolar Coag

X Change foot switch output:

Press key/display 44 for

1.5 sec. or with foot pedal sensor (EP+)

3 or 4 Bipolar Cut

/Coag

X Change foot switch output:

Press key/display 44/48 for

1.5 sec. or with foot pedal sensor (DP+)

Double pedal with/without sensor (DP/DP+)

2 or 3 Monopolar

Cut/Coag Bipolar Cut

/Coag

X Change foot switch output:

Press key/display 39/44 for

1.5 sec. or with foot pedal sensor (DP+)

Only for ARC 350

The shift sensor on the foot switch is locked in programs 18, 19, and 20 for safety reasons. Socket changeover must occur directly at the device.

Pos: 34 /679-BOWA/ARC 300/350/6 Vorbereitung/6.5 Funkti onsprüfung @ 4\mod_1261040 600038_6.doc @ 35014 @ 233

Page 39

5 Preparation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 39

5.4. Function test

5.4.1. Automatic test functions

The HF device automatically carries out a self-test after being switched on and a cyclical test during operation. If errors occur, see Chapter Detecting and correcting errors, Page 64.

5.4.2. EASY neutral electrode monitoring (EASY monitoring)

NOTE

Incorrect application of the neutral electrode!

X Ensure that the specifications for the correct application of the

neutral electrode with regard to size, adhesive properties and fullsurface contact of the complete electrode have been met.

The following functions can be tested for the split and solid neutral electrodes:

Actual status Output Measure

Cable for solid/split neutral electrode not connected

Indicators for EASY monitoring of split neutral electrode 20 or EASY monitoring of solid neutral electrode 19 do not light up

X Plug in the cable for the

solid/split neutral electrode.

Only the cable for solid/split neutral electrode is connected

Indicators for EASY monitoring of split neutral electrode 20 or EASY monitoring of solid neutral electrode 19 light up

X Check the cable for a short

circuit.

Cable with split neutral electrode plugged in and not attached to patient.

Indicators for EASY monitoring of split neutral electrode 20 or EASY monitoring of solid neutral electrode 19 light up

X Check whether the electrode is

correctly attached to the cable connection.

The cable for the split or solid neutral electrode is plugged in and attached to the patient.

The indicators for EASY monitoring of the split neutral electrode 20 or EASY monitoring of the solid neutral electrode 19 light up green, but the type of neutral electrode is not correctly detected.

X Based on the assessment of

benefit and harm, decide whether you should activate the HF device.

Pos: 35 /679-BOWA/ARC 300/350/7 Bedienung/7 Bedienung @ 4\mod_126 1040616100_6.doc @ 35033 @ 1

Page 40

6 Operation

40 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

6. Operation

Pos: 36 /679-BOWA/ARC 300/350/7 Bedienung/7.1 Programm-Über sicht @ 4\mod_12610406 21881_6.doc @ 35052 @ 2

6.1. Program overview

An overview of the programs that can be executed with the HF device is displayed below.

Program number

Program name

ARC 350L ARC 350 ARC 300G ARC 300

Standard X X X X

EndoLAP Bipolar Cut X X – –

EndoLAP – – X X

EndoLAP II Ligation X – – –

EndoLAP II – X X X

Abdominal Ligation X – – –

Abdominal – X X X

ArgonLigation X – – –

Argon – X X X

Argon Open X X X X

Macro Plastic X X X X

Micro Plastic X X X X

Local Anesthesia X X X X

HNO X X X X

Micro Pediatric X X X X

Micro Neuro X X X X

DryCut X X X X

SimCOAG X X X X

Thorax X X X X

Mammaria X X X X

Gynaecology – X X X

Gynaecology Ligation X – – –

Gynaecology Hystero X X X X

TUR-P Bipolar TUR X X – –

TUR-P – – X X

TUR-BT Bipolar TUR X X – –

TUR-BT – – X X

Resection Bipolar X X – –

Resection – – X X

GastroCUT POL X X X –

GastroCUT PAP X X X –

Argon Flex X X X –

Page 41

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 41

The data about settings, points of application, application duration, and the application of instruments are based on clinical practice. However, these are only basic guidelines which must be tested and approved for suitability by the operator. Depending on the individual conditions, it may be necessary to deviate from the specified data. Medicine is continuously evolving and growing due to R&D and clinical practice. These developments may also make deviations from the specified data necessary.

All programs have basic settings, e.g. operating language, sound or display and memory options, which can be changed for individual applications; see Chapter Menu programs, Page 57.

Pos: 37 /679-BOWA/ARC 300/350/7 Bedienung/7.2 Grundeinstel lungen der Programme @ 4\ mod_1261040627350_6.d oc @ 35071 @ 233

6.2. Basic program settings

6.2.1. Calling up a program

Call up each of the selectable programs with the following procedure:

1. Press the program key 16/17 repeatedly until the corresponding

program is shown on the display.

2. Connect the instruments; see Chapter Connecting instruments,

Page 35.

6.2.2. Changing the program

The preconfigured programs can be selected from "0-23". The parameters of the preconfigured programs can be changed, and the new parameters can be saved. Only the special types of current cannot be changed. To do this, set parameters such as output, blend factor, coagulation mode and foot switch assignment and then store them by pressing the AUTOSTART 32 key and keeping it pressed.

The programs from "24-99" can be freely configured. These programs output standard types of current.

Page 42

6 Operation

42 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

You can change the following factory settings:

Select Cutting settings

1. Press the key/display for „Monopolar Output 1“ 35 or „Monopolar

Output 2“ 39 and select connection socket 1 or 2.

2. Press the power limitation key for monopolar cutting 3 or 4. –Or–

1. Press the key/indicator for "Bipolar Output 3" 44 or "Bipolar

Output 4" 48.

2. Press the power limitation key for bipolar cutting 23 or 24.

Set blend factor

1. Press the key for the monopolar degree of scabbing 5/6.

–or– Press the key for the bipolar degree of scabbing 25/26.

2. Set the blend factor between "1-9" or to "0" for coagulation-free

cutting.

Select current type for coagulation current

1. Press the key/indicator for "Moderate Coagulation" current 12

– or – Press the key/indicator for "Forced Coagulation" current 13 – or – Press the key/indicator for "Spray Coagulation" current 14.

2. Set the power limit for the monopolar coagulation current using the

keys for power limitation for monopolar coagulation 10/11.

–Or–

1. Set the power limit for the bipolar coagulation current using the

keys for power limitation for bipolar coagulation 30/31.

Pos: 38 /679-BOWA/ARC 300/350/7 Bedienung/7.3 Programm-Besc hreibungen @ 4\mod_1261 040633397_6.doc @ 35090 @ 233333333333333333333 3333

Page 43

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 43

6.3. Program descriptions

The following recommended settings for standard programs are based on empirical values and must be verified in each individual case by the surgeon.

6.3.1. Program 0 "Standard"

This program is used for monopolar/bipolar cutting and coagulation in standard applications.

6.3.2. Program 1 “EndoLAP Bipolar Cut” (Bipolar Cut only for ARC 350 and ARC 350L)

This program is used for bipolar cutting with preconfigured settings.

;

The key/display for “Monopolar output 2” 39 and “Bipolar output 4” 48 are preconfigured.

X Connect the instrument(s) to the HF device.

Page 44

6 Operation

44 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

6.3.3. Program 2 “EndoLAP II Ligation” (ligation only for ARC 350L)

• Only connection socket 3 supplies ligation current.

• If the software option “Ligation” is unavailable, this program

provides the function “Standard Bipolar”.

This program is used for ligation in laparoscopic applications in which 2 monopolar instruments and 2 bipolar instruments can be connected.

In this program, one instrument of the BOWA NightKNIFE

, LIGATOR®,

and TissueSeal

series and a further optional bipolar instrument can be

connected.

The performance output is preconfigured and is automatically adjusted. The sealing effect can be altered via the key for scabbing level 25 or 26. The set effect is displayed from 1 to 4 in the 7-segment display “Bipolar Coag” 29:

• Effect 1: For a bipolar coagulation of thin structures with the

aid of a BOWA ligation instrument.

• Effect 2: The sealing of thin blood vessels and structures with

the aid of a BOWA ligation instrument.

• Effect 3: The sealing of medium-sized blood vessels and

structures with the aid of a BOWA ligation instrument.

• Effect 4: The sealing of thick blood vessels and structures of

up to 7 mm with the aid of a BOWA ligation instrument.

DANGER

Blood loss due to incomplete blood vessel sealing!

X Deactivate the ligation instrument after completed sealing of blood

vessels.

;

The key/display for “Monopolar output 2” 39 and “Bipolar output 3” 44 are preconfigured.

1. Connect the ligation instrument to the HF device.

After completion of coagulation, a pulsating acoustic signal sounds.

At this point only very low output can be used in the tissue.

2. Terminate activation of the ligation instrument.

Page 45

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 45

6.3.4. Program 3 “Abdominal Ligation” (ligation only for ARC 350L)

• Conventional instruments (such as handles) must not be

used in the ligation mode. Ligation in Program 3 is only possible with “Bipolar output 3” 43.

• If the software option “Ligation” is unavailable, this program

provides the function “Standard Bipolar”.

This program is used in a wide range of surgical applications, e.g. gynecology and laparoscopy.

It facilitates permanent blood vessel sealing with the manual instruments of the BOWA NightKNIFE

, LIGATOR®, and TissueSeal®

series for large veins, arteries or tissue bundles.

Intended for:

• large-lumen veins, arteries or tissue bundles

• use in combination with instruments of the

BOWA NightKNIFE

, LIGATOR®, and TissueSeal® series

Not intended for:

• tubal sterilization or sterilization by means of tubal

coagulation

• dirty or defective electrode tips

• Effect 1: For a bipolar coagulation of thin structures with the

aid of a BOWA ligation instrument.

• Effect 2: The sealing of thin blood vessels and structures with

the aid of a BOWA ligation instrument.

• Effect 3: The sealing of medium-sized blood vessels and

structures with the aid of a BOWA ligation instrument.

• Effect 4: The sealing of thick blood vessels and structures of

up to 7 mm with the aid of a BOWA ligation instrument.

Page 46

6 Operation

46 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

DANGER

Blood loss due to incomplete blood vessel sealing!

X Deactivate the ligation instrument after completed sealing of blood

vessels.

;

The key/display for "Monopolar output 1" 35 and "Bipolar output 3" 44 are preconfigured.

X Connect the ligation instrument to "Bipolar output 3" 43 of the HF

device.

6.3.5. Program 4 “Argon Ligation” (ligation only for ARC 350L)

If the software option “Ligation” is unavailable, this program provides the function “Standard Bipolar”.

In this program, open surgical interventions are carried out with the additional device ARC PLUS for argon electrocoagulation. When suitable instruments are connected, argon coagulation can be carried out with rigid electrodes and argon cutting.

This program is used in a wide range of surgical applications, e.g. gynecology and laparoscopy.

It facilitates permanent blood vessel sealing with the manual instruments of the BOWA NightKNIFE

, LIGATOR®, and TissueSeal®

series for large veins, arteries or tissue bundles.

Intended for:

• large-lumen veins, arteries or tissue bundles

• use in combination with instruments of the

BOWA NightKNIFE

, LIGATOR®, and TissueSeal® series

Not intended for:

• tubal sterilization or sterilization by means of tubal

coagulation

• dirty or defective electrode tips

Page 47

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 47

• Effect 1: For a bipolar coagulation of thin structures with the

aid of a BOWA ligation instrument.

• Effect 2: The sealing of thin blood vessels and structures with

the aid of a BOWA ligation instrument.

• Effect 3: The sealing of medium-sized blood vessels and

structures with the aid of a BOWA ligation instrument.

• Effect 4: The sealing of thick blood vessels and structures of

up to 7 mm with the aid of a BOWA ligation instrument.

DANGER

Blood loss due to incomplete blood vessel sealing!

X Deactivate the ligation instrument after completed sealing of blood

vessels.

;

The key/display for "Monopolar output 1" 35 and "Bipolar output 3" 44 are preconfigured.

1. Connect the additional device ARC PLUS.

2. Connect the argon handpiece to “Monopolar output 1” 36 of the HF

device. –or (only ARC 350L)– Connect the ligation instrument to “Bipolar output 3” 43 of the HF device.

6.3.6. Program 5 "Argon Open"

1. Connect the additional device ARC PLUS.

2. Connect the argon handpiece with the rigid probes to the ARC

PLUS.

3. Connect the surgical handpiece to the HF device.

6.3.7. Program 6 "Macro Plastic"

This program is used in plastic surgery of the hand and maxillofacial region.

Page 48

6 Operation

48 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

6.3.8. Program 7 "Micro Plastic"

This program is used in the lower output range with fine electrodes for microscopic tissue structures.

6.3.9. Program 8 "Local Anaesthesia"

This program is used for applications in which the patients are not anesthetized or given only local anesthetics and in which extremely lowenergy coagulation current is used. In this program, the coagulation current is set with extremely low energy using keys 13 or 14.

X Select the key/display for "Forced Coagulation" 13 or "Spray

Coagulation" 14.

6.3.10. Program 9 "ENT"

This program is used for applications in the ENT field. In this program, Dessicate IV is available as standard as moderate

coagulation.

6.3.11. Program 10 "Micro Pediatric"

This program is used in pediatric surgery with fine electrodes.

6.3.12. Program 11 "Micro Neuro"

This program is used for microsurgical work in neurosurgery in the lower output range.

It facilitates extremely precise output control to 0.1 W and precise work for tightly restricted contact coagulation in bipolar coagulation.

The program is used for monopolar and bipolar application with fine needle electrodes or tweezers.

In program 11, the maximum output transfer is unlimited to ensure maximum settings.

X Please refer to the respective diagrams Mono CUT 300 W, Mono

COAG 120 W, Bipolar CUT 150 W, and Bipolar COAG 120 W.

Page 49

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 49

CAUTION

Risk of injuring patients due to excessive output transfer! X Always check settings prior to activation.

6.3.13. Program 12 "DryCUT"

This program is a technology used to generate a so-called dry cut. It is used in cardiac surgery, particularly in hemostasis of receding blood vessels in the area of the sternum.

In this program, a larger controlled arc can be generated via which significantly deeper coagulation can be achieved.

6.3.14. Program 13 "SimCOAG"

The configured output applies to both output sockets and is distributed according to the tissue structure.

The program is used in the field of cardiac surgery for simultaneous preparation.

In this program, two monopolar connection sockets can be activated simultaneously to facilitate the simultaneous use of two manually switched instruments.

;

The key/display for “Monopolar output 1” 35 and “Monopolar output 2” 39 as well as the key/display for "Forced Coagulation" current 13 light up.

X Connect the handpieces with finger switches to the output

sockets 36/40.

Both handpieces with finger switches can be switched on or off independently of each other.

It is not possible to work in cutting mode and key/display 12 is deactivated.

6.3.15. Program 14 "Chest"

This program is used in thoracic surgery. In this program, a cutting current and forced coagulation are used.

Maximum output is limited to 90 W.

Page 50

6 Operation

50 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

6.3.16. Program 15 "Mammaria"

This program is used in breast and heart surgery. In this program, a cutting current and forced coagulation are used.

Maximum output is limited to 90 W.

6.3.17. Program 16 “Gynaecology Ligation” (ligation only for ARC 350L)

This program is used for surgery in gynecology.

If the software option “Ligation” is unavailable, this program provides the function “Standard Bipolar”.

This program is used in a wide range of surgical applications, e.g. gynecology and laparoscopy.

It facilitates permanent blood vessel sealing with the manual instruments of the BOWA NightKNIFE

, LIGATOR®, and TissueSeal®

series for large veins, arteries or tissue bundles.

Intended for:

• large-lumen veins, arteries or tissue bundles

• use in combination with instruments of the

BOWA NightKNIFE

, LIGATOR®, and TissueSeal® series

Not intended for:

• tubal sterilization or sterilization by means of tubal

coagulation

• dirty or defective electrode tips

• Effect 1: For a bipolar coagulation of thin structures with the

aid of a BOWA ligation instrument.

• Effect 2: The sealing of thin blood vessels and structures with

the aid of a BOWA ligation instrument.

• Effect 3: The sealing of medium-sized blood vessels and

structures with the aid of a BOWA ligation instrument.

• Effect 4: The sealing of thick blood vessels and structures of

up to 7 mm with the aid of a BOWA ligation instrument.

Page 51

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 51

DANGER

Blood loss due to incomplete blood vessel sealing!

X Deactivate the ligation instrument after completed sealing of blood

vessels.

;

The key/display for “Monopolar output 1” 35 and “Bipolar output 3” 44 are preconfigured.

1. Connect the additional device ARC PLUS.

2. Connect the argon handpiece to “Monopolar output 1” 36 of the HF

device. –or (only ARC 350L)– Connect the ligation instrument to “Bipolar output 3” 43 of the HF device.

6.3.18. Program 17 "Gynecology Hystero"

This program is used in gynecology for hysterectomies.

6.3.19. Program 18 "TUR-P Bipolar TUR" (Bipolar TUR only for ARC 350 and ARC 350L)

• Both cutting and coagulation are possible in the bipolar

application.

• Use the connection socket for monopolar instruments 40 for

monopolar TUR.

• Use the connection socket for bipolar instruments 43 for

bipolar TUR.

• In the bipolar application, the output is adjusted via the so-

called “effect”. The higher the effect number (0 to 9), the higher the degree of coagulation.

• Only coagulation current is available at “Bipolar output 4” 47.

• The standard bipolar functions are available for ARC 300 and

ARC 300G.

The shift sensor on the foot switch is locked in this program for safety reasons.

This program is used for underwater cutting in the transurethral resection of the prostate.

Page 52

6 Operation

52 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

In this program, the resection snare is used for cutting and coagulation. Arc control technology generates the cutting effect with simultaneously minimized power output.

ARC control facilitates immediate cutting and prevents adhesion of the electrodes.

;

The key/display for “Monopolar output 2” 39 and “Bipolar output 3” 44 are preconfigured.

X Connect the bipolar resectoscope to “Bipolar output 3” 43. X Connect the monopolar resectoscope to “Monopolar output 2” 40.

6.3.20. Program 19 "TUR-BT Bipolar TUR" (Bipolar TUR only for ARC 350 and ARC 350L)

• Both cutting and coagulation are possible in the bipolar

application.

• Use the connection socket for monopolar instruments 40 for

monopolar TUR.

• Use the connection socket for bipolar instruments 43 for

bipolar TUR.

• In the bipolar application, the output is adjusted via the so-

called "effect". The higher the effect number (0 to 9), the higher the degree of coagulation.

• Only coagulation current is available at “Bipolar output 4” 47.

• The standard bipolar functions are available for ARC 300 and

ARC 300G.

The shift sensor on the foot switch is locked in this program for safety reasons.

This program is used in hemostasis with the underwater cut in transurethral resection and in the surgical treatment of bladder tumors.

In this program, the resection snare is used for cutting and coagulation. Arc control technology generates the cutting effect with simultaneously minimized power output.

ARC control facilitates immediate cutting and prevents adhesion of the electrodes.

;

The key/display for “Monopolar output 2” 39 and “Bipolar output 3” 44 are preconfigured.

X Connect the bipolar resectoscope to "Bipolar output 3" 43. X Connect the monopolar resectoscope to "Monopolar output 2" 40.

Page 53

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 53

6.3.21. Program 20 “Resection Bipolar“ (bipolar resection only for ARC 350 and ARC 350L)

• Both cutting and coagulation are possible in the bipolar

application.

• Use the connection socket for monopolar instruments 40 for

monopolar TUR.

• Use the connection socket for bipolar instruments 43 for

bipolar TUR.

• In the bipolar application, the output is adjusted via the so-

called "effect". The higher the effect number (0 to 9), the higher the degree of coagulation.

• Only coagulation current is available at “Bipolar output 4” 47.

• The standard bipolar functions are available for ARC 300 and

ARC 300G.

The shift sensor on the foot switch is locked in this program for safety reasons.

This program is used in hemostasis with the underwater cut in transurethral resection with immediate vaporization of the prostate tissue.

In this program, the resection snare is used for cutting and coagulation. Arc control technology generates the cutting effect with simultaneously minimized power output. The “rollerblade electrode” is used to vaporize the prostate tissue.

ARC control facilitates immediate cutting and prevents adhesion of the electrodes.

;

The key/display for “Monopolar output 2” 39 and “Bipolar output 3” 44 are preconfigured.

X Connect the bipolar resectoscope to “Bipolar output 3” 43. X Connect the monopolar resectoscope to “Monopolar output 2” 40.

Page 54

6 Operation

54 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

6.3.22. Program 21 "GastroCUT Pol" (optional for ARC 300)

This program is used in gastroenterology for the removal of polyps with polypectomy snares via flexible endoscopes.

In this program, polypectomy snares are used for cutting and coagulation. Arc control technology generates the cutting effect with simultaneously minimized power output.

ARC control facilitates immediate cutting and prevents adhesion of the electrodes.

The degree of coagulation increases with an increasing blend factor.

Three modes are available in this program: fast, medium, and slow. For further information on the “GastroCut” mode, see Chapter "GastroCUT" mode, Page 27.

;

The key/display for “Monopolar output 2” 39 and “Bipolar output 4” 48 are preconfigured.

1. Connect the polypectomy snares to the socket for “Monopolar

output 2” 40 (use an adapter if necessary).

2. Connect the foot switch to the HF device.

3. Activate the HF current via the yellow key of the foot switch for

cutting. –or– Activate the HF current via the blue key of the foot switch for coagulation.

4. Set the coagulation level using the keys for scabbing level 5/6.

5. In the case of hemorrhages:

Press the key/display for “Forced Coagulation” current 13 or use a clip.

6. If necessary, remove the polypectomy snares and connect the

argon probe with the argon unit ARC PLUS.

7. Press the key/display for “Spray Coagulation” current 14.

8. Press the blue key of the foot switch for coagulation.

Page 55

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 55

6.3.23. Program 22: "GastroCUT Pap" (optional for ARC 300)

This program is used for making incisions in papillae with a papillotome via flexible endoscopes.

In this program, the papillotome is used for cutting and coagulation. Arc control technology generates the cutting effect with simultaneously minimized power output.

ARC control facilitates immediate cutting and prevents adhesion of the electrodes.

The arc is reduced as the blend factor is increased.

Three modes are available in this program: fast, medium, and slow. For further information on the “GastroCut” mode, see Chapter "GastroCUT" mode, Page 27.

;

The key/display for “Monopolar output 2” 39 and “Bipolar output 4” 48 are preconfigured.

1. Connect the papillotome to the socket for “Monopolar output 2” 40

(use an adapter if necessary).

2. Connect the foot switch to the HF device.

3. Activate the HF current via the yellow key of the foot switch for

cutting. –or– Activate the HF current via the blue key of the foot switch for coagulation.

4. Set the coagulation level using the keys for scabbing level 5/6.

5. In the case of hemorrhages:

Press the key/display for “Forced Coagulation” current 13 or use a clip.

6. If required, remove the papillotome and connect the argon probe

with the argon unit ARC PLUS.

7. Press the key/display for “Spray Coagulation” current” 14.

8. Press the blue key of the foot switch for coagulation.

Page 56

6 Operation

56 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

6.3.24. Program 23 “Argon Flex” (optional for ARC 300)

This program is used in argon electrosurgery with ARC PLUS. In this program, surgical interventions are carried out with endoscopic

use of flexible probes with the additional device ARC PLUS for argon electrocoagulation.

;

The key/display for “Monopolar output 2” 39 and “Bipolar output 4” 48 are preconfigured.

1. Connect the additional device ARC PLUS.

2. Connect the flexible probes to the HF device at “Monopolar

output 2” 43.

Pos: 39 /679-BOWA/ARC 300/350/7 Bedienung/7.5 Menü-Progr amme @ 4\mod_1261040640397_6. doc @ 35109 @ 233333333333 33

Page 57

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 57

6.4. Menu programs

The menu programs are standard programs which define basic parameters, such as the operating language, sound, display and memory options, for the main programs.

6.4.1. Overview

The following menu programs are available:

• Menu program 1 "Set Language"

• Menu program 2 "Sound Level"

• Menu program 3 "Moderate Coag Mode"

• Menu program 4 "BipCoag Mode"

• Menu program 5 "Forced Coag Mode"

• Menu program 5a "GastroCut Mode"

• Menu program 6 "Show Prev Inf-No"

• Menu program 7 "Hide Fix Prog"

• Menu program 8 "Autostart Delay"

• Menu program 9 "Edit Prog Names"

• Menu program 10 "Restore Programs"

• Menu program 11 "Panel Check"

Selecting a menu program

1. Simultaneously press the on/off switch 33 and the program

selection switch 17 to access the overview of the menu programs.

The current software version is displayed on the display/main display 15.

2. Press the menu selection switch 16 to select the menu program.

Exiting a menu program

X Press the power limitation key for monopolar cutting 3 to return to

the overview of the menu programs.

When the HF device is switched off, the new settings will be saved automatically.

Page 58

6 Operation

58 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

6.4.2. Menu program 1 "Set Language"

The language of the menu programs is English and cannot be changed.

In the menu program "Set Language", set the appropriate national language for the standard programs: (G: German; E: English; F: French; I: Italian; P: Polish, S: Spanish, T: Turkish).

1. Press the power limitation key for monopolar cutting 4.

2. Press the key for scabbing level 5/6 to select the appropriate

language.

3. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

After the front plate test when the device is switched on, the selected language is shown with a code letter on the "Bipolar Coag" display 29.

6.4.3. Menu program 2 "Sound Level"

Set the volume of the individual activation signals in the menu program "Sound Level".

1. Press the power limitation key for monopolar cutting 4.

2. Press the key for scabbing level 5/6 to change the volume.

3. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

Page 59

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 59

6.4.4. Menu program 3 "Moderate Coag Mode"

For further information on the “Moderate Coag” mode, see Chapter "Moderate Coag" mode, Page 25.

In the “Moderate Coag Mode” menu, it is possible to change the mode for moderate coagulation.

The following modes are available in menu program 3:

• Standard mode

• Dessication 1, 2, and 3

1. Press the power limitation key for monopolar cutting 4.

2. Press the key for scabbing level 5/6 to select the desired mode.

The selected mode is saved and displayed for 3 seconds on the bipolar coag display 29 after switching on the device.

3. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

6.4.5. Menu program 4 "Bip Coag Mode"

In the "Bipolar Coag Mode" menu you can change the mode of forced coagulation.

The following modes are available in menu program 4:

• Standard COAG Mode

• Soft COAG Mode

• AUTOSTART is not available in "Soft COAG" mode.

• For further information on the “Soft COAG Mode”, see

Chapter "Soft COAG" mode, Page 28.

1. Press the power limitation key for monopolar cutting 4.

2. Press the key for scabbing level 5/6 to select the desired mode.

The selected mode is saved and displayed for 3 seconds on the bipolar coag display 29 after switching on the device.

3. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

Page 60

6 Operation

60 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

6.4.6. Menu program 5 "Forced Coag Mode"

In "Forced Coag Mode", set the cutting/coagulation specifications for the "Forced Coag" current.

For further information on the “Forced Coag Mode”, see Chapter "Forced Coag" mode, Page 26.

1. Press the power limitation key for monopolar cutting 4.

2. Press the key for scabbing level 5/6 to change the forced

coagulation mode.

3. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

6.4.7. Menu program 5a “GastroCut Mode”

For further information on the “GastroCut Mode”, see Chapter "GastroCUT" mode, Page 27.

1. Press the power limitation key for monopolar cutting 4.

2. Press the key for scabbing level 5/6 to toggle between slow

"GastroCUT" (slow, non-accelerated), dynamic "GastroCUT" (default, medium) and fast dynamic "GastroCUT" (accelerated, fast).

3. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

6.4.8. Menu program 6 "Show Prev Inf-No"

The errors saved in the HF device are called up in the menu program "Show Prev Inf-No".

1. Press the power limitation key for monopolar cutting 4.

2. Press the key for scabbing level 5 to call up the individual error.

The error number will appear on the main display 15.

3. Press the key/display for AUTOSTART 32 to call up the last 10

errors.

The error number will appear on the main display 15.

4. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

The service manual contains further information on menu program 6.

Page 61

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 61

6.4.9. Menu program 7 "Hide Fix Prog"

Standard programs that are not required are hidden in the menu program "Hide Fix Prog".

1. Press the power limitation key for monopolar cutting 4.

2. Press the power limitation key for bipolar coagulation 31 to display

all standard programs.

“All fixpgm active” appears on the main display 15.

3. Press the power limitation key for bipolar coagulation 30 to hide all

standard programs.

“No fixpgm active” appears on the main display 15. –or– Press the key/display for AUTOSTART 32 to show/hide individual standard programs.

4. Press program key 16/17 to browse the standard programs.

5. Press the power limitation key for monopolar coagulation 10 to hide

the standard program. –or– Press the power limitation key for monopolar coagulation 11 to show the standard program.

6. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

6.4.10. Menu program 8 "Autostart Delay"

In the menu program “Autostart Delay”, the start-up delay period and post-run time are changed in the AUTOSTART mode.

1. Press the power limitation key for monopolar cutting 4.

2. Press the power limitation key for monopolar coagulation 10/11 to

adjust the start-up delay in 50 ms increments (from 50-2500 ms).

3. Press the power limitation key for bipolar coagulation 30/31 to

adjust the post-run time in 100 ms increments (from 0-2500 ms).

4. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

Page 62

6 Operation

62 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

6.4.11. Menu program 9 "Edit Prog Names"

In the menu program “Edit Prog Names”, freely available programs are edited with an individual text in the display/main display.

X Press the power limitation key for monopolar cutting 4.

Editing text in the display/main display

1. Press the program key 16/17 to select the program to be edited.

2. Press the key/display 12 for moderate coagulation.

3. Press the key for scabbing level 25 or 26 to select a letter or

character.

4. Press the power limitation key for monopolar coagulation 10/11 to

toggle between upper and lower case.

5. Press the power limitation key for monopolar cutting 4 to select the

next letter or character.

6. Press the power limitation key for monopolar cutting 3 to delete the

last letter or character.

7. Press the key/display for AUTOSTART 32 to save entered names.

8. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

Deleting the text in the display/main display

All HF parameters of the deleted programs will likewise be deleted.

1. Press the power limitation key for bipolar coagulation 30 and the

key/display for AUTOSTART 32 to delete the entire text entry for the selected program.

2. Press the power limitation key for bipolar coagulation 31 and the

key/display for AUTOSTART 32 to delete all entries in the freely selectable HF programs (24-99).

3. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

Page 63

6 Operation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 63

6.4.12. Menu program 10 "Restore Programs"

In the menu program “Restore Programs”, all standard program parameters which have been changed in the HF device will be reset to the factory settings.

1. Press the power limitation key for monopolar cutting 4 to reset the

standard programs (0-23).

2. Press the key/display for AUTOSTART 32 to confirm the reset.

After the restoration procedure has been completed, the program automatically returns to the menu programs.

6.4.13. Menu program 11 "Panel Check"

In the menu program “Panel Check”, all lighting components on the operating panel are activated.

1. Press the power limitation key for monopolar cutting 4 to activate

all lighting components.

2. Press the power limitation key for monopolar cutting 3 to return to

the menu programs.

Pos: 40 /679-BOWA/ARC 300/350/8 Fehler/8 Fehler erkennen und behe ben @ 4\mod_1261040652788 _6.doc @ 35128 @ 1

Page 64

7 Detecting and correcting errors

64 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

7. Detecting and correcting errors

Two types of errors can occur:

• system errors

• errors in the EASY monitoring

Pos: 41 /679-BOWA/ARC 300/350/8 Fehler/8.1 System-Fehler -Anzeigen @ 4\mod_12610 40656694_6.doc @ 35147 @ 232

7.1. System- errors

When a system error occurs, the error indicator 18 lights up red. “INF” appears on the display “Monopolar Cut” 2 and a one to three digit error code on the display “Monopolar Coag” 9.

7.1.1. Error list

Optical and acoustic signals indicating errors

The error messages are accompanied by optical and acoustic signals. Furthermore, the generator cancels activation if certain errors occur and the system is reset.

Optical and acoustic signals:

Signals Designation

“Output error” indicator lights up red

Display and storage of the message number

Acoustic warning signal sounds

System events:

System events Designation

System reset

Generator cancels activation

Page 65

7 Detecting and correcting errors

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 65

Error no. (INF)

Signals/System events

Cause Corrective measures

Defective cable or output set too low

X Check/Replace the cable. X Set the output higher.

Defective cable or output set too low

X Check/Replace the cable. X Set the output higher.

Constant power is output at a constant resistance over a longer period.

X Check the connection and the

accessories.

Additional device ARC PLUS not connected / not switched on / offline

X Switch the additional device ARC

PLUS on.

X Check the connection to the interface.

Key on front plate pressed when switching on the unit

X Switch on the device using the on/off

switch 33 and do not actuate any other operating elements at the same time.

Finger or foot switch activation is pending when the device is switched on

X Switch on the device using the on/off

switch 33 and do not actuate any other operating elements at the same time.

Both keys of the handpiece have been actuated at the same time

X Press only one key of the handpiece

at a time.

Both pedals of the double-pedal foot switch have been activated simultaneously

X Activate only one pedal of the double-

pedal foot switch.

No power set for the activated output

X Set the power for the activated output.

Connection socket activated via finger and foot switches At the end of activation a different activation signal is pending for the same socket

X Activate the output via the finger or

foot switch one after the other.

Page 66

7 Detecting and correcting errors

66 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Error no. (INF)

Signals/System events

Cause Corrective measures

Tissue contact is already pending upon activation of the AUTOSTART mode

X Remove the instrument from the

tissue and re-activate AUTOSTART.

Ligation instrument is heavily soiled or tissue is too dry

X Clean the ligation instrument. X Check the cable and the instrument. X Select a new ligation site.

Ligation instrument is defective or has short circuited.

X Replace the ligation instrument. X Select a new ligation site.

Papillotome or snare is not applied

X Apply the papillotome or the snare.

Instrument for GastroCut application defective or has short circuited

X Replace the Gastro instrument. X

Select a new point of application.

Excessive low-resistance activation (e.g. in saline)

X Ensure that the instrument has

sufficient contact with the tissue for coagulation/cutting prior to activating the device.

100-104

EASY neutral electrode error

X Check the neutral electrode and the

neutral electrode cable; see Chapter EASY neutral electrode monitoring (EASY monitoring), Page 30.

144

HF device goes into a protective state due to an insufficient power supply of the arc sensor

X Switch the HF device on using the

on/off switch 33.

X In the case of continuing error

messages, contact the BOWA Service Dept., see Chapter Technical service, Page 72.

148

System voltage too low

X Ensure constant system voltage. X

If necessary, connect a UPS.

Page 67

7 Detecting and correcting errors

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 67

Error no. (INF)

Signals/System events

Cause Corrective measures

149

• 3-pin plug of the

handpiece has been inserted incorrectly

• Handpiece possibly

defective

• Monopolar 4 mm

connection cable has been connected to output 2 40 in the right-hand 4 mm connection socket

Check the handpiece.

X Replace the handpiece. X Connect the 4 mm connection cable

to output 2 40 in the left-hand 4 mm connection socket.

X Contact the service department if an error cannot be corrected with

the measures listed; see Chapter Technical service, Page 72.

Errors not listed

X Contact the service department regarding errors that are not shown

in the error list; see Chapter Technical service, Page 72.

X If the expected change in the tissue does not occur and no error

message appears, check the parameters and the accessory connections.

Page 68

7 Detecting and correcting errors

68 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

7.2. Errors in the EASY monitoring

When working with a split neutral electrode, the following errors may occur:

EASY monitoring 20

Cause Indicator Corrective measures

Flashes green Significant increase in

resistance

–

Application must not be terminated.

When the monopolar current is activated, a significant problem occurs

An acoustic signal sounds. A corresponding “INF” - "xxx" message appears on the 7segment indicator “Monopolar Cut” 2 and the 7segment indicator “Monopolar Coag” 9.

X Check the neutral

electrode and the neutral electrode cable; see Chapter EASY neutral electrode monitoring (EASY monitoring), Page 30.

X Check the neutral

electrode cable for proper contact and external damage.

Switches from green to continuous red

Loosening electrode An acoustic signal sounds.

The corresponding “INF” – “xxx” message appears. The device's electronics system switches off the monopolar outputs of the connection sockets 36 and

40.

X Correct the position of

the neutral electrode. In the case of continuing error messages, replace the neutral electrode.

Pos: 42 /679-BOWA/ARC 300/350/9 Aufbereitung/9 Aufberei tung @ 4\mod_12610406912 88_6.doc @ 35166 @ 1

Page 69

8 Preparation

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 69

8. Preparation

Pos: 43 /679-BOWA/ARC 300/350/9 Aufbereitung/9.1 Aufber eitung des Zubehörs/Desi nfizieren und Reinig ung @ 4\mod_1261040694 772_6.doc @ 35185 @ 22

8.1. Preparation of the accessories

X Prepare the accessories (e.g. surgical handles, instruments, active

electrodes, neutral electrodes and cables) as described in the corresponding operating manuals.

X Check the accessories before and after use for damage and to

ensure that they are working properly.

8.2. Disinfection and cleaning

NOTE

Incorrect handling of the HF device can cause damage to the unit!

X Never sterilize the HF devices ARC 300/350. Clean or disinfect

them instead.

WARNING

Risk of electric shock and fire!

X Unplug the power connection before cleaning the device. X For cleaning surfaces, use the approved cleaning

agents/disinfectants only as specified by the manufacturer.

X Ensure that no liquid penetrates the device. X Ensure that the AUTOSTART function is deactivated.

1. Apply the cleaning agent and disinfectant.

2. Wipe the agent off with a sponge moistened with clean water or

with a cloth.

3. Dry the device using a clean, lint-free cloth.

Pos: 44 /679-BOWA/ARC 300/350/10 Wartung/10 Wartung/Repar atur @ 4\mod_1261040698 397_6.doc @ 35204 @ 1

Page 70

9 Maintenance/Repair

70 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

9. Maintenance/Repair

Pos: 45 /679-BOWA/ARC 300/350/10 Wartung/10.1 Wartung/ 10.2 Reparatur @ 4\mod_126104070 2069_6.doc @ 35223 @ 232

9.1. Maintenance

X Check the device, the device trolley and the accessories (e.g. foot

switch, cable) after each use for damage or defects. In particular, make sure that the insulation is intact on all cables.

X Do not use any damaged device, damaged device trolley or

damaged accessories.

X Replace defective accessories immediately. X Have the safety inspection for the device performed once a year.

9.1.1. Safety inspection

Safety inspections must be performed once a year. X The device and accessories may be inspected only by persons

who have the required training, knowledge or experience and who can perform the inspection independently.

X With regard to the safety inspection, you must comply with the

country-specific rules and regulations.

The inspector documents the inspection results and measured values corresponding to the printed inspection protocol.

In the case of severe deviations from the values of the attached final acceptance report, or if the specified maximum values were exceeded:

X Send the HF device to the service center; see Chapter Technical

service, Page 72.

Page 71

9 Maintenance/Repair

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 71

9.2. Repairs

NOTE

You can damage the HF device by doing your own repairs and modifications of medical equipment!

X If a repair is necessary, have it done only by the service center

specified below.

X Never carry out any repairs yourself.

BOWA is liable for safety, reliability and performance of the HF device under the following conditions:

• full compliance with all instructions regarding the installation

and proper use for the intended purpose contained in this operating manual was maintained.

• changes, repairs, new settings and similar procedures were

carried out only by persons authorized to do this work by BOWA.

• the electrical installations in the relevant room meet the local

requirements and statutory provisions.

The following information is required for returning the device:

Fast and satisfactory repairs can only be guaranteed when all required data have been supplied in full.

• complete address

• model number

• serial number

• software version

X Describe the problem, the appropriate application and the

accessories used.

–Or– X Describe the repairs to be made.

Pos: 46 /679-BOWA/ARC 300/350/10 Wartung/Technischer Service @ 4\mod_1261040706710_ 6.doc @ 35242 @ 2

Page 72

9 Maintenance/Repair

72 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

9.3. Technical service

Contact the following service center for maintenance and repair work: BOWA-electronic GmbH & Co. KG Heinrich-Hertz-Strasse 4–10 72810 Gomaringen, Germany Phone +49 (0) 7072-6002-0 Fax +49 (0) 7072-6002-33 or visit our Web site: www.bowa-medical.com

Pos: 47 /679-BOWA/ARC 300/350/11 Lagerung/11 Lagerung @ 4\mod_12 61040711366_6.doc @ 35261 @ 1

Page 73

10 Positioning

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 73

10. Positioning

Pos: 48 /679-BOWA/ARC 300/350/11 Lagerung/11.1 Lagerung @ 4\ mod_1261040715569_6.doc @ 35280 @

X If you store the HF device longer than one year, pay particular

attention to the indicators of the automatic function tests; see Chapter Monitoring functions, Page 29.

X Clean the HF device thoroughly before you put it into storage. X Store the HF device in a clean, dry place in accordance with the

storage conditions.

Storage conditions:

• Temperature: -20 °C to +50 °C

• Relative humidity 0 to 75%, no condensation

• Atmospheric pressure: 500 to 1600 mbar

Pos: 49 /679-BOWA/ARC 300/350/12 Technische Daten/12 Techni sche Daten @ 4\mod_1261040 719522_6.doc @ 35299 @ 1

Page 74

11 Technical specifications

74 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

11. Technical specifications

Pos: 50 /679-BOWA/ARC 300/350/12 Technische Daten/12.1 Technische Merkmale @ 4\mod_1 261040723569_6.doc @ 35318 @ 2

11.1. Technical specifications for the HF devices ARC 300 and ARC 350

Insulation type / Classification

EMC IEC 60601-1-2

Level of protection provided by the housing IP 21

Protection class according to EN 60601-1 I

Type of application component as specified in EN 60601-1

Compliance with standards IEC 60601-1: 1988,

IEC 60601-1-A1: 1991, IEC 60601-1-A2: 1995, IEC 60529:1989+A1:1999, IEC 60601-1-1: 2000 (in combination with ARC PLUS) IEC 60601-1-2: 2001, IEC 60601-1-4: 2000, IEC 60601-2-2: 1998, IEC 61000-3-2: 2001, ISO 14971: 2000

Classification as per EC Directive 93/42/EEC IIb

Power connection

Power consumption in standby mode 25 VA

Line frequency 50/60 Hz

Max. power consumption with an HF power output of 300 W

500 VA

Connection for potential equalization line Yes

Voltage range: 230 V

Input voltage range 198 V to 260 V

Current consumption in standby mode 110 mA

Current consumption at max. HF output 3.2 A

Mains fuses 2 x 4 A slow-blow

Voltage range: 100 V

Input voltage range 90 V to 110 V

Current consumption in standby mode 220 mA

Current consumption at max. HF output 6.4 A

Mains fuses 2 x 8 A slow-blow

Voltage range: 115 V

Input voltage range 100 V to 130 V

Current consumption in standby mode 220 mA

Current consumption at max. HF output 6.4 A

Mains fuses 2 x 8 A slow-blow

Page 75

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 75

Dimensions and weight

External dimensions: width x height x depth (mm) 430 x 180 x 400

Weight Approx. 14 kg

Programs

Number of programs in the device 100

Standard programs, factory set √

Individually programmable √

Program number and information shown on the display

√

Monitoring of the neutral electrode

EASY: Electrode Application System √

Indicator for solid or split electrode on the front panel

√

Indication of the transition resistance between the section surfaces of the split

√

neutral electrode on the display √

Indication of the line resistance when using a solid neutral electrode on the display

√

Max. resistance between the section surfaces of split electrodes

250 Ω

Warning signal in the case of risk under the neutral electrode

Visual, acoustic

Warning indicator as a text on the display: √

Safety features

ISSys: Integrated safety system √

Continuous monitoring of the HF leakage current with error messages

√

Monitoring of the dosage, error message on the display

√

Continuous self-test √ Continuous status indication on the display

√

Display of operating errors on the display √

Display of system errors on the display √

Page 76

11 Technical specifications

76 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Documentation

Recording and storage of data in the device √

Error statuses √

Operating errors √

Retrieval of these data via the display √

Communication

External interface for communication with the ARC PLUS

√

External PC interface using BOWA software √

Service support using BOWA software √

Service support

Service support integrated in the device via service programs

√

Service support via ISSys √

Cooling

Convection √

Temperature-controlled fan √

Operating mode

Operating mode 10 / 30 sec

Page 77

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 77

2, type 3 pin

+ Bovie (socket 2)

Activation

with finger switch,

both outputs

Activation with foot switch,

one output

Monopolar cutting 049zHk

033la

i o su

i s

seyse

Vp for "Monopolar Cut"

3 places 300 W 1 to 300 W,

adjustable in 1

W steps

1 digit or

–15 %

levels

600 Vp

for "MicroCUT/MacroCUT"

30 W

for "MicroCUT"

1 to 30 W,

adjustable in 1

W steps

75 W

for "MacroCUT"

1 to 75 W,

adjustable in 1

W steps

Monopolar cutting "DryCut"

yes yes sinusoidal,

modulated

,W 002 ot 1

W 002secalp 3

p V 05

5 1

zHk

0 33

adjustable in 1

W steps

1 digit or

–15 %

levels

2, type 3 pin

+ Bovie (socket 2)

Activation

with finger switch,

both outputs

Activation with foot switch,

one output

Monopolar cutting

"CardiacCUT"

,W 09 ot 1W 09secalp 2pV 005 2zHM 1eslup

adjustable in 1

W steps

1 digit or

–15 %

2, type 3 pin

+ Bovie (socket 2)

Activation

with finger switch,

both outputs

Activation with foot switch,

one output

Monopolar cutting

"GastroCUT"

Mode: Slow

yes yes sinusoidal,

modulated

eivoB + mm 4 ,nip 3 epyt ,2sey slevel 01p

000 1zHk 033

Activation with foot switch

Monopolar cutting

"GastroCUT"

Mode: Medium

yes yes sinusoidal,

modulated

eivoB + mm 4 ,nip 3 epyt ,2sey slevel 01pV 000

1zHk 033

Activation with foot switch

Monopolar cutting

"GastroCUT"

Mode: Fast

yes yes sinusoidal,

modulated

eivoB + mm 4 ,nip 3 e

pyt ,2sey slevel 01pV 0001zHk 033

Activation with foot switch

Monopolar coagulation

"SimCOAG"

, W 0 21 ot

1W 0

se c

l p

p V 0

0 2

M 1

e sl

u p

adjustable in 1

W steps

1 digit or

–15 %

2, type 3 pin

+ Bovie (socket 2)

Activation

with finger switch,

both outputs

Activation with foot switch,

one output

Monopolar "Moderate

Contact Coagulation"

p V 0

71zH

k 03

l adio

s uni

for "Standard"

120 W 1 to 120 W,

adjustable in 1

W steps

1 digit or

–15 %

2.0 A

2 300 Vp

for "Desiccate 1"

340 Vp

for "Desiccate 2"

5 to 120 W,

adjustable in 1

W steps

500 Vp

for "Desiccate 3"

1 540 Vp

for "Desiccate 4"

1 to 120 W,

adjustable in 1

W steps

140 Vp

for "Micro Moderate Coag"

2 places 30 W

for "Micro Moderate

Contact Coagulation"

1 to 30 W,

adjustable in 1

W steps

2, type 3 pin

+ Bovie (socket 2)

Activation

with finger switch,

both outputs

Activation with foot switch,

one output

2, type 3 pin

+ Bovie (socket 2)

Activation

with finger switch,

both outputs

Activation with foot switch,

one output

3 places

Page 78

11 Technical specifications

78 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Monopolar "Forced

Coagulation"

pulse,

modulated

032 2

M 1

for "Cutting Mode"

3 places 120 W 1 to 120 W,

adjustable in 1

W steps

1 digit or

–15 %

3 200 Vp

for "Mixed Coag Mode"

4 880 Vp

for "Non Cutting Mode"

1 100 Vp

for "Micro Cutting Mode"

2 places 30 W 1 to 30 W,

adjustable in 1

W steps

2 700 Vp

for "Micro Mixed Mode"

3 940 Vp

for "Micro Non Cutting Mode"

3 700 Vp

for "GastroCUT Forced COAG"

50 W 1 to 50 W,

adjustable in 1

W steps

Activation with foot switch,

one output

Monopolar "Spray

Coagulation"

pulse,

modulated

pV 007 5zHM

for "Spay COAG"

3 places 120 W 1 to 120 W,

adjustable in 1

W steps

1 digit or

–15 %

Monopolar "Argon Plasma

Coagulation"

pulse,

modulated

pV 002 5zHM 1

for program Argon flex "Spay COAG I"

3 places 120 W 1 to 120 W,

adjustable in 1

W steps

1 digit or

–15 %

1, type 3 pin

+ Bovie (socket 2)

4 020 Vp

for Program Argon Open and ArgonLigation "Spray

COAG II"

Activation with finger switch

on socket 1

Monopolar coagulation

"Local Anaesthesia"

"Local Anaesthesia Spray"

sinusoidal,

modulated

pV 541 2zHk 033

for "Local Anaesthesia"

2 places 40 W 1 to 40 W,

adjustable in 1

W steps

1 digit or

–15 %

2 700 Vp

for "Local Anaesthesia Spray"

30 W 1 to 30 W,

adjustable in 1

W steps

Monopolar coagulation

"CardiacCOAG"

,W 09 ot 1W 09secalp 2 pV 005 2zHM 1eslup

adjustable in 1

W steps

1 digit or

–15 %

2, type 3 pin + Bovie

(socket 2)

Activation

with finger switch,

both outputs

Activation with foot switch,

one output

2, type 3 pin

+ Bovie (socket 2)

Activation

with finger switch,

both outputs

Activation with foot switch,

one output

2, type 3 pin

+ Bovie (socket 2)

Activation

with finger switch,

both outputs

Activation with foot switch,

one output

2, type 3 pin

+ Bovie (socket 2)

Activation

with finger switch,

both outputs

Activation with foot switch,

one output

3 000 Vp

for "Micro Spray Coagulation"

30 W 1 to 30 W,

adjustable in 1

W steps

Page 79

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 79

Bipolar cutting

(only ARC 350)

,W 051 ot 1W 051secalp

3pV

0 35zH

k 03

3ladio

s unis

s ey

adjustable in 1

W steps

1 digit or

–15 %

levels

2, type 3 pin

2 places 30 W

for "Micro Bipolar

Cutting"

1 to 30 W,

adjustable in 1

W steps

Activation with foot switch,

both outputs

Bipolar "Contact

Coagulation"

07 1zH

k 03

l adio

s uni

for "Standard COAG",

"Soft COAG"

3 places 120 W 1 to 120 W,

adjustable in 1

W steps

1 digit or

–15 %

2.0 A

160 Vp

for "Micro Bipolar Coag"

2 places 50 W 1 to 50 W,

adjustable in 1

W steps

175 Vp

for "Micro Neuro Bipolar Coag"

2 places 120 W 0.1 W to 1 W

0.1 W Grading

1 W to 5 W

0.2 W Grading

5 W to 10 W

0.5 W Grading

10 W to 50 W

1 W

Grading

Bipolar Contact High

Current "Ligation" (only

ARC 350)

002zHk 0

33ladio

sunis

for "Ligation programs"

3 places 245 W at 25

20 to 200 W,

adjustable in 5

W steps

1 digit or

–15 %

1, type 3 pin

Activation with foot switch on

4.0 A

Bipolar "TUR CUT"

(only ARC 350)

nip 3 epyt ,1seyW 083slevel 01pV 019zHk 033ladiosunisseysey

Activation with foot switch on

socket 3

Bipolar "TUR COAG"

(only ARC 350)

nip 3 e

p yt ,1seyW

002s

l ev

l 0

p V 0 81zH

k 0

3 3

l adio

s unis

Activation with foot switch on

socket 3

2, type 2 pin

Activation with foot switch,

both outputs

Activation

with AUTO START,

both outputs

(not with Soft COAG, Micro

Neuro and TUR programs)

Pos: 51 /679-BOWA/ARC 300/350/12 Technische Daten/12.2 Leis tungs-. Spannungs- und Stromdiagramme @ 4\mod_1 261040732147_6. doc @ 35337 @ 2

Page 80

11 Technical specifications

80 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

11.2. Output, voltage and current diagrams

Setting Program Monopolar Cut 0-5, 16-20,

11 (31 W and above), 23 (only socket 1), 24-99 (socket 1+2)

ARC350MCTUR_SE_080124_1

100

150

200

250

300

350

10 100 1000 10000

R [Ω]

P [W]

Blend 4-9

Blend 3

Blend 2

Blend 0, 1

Measurement of resistances without arcing

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “Monopolar Cut” = 300 W/150 W

ARC350MCTUR_SE_080124_2

100

150

200

250

300

350

10 100 1000 10000

R [

]

P [W]

Blend 6, 7

Blend 3, 4, 5

Blend 2

Blend 0, 1

Blend 8, 9

Measurement of resistances with prior arcing

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “Monopolar Cut” = 300 W/150 W

ARC350MCTUR_SE_080125_3

100

150

200

250

300

0 0 100 150 200 250 300

displayed value

P [W]

• Diagram of power output P [W] as a

function of the "Monopolar Cut" setting. Measured load resistance = 500 Ω

ARC350MCTUR_SE_080125_4

100

200

300

400

500

600

700

800

900

1000

0 50 100 150 200 250 300

displayed value

U [Vp]

Blend 6, 7

Blend 3, 4 5

Blend 2

Blend 8, 9

Blend 0, 1

• Diagram of HF output voltage U [Vp] as a function of the "Monopolar Cut" setting (idle mode)

Page 81

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 81

Setting Program MicroCUT 7, 10,

11 (up to 30 W)

MacroCUT 6, 8, 9

10 100 1000 10000

P [W]

Blend 9

Blend 8

Blend 7

Blend 6

Blend 5

Blend 4

Blend 3

Blend 2

Blend 1

Blend 0

ARC350MPC_SE_080124_1

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “MicroCUT” = 30 W/15 W

Blend 9

Blend 8

Blend 7

Blend 6

Blend 5

Blend 4

Blend 3

Blend 2

Blend 1

Blend 0

10 100 1000 10000

P [W]

ARC350MPC_SE_080124_2

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “MacroCUT” = 75 W/38 W

ARC350MPC_SE_080124_3

01020304050607080

displayed value

P [W]

max

Micro Programme

max

Macro, Local Anestesia, HNO

• Diagram of power output P [W] as a

function of the "MacroCUT" setting. Measured load resistance = 500 Ω

Blend 8

Blend 7

Blend 6

Blend 9

Blend 4

Blend 3

Blend 2

Blend 5

Blend 0

Blend 1

ARC350MPC_SE_080124_4

010203040506070

100

200

300

400

500

600

700

displayed value

U [Vp]

P MicroCUT

max

• Diagram of HF output voltage U [Vp] as a function of the "Blend" setting (idle mode)

Page 82

11 Technical specifications

82 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Setting Program DryCUT 12

ARC350DC_SE_080124_1

100

150

200

250

10 100 1000 10000

P [W]

DryCut 100W Blend 0-9

DryCut 200W Blend 0-9

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “DryCUT” = 200 W/100 W

ARC350DC_SE_080125_2

100

140

120

180

160

200

0 20 40 60 80 100 120 140 160 180 200

displayed value

P [W]

• Diagram of power output P [W] as a

function of the "DryCUT" setting. Measured load resistance = 500 Ω

Blend 0-9

ARC350DC_SE_080124_3

200

600

1000

1400

400

800

1200

1600

1800

0 20 40 60 80 120100 140 160 180 200

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the "DryCUT" setting (idle mode)

Page 83

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 83

Setting Program GastroCUT Pol 21

ARC350GCPol_SE_100111_1

100

200

300

400

500

600

100

1000

10000

R [Ohm]

P [W]

Cut Phase

Coag Phase Blend 9

Coag Phase Blend 5-8

Coag Phase Blend 4

Coag Phase Blend 3

Coag Phase Blend 2

Coag Phase Blend 1

Coag Phase Blend 0

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “GastroCUT Pol” “Blend 0-9”

Blend

1000 1000 1000 1000 1000 1000 1000 1000 1000

1000

• Diagram of HF output voltage U [Vp] as

a function of the “GastroCUT Pol” “Blend 0-9” (idle mode)

ARC350GCPol_SE_100111_2

100

150

200

250

300

0123456789

Blend

P [W]

Coag Phase Cut Phase = 520 W

• Diagram of power output P [W] as a function of the “Blend” setting for “GastroCUT Pol”

The short-term peak power exceeds 400 W. However, this is still permissible since the mean value from 1 second is below 400 W.

Page 84

11 Technical specifications

84 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Setting Program GastroCUT Pap 22

ARC350GCPap_SE_10011_1

100

1000

10000

R [Ohm]

P [W]

Coag Phase Blend 9

Coag Phase Blend 8

Coag Phase Blend 7

Coag Phase Blend 6

Coag Phase Blend 5

Coag Phase Blend 4

Coag Phase Blend 2,3

Coag Phase Blend 0,1

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “GastroCUT Pap” “Blend 0-9” during the Coag phase

ARC350GCPap_SE_100111_3

100

200

300

400

500

600

100

1000

10000

R [Ohm]

P [W]

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “GastroCUT Pap” during the Cut phase

ARC350GCPap_SE_100111_2

0123456789

Blend

P [W]

Coag Phase Cut Phase = 520 W

• Diagram of power output P [W] as a

function of the “Blend” setting for “GastroCUT Pap”

Blend

1000 1000 1000 1000 1000 1000 1000 1000 1000

1000

• Diagram of HF output voltage U [Vp] as a function of the “GastroCUT Pap” “Blend 0-9” (idle mode)

The short-term peak power exceeds 400 W. However, this is still permissible since the mean value from 1 second is below 400 W.

Page 85

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 85

Setting Program CardiacCUT 14, 15

ARC350CCUT_SE_080124_1

100

10 100 1000 10000

P [W]

CardiacCut 90W CardiacCut 45W

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “CardiacCUT” = 90 W/45 W

ARC350CCUT_SE_080124_2

0102030405060708090

displayed value

P [W]

• Diagram of power output P [W] as a

function of the “CardiacCUT” setting. Measured load resistance = 500 Ω

ARC350CCUT_SE_080124_3

500

1000

1500

2000

2500

3000

displayed value

U [Vp]

10 20

30 40

6050 70 80 90

• Diagram of HF output voltage U [Vp] as a function of the "CardiacCUT" setting (idle mode)

Page 86

11 Technical specifications

86 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Setting Program SimCOAG 13

ARC350SCOAG_SE_080125_1

100

120

140

10 100 1000 10000

P [W]

SimCOAG P=60W

SimCOAG P=120W

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “SimCOAG” = 120 W/60 W

ARC350SCOAG_SE_080125_2

100

120

0 20 40 60 80 100 120

displayed value

P [W]

• Diagram of power output P [W] as a

function of the “SimCOAG” setting. Measured load resistance = 500 Ω

ARC350SCOAG_SE_080125_3

500

1000

1500

2000

2500

3000

3500

0 20 40 60 80 100 120

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “SimCOAG” setting (idle mode)

Page 87

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 87

Setting Program Moderate COAG Standard 0-6, 9, 12, 14-16, 17,

11 (31 W and above), 23 (only socket 1) 24-99 (socket 1+2)

ARC350MBCOAG_SE_080124_1

100

120

140

10 100 1000 10000

P[W]

P=60W

P=120W

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “Moderate COAG Standard” = 120 W/60 W

ARC350MBCOAG_SE_080124_2

100

120

0 20 40 60 80 100 120

displayed value

P [W]

• Diagram of power output P [W] as a

function of the “Moderate COAG Standard” setting. Measured load resistance = 75 Ω

ARC350MBCOAG_SE_080124_3

100

120

140

160

180

200

0 20 40 60 80 100 120

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “Moderate COAG Standard” setting (idle mode)

Page 88

11 Technical specifications

88 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Setting Program Moderate COAG Dessication 1 0-6, 9, 12, 14-16, 17, 24-9 9 (socket 1+2),

23 (only socket 1)

ARC350MCD1_SE_080124_1

100

120

140

10 100 1000 10000

P [W]

Desiccate 1 60W

Desiccate 1 120W

Measurement of resistances after prior arcing

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “Moderate COAG Dessication 1” = 120 W/60 W

ARC350MCD1_SE_080124_2

100

120

0 20 40 60 80 100 120

displayed value

P [W]

• Diagram of power output P [W] as a

function of the “Moderate COAG Dessication 1” setting. Measured load resistance = 500 Ω

• Diagram of HF output voltage U [Vp] as a function of the “Moderate COAG Dessication 1” setting (idle mode)

Page 89

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 89

Setting Program Moderate COAG Dessication 2 0-6, 9, 12, 14-16, 17, 24-9 9 (socket 1+2),

23 (only socket 1)

ARC350MCD2_SE_080124_1

100

120

140

10 100 1000 10000

P [W]

Desiccate 2 60W

Desiccate 2 120W

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “Moderate COAG Dessication 2” = 120 W/60 W

ARC350MCD2_SE_080124_2

100

120

0 20 40 60 80 100 120

displayed value

P [W]

• Diagram of power output P [W] as a

function of the “Moderate COAG Dessication 2” setting. Measured load resistance = 200 Ω

ARC350MCD2_SE_080125_3

100

200

300

400

0 20 40 60 80 100 120

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “Moderate COAG Dessication 2” setting (idle mode)

Page 90

11 Technical specifications

90 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Setting Program Moderate COAG Dessication 3 0-6, 9, 12, 14-16, 17, 24-9 9 (socket 1+2),

23 (only socket 1)

Dessicate 3 60W

Dessicate 3 120W

ARC350MCD3_SE_080124_2

100

120

140

10 100 1000 10000

R [

]

P [W]

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “Moderate COAG Dessication 3” = 120 W/60 W

ARC350MCD3_SE_080124_2

100

120

0 20 40 60 80 100 120

displayed value

P [W]

• Diagram of power output P [W] as a

function of the “Moderate COAG Dessication 3” setting. Measured load resistance = 500 Ω

ARC350MCD3_SE_080125_3

100

200

300

400

500

600

0 20 40 60 80 100 120

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “Moderate COAG Dessication 3” setting (idle mode)

Page 91

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 91

Setting Program Moderate COAG Dessication 4 0-6, 9, 12, 14-16, 17, 24-9 9 (socket 1+2),

23 (only socket 1)

ARC350MCD4_SE_091217_1

100

120

140

0000

1000

010

R [Ω]

P [W]

P = 120 W

P = 60 W

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “Moderate COAG Dessication 4” = 120 W/60 W

ARC350MCD1_SE_080124_2

100

120

0 20 40 60 80 100 120

displayed value

P [W]

• Diagram of power output P [W] as a

function of the “Moderate COAG Dessication 4” setting. Measured load resistance = 500 Ω

ARC350MCD4_SE_091217_3

200

400

600

800

1000

1200

1400

1600

1800

0 20406080100120

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “Moderate COAG Dessication 4” setting (idle mode)

Page 92

11 Technical specifications

92 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Setting Program Micro Moderate COAG 7, 8, 10,

11 (up to 30 W)

ARC350MMCOAG_SE_080124_1

10 100 1000 10000

P [W]

Micro Moderate COAG 15W

Micro Moderate COAG 30W

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “Micro Moderate COAG” = 30 W/15 W

ARC350MMCOAG_SE_080124_2

0102025155 30

displayed value

P [W]

• Diagram of power output P [W] as a

function of the "Micro Moderate COAG" setting. Measured load resistance = 125 Ω

ARC350MMCOAG_SE_080125_3

100

120

140

160

180

200

0 5 10 15 20 25 30

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “Micro Moderate COAG” setting (idle mode)

Page 93

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 93

Setting Program Forced COAG Non-cutting, Cutting, Mixed 0-6, 9, 12, 16, 20,

11 (31 W and above), 23 (only socket 1), 24-99 (socket 1+2)

ARC350FCOAG_SE_080124_1

100

120

140

10 100 1000 10000

P [W]

Forced Coag P=60W

Forced Coag P=120W

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “Forced COAG Mixed, Noncutting, Cutting” = 120 W/60 W

ARC350FCOAG_SE_080124_2

100

120

0 20 40 60 80 100 120

displayed value

P [W]

• Diagram of power output P [W] as a

function of the "Forced COAG Mixed, Non-cutting, Cutting" setting. Measured load resistance = 500 Ω

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

0108

060

displayed value

U [Vp]

ARC350FCNC_SE_080125

• Diagram of HF output voltage U [Vp] as a function of the “Non-cutting Forced COAG” setting (idle mode)

500

1000

1500

2000

2500

021001

displayed value

U [Vp]

ARC350FCC_SE_080125

• Diagram of HF output voltage U [Vp] as

a function of the “Cutting Forced COAG” setting (idle mode)

ARC350FCOAG_SE_080313_3

500

1500

1000

2000

2500

3000

3500

0 20 40 60 80 100 120

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “Mixed Forced COAG” setting (idle mode)

Page 94

11 Technical specifications

94 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Setting Program Forced COAG Micro Mixed, Micro Non-cutting,

Micro Cutting

7, 10, 11 (up to 30 W)

ARC350MFCOAG_SE_080124_1

10 100 1000 10000

P [W]

Micro Forced Coag P=15W

Micro Forced Coag P=30W

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for “Forced COAG Micro Mixed, Forced COAG Micro Non-cutting, Forced COAG Micro Cutting” = 30 W/15 W

ARC350MFCOAG_SE_080124_2

0 5 10 15 20 25 30

displayed value

P [W]

• Diagram of power output P [W] as a

function of the setting “Forced COAG Micro Mixed, Forced COAG Micro Noncutting, Forced COAG Micro Cutting”. Measured load resistance = 500 Ω

ARC350MFCOAG_SE_080124_3

500

1000

1500

2000

2500

3000

0 5 10 15 20 25 30

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “Forced COAG Micro Mixed” setting (idle mode)

ARC350MFCOAG_SE_080124_5

500

1000

1500

2000

2500

3000

3500

4000

0 5 10 15 20 25 30

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as

a function of the “Forced COAG Micro Non-cutting” setting (idle mode)

ARC350MFCOAG_SE_080124_4

200

400

600

800

1000

1200

0 5 10 15 20 25 30

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “Forced COAG Micro Cutting” setting (idle mode)

Page 95

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 95

Setting Program GastroCUT ForcedCOAG 21, 22 (only Socket 2)

ARC350GCFC_SE_080125_1

10 100 1000 10000

P [W]

P=25W

P=50W

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “GastroCUT ForcedCOAG” = 50 W/25 W

ARC350GCFC_SE_080125_3

0 5 10 15

20 3025 35 40 45 50

displayed value

P [W]

• Diagram of power output P [W] as a

function of the “GastroCUT ForcedCOAG” setting. Measured load resistance = 500 Ω

ARC350GCFC_SE_080125_2

500

1000

1500

2000

2500

3000

3500

4000

0 5 10 15 20 25 30 35 40 45 50

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “GastroCUT ForcedCOAG” setting (idle mode)

Page 96

11 Technical specifications

96 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Setting Program Micro Spray COAG 7, 10,

11 (up to 30 W)

10 100 1000 10000

P [W]

ARC350MSCOAG_SE_080125_1

Micro Spray Coag P=15W

Micro Spray Coag P=30W

Measurement of resistances

• Diagram of power output P [W] as a function of the load resistance R [Ω] for the setting “Micro Spray COAG” = 30 W/15 W

ARC350MSCOAG_SE_080125_2

0 5 10 15 20 25 30

displayed value

P [W]

• Diagram of power output P [W] as a

function of the "Micro Spray COAG" setting. Measured load resistance = 500 Ω

ARC350MSCOAG_SE_080125_3

500

1000

1500

2000

2500

3000

3500

0 5 10 15 20 25 30

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as a function of the “Micro Spray COAG” setting (idle mode)

Page 97

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 97

Setting Program Spray COAG 0-3, 6, 9, 12-20,

4, 5 (only socket 2) 11 (31 W and above), 23 (only socket 1),

24-99 (socket 1+2) Argon Flex Spray COAG I 21-23 (only socket 2) Argon OPEN Spray COAG II 4, 5 (only socket 1)

ARC350ASCOAG_SE_080125_1

100

120

140

10 100 1000 10000

P [W]

Argon / Spray Coag P=60W

Argon / Spray Coag P=120W

Measurement of resistances

• Diagram of power output P [W] as a

function of the load resistance R [Ω] for the setting “Spray COAG, Argon-Flex Spray COAG I, Argon-OPEN Spray COAG II und Argon Ligation” = 120 W/60 W

ARC350ASCOAG_SE_080125_2

100

120

0 20 40 60 80 100 120

displayed value

P [W]

• Diagram of power output P [W] as a

function of the setting “Spray COAG, Argon-Flex Spray COAG I, ArgonOPEN Spray COAG II”. Measured load resistance = 500 Ω

ARC350ASCOAG_SE_080125_3

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

0 20 40 60 80 100 120

displayed value

U [Vp]

• Diagram of the HF output voltage

U [Vp] as a function of "Spray COAG“ (idle mode)

ARC350ASCOAG_SE_080125_5

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

0 20 40 60 80 100 120

displayed value

U [Vp]

• “Argon Flex Spray COAG I” program,

connection socket 2

• Diagram of HF output voltage U [Vp] as

a function of the “Argon Flex Spray COAG” setting (idle mode)

Page 98

11 Technical specifications

98 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Setting Program Spray COAG 0-3, 6, 9, 12-20,

4, 5 (only socket 2)

11 (31 W and above),

23 (only socket 1),

24-99 (socket 1+2) Argon Flex Spray COAG I 21-23 (only socket 2) Argon OPEN Spray COAG II 4, 5 (only socket 1)

ARC350ASCOAG_SE_080125_6

500

1000

1500

2000

2500

3000

3500

4000

4500

0 20 40 60 80 100 120

displayed value

U [Vp]

• “Argon OPEN Spray COAG II” program,

connection socket 1

• Diagram of HF output voltage U [Vp] as

a function of the “Argon OPEN Spray COAG II” setting

Page 99

11 Technical specifications

900-350_IFU_V2.6_10296-S13-20100111-EN ARC 300 / ARC 350 Operating manual 99

Setting Program Local Anesthesia COAG 8

ARC350SCFC_SE_080124_1

10 100 1000 10000

P [W]

Local

Anesthesia P=20W

Local Anesthesia P=40W

Measurement of resistances

• Diagram of power output P [W] as a

function of the load resistance R [Ω] for the setting "Local Anesthesia COAG" = 40 W/20 W

ARC350SCFC_SE_080124_2

0 5 10 15 20 30

3525 40

displayed value

P [W]

• Diagram of power output P [W] as a

function of the “Local Anesthesia COAG” setting. Measured load resistance = 500 Ω

ARC350SCFC_SE_080124_3

010203040

500

1000

1500

2000

2500

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as

a function of the “Local Anesthesia COAG” setting (idle mode)

Page 100

11 Technical specifications

100 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN

Setting Program Local Anesthesia Spray COAG 8

Measurement of resistances

• Diagram of power output P [W] as a

function of the load resistance R [Ω] for the setting “Local Anesthesia Spray COAG” = 30 W/15 W

ARC350SCSC_SE_080125_2

0 5 10 15 20 25 30

displayed value

P [W]

• Diagram of power output P [W] as a

function of the “Local Anesthesia Spray COAG”. Measured load resistance = 500 Ω

ARC350SCSC_SE_080125_3

500

1000

1500

2000

2500

3000

0 5 10 15 20 25 30

displayed value

U [Vp]

• Diagram of HF output voltage U [Vp] as

a function of the “Local Anesthesia Spray COAG” setting (idle mode)