Euronda E9 Service manual

Steam Sterilizer

E9 INSPECTION

E9 RECORDER

E9 MED

service manual

ENGLISH

0051

CONTENTS

1 - INTRODUCTION ................................................................................................................ 7

1.1 GENERAL PRECAUTIONS .......................................................................................................................................... 7

1.2 READING THE MANUAL: SYMBOLS AND CONVENTIONS ............................................................................... 7

1.3 HOW TO OBTAIN A NEW COPY OF THE MANUAL ............................................................................................. 8

2 - SAFETY ............................................................................................................................. 9

2.1 GENERAL SAFETY WARNINGS ................................................................................................................................ 9

2.2 SAFETY DEVICES ........................................................................................................................................................ 10

2.3 RESIDUE RISKS ........................................................................................................................................................... 11

2.4 SAFETY SIGNS ON THE UNIT .................................................................................................................................. 12

3 - TECHNICAL DATA .......................................................................................................... 13

3.1 OVERALL SPACE REQUIRED .................................................................................................................................. 13

3.2 TECHNICAL DATA AND NOISE ............................................................................................................................... 14

3.3 QUALITY OF WATER ................................................................................................................................................ 15

3.4 SERIAL NUMBERS CODING ................................................................................................................................... 16

4 - INSTALLATION ............................................................................................................... 17

4.1 POSITIONING THE UNIT ........................................................................................................................................... 17

4.2 INSTALLING THE UNIT ............................................................................................................................................. 18

4.2.1 Installation and adjustement ...................................................................................................................................... 18

4.3 OPERATOR REGISTRATION .................................................................................................................................... 23

4.4 PERFORMING THE VACUUM TEST ....................................................................................................................... 24

4.5 PERFORMING THE B134 CYCLE ............................................................................................................................. 25

4.6 LABELS PRINTING (ONLY E9 RECORDER) ......................................................................................................... 26

4.7 DELIVERY OF TECHNICAL DOCUMENTATION ................................................................................................ 28

5 - DESCRIPTION OF CYCLE AND MAIN PERFORMANCE DATA ................................... 29

5.1 E9 INSPECTION COMPONENTS .............................................................................................................................. 29

5.2 CYCLE FOR E9 INSPECTION WITH SEPARATOR DRAINING PUMP ........................................................... 31

5.2.1 Phase 0: Turning on the sterilizer .............................................................................................................................. 32

ONTENTS

AUTOCLAVE

5.2.2 Start-Vacuum phase V1/I .......................................................................................................................................... 33

5.2.3 Vacuum phase V1/II ................................................................................................................................................. 34

5.2.4 Vacuum phase V1/III ................................................................................................................................................ 35

5.2.5 Water inlet phase ....................................................................................................................................................... 36

5.2.6 Water outgas system drain phase .............................................................................................................................. 37

5.2.7 Pressure increase phase P1 ........................................................................................................................................ 38

5.2.8 Water transfer phase.................................................................................................................................................. 39

5.2.9 Vacuum - Thermodynamic vacuum phase V2 ........................................................................................................... 40

5.2.10 Vacuum 2,3,4 phase V2 .......................................................................................................................................... 41

5.2.11 Pressure increase/Sterilization phase P4 .................................................................................................................. 42

5.2.12 Sterilization phase ................................................................................................................................................... 43

5.2.13 Steam discharge phase ............................................................................................................................................ 44

5.2.14 Steam discharge phase I .......................................................................................................................................... 45

5.2.15 Pressure levelling phase I ........................................................................................................................................ 46

5.2.16 Vacuum phase II ..................................................................................................................................................... 47

5.2.17 Pressure levelling phase II ...................................................................................................................................... 48

5.2.18 End of cycle phase .................................................................................................................................................. 49

5.3 CYCLE FOR E9 INSPECTION/RECORDER WITH CIRCUIT U-234 (since firmware 7.01) ........................ 50

5.3.1 Turning on the sterilizer ............................................................................................................................................ 50

5.3.2 Phase 1: Start, water outgas system emptying and steam generator filling (U-234 circuit) ...................................... 51

5.3.3 Phase 2: Steam generator emptying (U-234 circuit) ................................................................................................. 52

5.3.4 Phase 3: Water outgas system filling (U-234 circuit) ............................................................................................... 53

5.3.5 Phase 4: Vacuum into chamber and water outgas system (U-234 circuit) ................................................................ 54

5.3.6 Phase 5: Water separator emptying and steam generator filling (U-234 circuit) ...................................................... 55

5.3.7 Phase 6: Pressure rise (U-234 circuit) ....................................................................................................................... 56

5.3.8 Phase 7: Emptying and vacuum (U-234 circuit) ....................................................................................................... 57

5.3.9 Pressure rise (U-234 circuit) ..................................................................................................................................... 58

5.4 CYCLE FOR E9 MED (up to EGO090100 18 L and up to EGP090080 24 L) ......................................................... 59

5.4.1 Turning on the sterilizer ............................................................................................................................................ 59

5.4.2 Phase 1: Vacuum into chamber ................................................................................................................................. 60

5.4.3 Phase 2: Steam generator filling ............................................................................................................................... 61

5.4.4 Phase 3: Pressure rise ................................................................................................................................................ 62

5.4.5 Phase 4: Water separator emptying and vacuum ....................................................................................................... 63

5.4.6 Third pressure rise and sterilisation .......................................................................................................................... 64

5.4.7 Drying phase ............................................................................................................................................................. 65

5.5 CYCLE FOR E9 MED (since EGO090101 18 L and since EGP090081 24 L) ......................................................... 66

5.5.1 Phase 0: Turning on the sterilizer.............................................................................................................................. 66

5.5.2 Phase 1: Start and chamber emptying ....................................................................................................................... 67

5.5.3 Phase 2: Water injection into the chamber ................................................................................................................ 68

5.5.4 Phase 3: Pressure rise ................................................................................................................................................ 69

5.5.5 Phase 4: Pressure discharge and emptying ................................................................................................................ 70

5.5.6 Phase 5: Pressure rise and separator emptying .......................................................................................................... 71

5.5.7 Phase 6: Pressure balancing ...................................................................................................................................... 72

5.6 EXAMPLES OF STERILIZATION CYCLE REPORTS ......................................................................................... 73

6 - DESCRIPTION OF TEST AND MAIN PERFORMANCE DATA ...................................... 74

6.1 GRAPH OF COMPLETE VACUUM TEST............................................................................................................... 74

6.1.1 Phase 0: Starting ....................................................................................................................................................... 75

E9 service manual GB r7

ONTENTS

AUTOCLAVE

6.1.2 Vacuum phase ............................................................................................................................................................ 76

6.1.3 Pressure levelling/Maintenance phase ....................................................................................................................... 77

6.1.4 Pressure levelling phase ............................................................................................................................................. 78

6.2 BOWIE&DICK TEST ................................................................................................................................................... 79

6.3 HELIX TEST ................................................................................................................................................................. 79

7 - MAINTENANCE ............................................................................................................... 81

7.1 SAFETY WARNINGS ................................................................................................................................................... 81

7.2 PERIODIC MAINTENANCE ....................................................................................................................................... 83

7.3 EXTRAORDINARY MAINTENANCE ....................................................................................................................... 84

7.4 TECHNICAL MENU ..................................................................................................................................................... 86

7.5 COMPONENTS LIST E9 INSPECTION (U-234 / RECORDER CIRCUIT) .......................................................... 94

8 - COMPONENTS AND DIAGRAMS ................................................................................... 96

8.1 WIRING DIAGRAM ..................................................................................................................................................... 96

8.2 HYDRAULIC DIAGRAM ............................................................................................................................................. 98

8.2.1 Hydraulic diagram E9 ................................................................................................................................................ 98

8.2.2 Hydraulic diagram E9 U-234 ..................................................................................................................................... 99

8.2.3 Hydraulic diagram E9 MED (since EGO090101 18 L and since EGP090081 24 L) ................................................ 99

9 - SPARE PARTS CATALOGUE ...................................................................................... 100

9.1 EXPLODED GENERAL DIAGRAM OF E9 INSPECTION ................................................................................... 100

9.2 INDEX OF TABLES .................................................................................................................................................... 101

9.2.1 TAB. 01: SAFETY HOUSING ASSEMBLY E9 .................................................................................................... 102

9.2.2.1 TAB. 02: DOOR ASSEMBLY E9 INSPECTION / RECORDER ....................................................................... 103

9.2.2.2 TAB. 02: DOOR ASSEMBLY E9 MED.............................................................................................................. 104

9.2.3.1 TAB. 03: CONTROL PANEL ASSEMBLY E9 INSPECTION .......................................................................... 105

9.2.3.2 TAB. 03: CONTROL PANEL ASSEMBLY E9 RECORDER ............................................................................ 106

9.2.3.3 TAB. 03: CONTROL PANEL ASSEMBLY E9 MED ........................................................................................ 107

9.2.4.1 TAB. 04: TANK AND POWER CARD + PRESSURE TRANSDUCER ASSEMBLY E9 ................................ 108

9.2.4.2 TAB. 04: TANK AND POWER CARD + PRESSURE TRANSDUCER ASSEMBLY E9 U-234 / RECORDER /

MED ............................................................................................................................................................................ 110

9.2.5.1 TAB. 05: VACUUM PUMP AND RADIATOR ASSEMBLY E9 ...................................................................... 112

9.2.5.2 TAB. 05: VACUUM PUMP AND RADIATOR ASSEMBLY E9 U-234 / RECORDER / MED ....................... 113

9.2.6.1 TAB. 06: TANK SUPPORT AND NME MICROPUMP ASSEMBLY .............................................................. 114

9.2.6.2 TAB. 06: TANK SUPPORT AND SICCE MICROPUMP ASSEMBLY ............................................................ 115

9.2.6.3 TAB. 06: TANK SUPPORT AND MICROPUMP ASSEMBLY E9 U-234 / RECORDER / MED ................... 116

9.2.7.1 TAB. 07: CHASSIS, WATER OUTGAS SYSTEM AND CROSSPIECE ASSEMBLY E9 INSPECTION /

RECORDER ............................................................................................................................................................... 117

9.2.7.2 TAB. 07: CHASSIS AND CROSSPIECE ASSEMBLY E9 MED ...................................................................... 119

9.2.8.1 TAB. 08: SOLENOID VALVE ASSEMBLY E9 ................................................................................................ 121

9.2.8.2 TAB. 08: SOLENOID VALVE ASSEMBLY E9 U-234 / RECORDER ............................................................. 123

9.2.8.3 TAB. 08: SOLENOID VALVE ASSEMBLY E9 MED....................................................................................... 125

E9 service manual GB r7

ONTENTS

AUTOCLAVE

9.2.9.1 TAB. 09: BOILER/ELECTROMAGNET ASSEMBLY E9 INSPECTION / RECORDER ............................... 127

9.2.9.2 TAB. 09: BOILER/ELECTROMAGNET ASSEMBLY E9 MED ...................................................................... 129

9.2.10 TAB. 10: FRONT PANEL ASSEMBLY E9 ........................................................................................................ 131

9.2.11 TAB. KIT: ACCESSORIES KIT E9 .................................................................................................................... 132

10 - PRODUCT VERSIONS ................................................................................................ 133

10.1 REGISTRATIONS OF MODIFICATIONS TO E9 HARDWARE ...................................................................... 133

11 - TROUBLESHOOTING ................................................................................................. 134

11.1 SUMMARY OF ALARM SIGNALS ....................................................................................................................... 134

11.2 REPAIR BRIEFS ....................................................................................................................................................... 140

Index of repair briefs ........................................................................................................................................................ 140

11.3 REQUIRED MAINTENANCE TOOLS .................................................................................................................. 162

12 - DEMOLITION .............................................................................................................. 165

12.1 DEMOLITION INSTRUCTIONS ........................................................................................................................... 165

12.2 RESALE ..................................................................................................................................................................... 165

APPENDIX .......................................................................................................................... 166

APPENDIX 1 ....................................................................................................................... 166

E9 service manual GB r7

1 - Introduction

SYMBOL

DESCRIPTION

1.1 GENERAL PRECAUTIONS Before performing any maintenance operations, carefully read the instructions manual

supplied with the unit.

WARNING: When replacing components that directly or indirectly affect safety, it is essential to only use ORIGINAL SPARE PARTS.

WARNING: DISCONNECT THE POWER SUPPLY BEFORE STARTING WORK. Nonobservance may cause serious injury to people.

DANGER: HIGH INTERNAL VOLTAGE.

ALL MAINTENANCE OPERATIONS MAY ONLY BE PERFORMED BY THE RESPONSIBLE AUTHORITY OR THE TECHNICAL ASSISTANCE SERVICE.

Have repairs carried out by EURONDA S.p.A. authorised centres using calibrated and certified instruments. Otherwise, send the autoclaves directly to EURONDA S.p.A..

The drawings and any other documents delivered with the unit may not be divulged to third parties in that Euronda S.p.A. is the sole owner and reserves all rights to them.

Euronda S.p.A. reserves the right to make modifications or improvements to the manual or the unit without notice and without being obliged to update previous production and manuals.

1.2 READING THE MANUAL: SYMBOLS AND CONVENTIONS

In this manual symbols are placed beside certain descriptions, notes, etc.. These symbols are used to attract the attention of readers to a particular note or explanation. Their meaning is explained below.

IMPORTANT SAFETY INFORMATION This symbol is used to draw the attention of the reader to particularly important notions for operator safety.

INFORMATION AND PRECAUTIONS This symbol refers to general indications and advice.

STRICTLY FORBIDDEN This symbol means it is strictly forbidden to perform the operation in question. Nonobservance may cause serious harm to the operator or damage to the equipment.

The manual is divided into chapters and subchapters; the figures are numbered with to chapter to which they refer, with the addition of a progressive number. E.g.: Fig. 3.4-1 (figure n°1 relative to chap. 3.4).

1 - I

NTRODUCTION

1.3 HOW TO OBTAIN A NEW COPY OF THE MANUAL

If the manual is lost or destroyed, ask Euronda S.p.A. for a new copy. Provide the following information:

- name and model of the unit;

- name and address where the manual should be sent. Send your request to the following address:

EURONDA SPA

AUTOCLAVE

Via dell’Artigianato, 7

36030 Montecchio Precalcino

Vicenza - Italy

Tel. 0445 329811 - Fax 0445 865246

E-mail info@euronda.com

E9 service manual GB r7

2 - Safety

2.1 GENERAL SAFETY WARNINGS

Before using the equipment, read the safety information carefully. Non-observance could cause accidents or damage to the machine or injure the operator.

- Before using the unit, operators must have perfectly understood the meanings and functions of all the

controls.

- Operators must be aware of and know how to apply the safety regulations governing the use of the unit.

- Operators must know and correctly interpret all the indications contained in this manual and those applied

to the unit.

- Operators must not perform operations on their own initiative or operations that are not part of their job.

- The responsible authority is responsible for the professional training of operators.

- In the event of malfunctions or potentially dangerous situations, operators MUST immediately report the

situation to the responsible authority.

- It is strictly forbidden to use or neutralize the safety devices.

- Make sure the unit is powered at the correct voltage.

- Make sure the unit is earthed and conforms to the standards applicable in the country of installation.

- Never dismantle the unit.

- Do not remove the outer safety guard. Even if the unit is not in operation, its cooling fan is always on if

power supply to the machine is connected. Danger of injury to hands (see chap. 2.3 “Residue risks”).

- The high voltages inside the unit are dangerous.

- If it is not possible to disconnect the power supply, disconnect the mains supply. If this is distant or not

visible by the person carrying out the maintenance work, place the sign, “Work in progress” on the mains switch after it has been turned “OFF”.

- Keep the area around the unit clean and dry.

- Do not use solvents on the label.

- Do not remove the label on the unit. If necessary, ask for a new one.

- Clean the unit with a damp cloth after checking that the power lead is not connected (before using the unit

again, remove any traces of moisture).

- Do not pour water onto the unit or any other liquids that could cause short circuits or corrosion.

- Do not touch the unit with wet hands or if it is wet; always follow the precautions required for the use of

electrical equipment.

- The unit was not designed for use in the presence of gas or explosive vapours.

- Do not submit the unit to excessive mechanical stress such as impacts or strong vibrations.

- Do not lean over or stand in front of the door when opening it as there is a risk of scalding from escaping

steam (see chap. 2.3 “Residue risks”).

- The water used in the discharge tank could contain, in the case of incomplete or failed sterilisation,

contaminated residues; it is therefore advisable to use protective rubber gloves when unloading (see chap. 6.7 “Tanks: instructions for filling and emptying” in the instructions manual supplied with the unit and chap. 2.3 “Residue risks” in this manual).

- Before transporting the machine, drain both water tanks. Use the supplied drain tube and follow the

instructions for draining (see chap. 6.7 “Tanks: instructions for filling and emptying” in the instructions manual supplied with the unit).

2 - S

Description

Effect

Description

Effect

Description

Effect

AFETY

2.2 SAFETY DEVICES Electrical safety

AUTOCLAVE

Double-pole thermal safety switch for protecting the device against short-circuits.

Protection of the electronic board against shortcircuits: both the transformer and the entire lowvoltage circuit are self-protected

Thermal protection

The electronic board, the vacuum pump and the vibration pump are all protected by a thermostat

Thermal protection of the unit: the device is blocked if made to work under conditions that do not fall within the ambient temperature range

Resettable safety thermostat, complying with PED 97/23/CE standards, for protecting the steam generator from over-heating

Resettable safety thermostat, for protecting the heating resistance of the chamber

Safety valve, complying with the PED 97/23/CE standards, for protecting the unit from over-pressure

Mechanical safety devices

Disconnects main electrical power supply

Disconnects one or more low-voltage circuits

Temporary cut-off to permit cooling

Alarm message and use of the machine is prevented due to unsuitable environmental parameters

Disconnection of power supply to the steam generator

Disconnection of power supply to the resistances

Discharge of steam and re-balancing of pressure to safety values

Door safety micro-switch: ensures that the door closes correctly

Door lock micro-switch: shows the correct position of the locking system

Door lock: electro-mechanical device that prevents the door from being opened accidentally

Extractor tool. It allows not to touch the inner hot parts. It avoids incidental burns while extracting the trays containing the sterilized tools.

Message indicating wrong door position

Indication that the door is not locked

Prevents the door from being opened while the unit is in operation

Attempting to open the door with the door safety device applied may seriously damage the closing system

Door regulation tool

E9 service manual GB r7

2 - S

Description

Effect

NO!

AFETY

Control devices

AUTOCLAVE

Pressure levelling: restores the system to its normal pressure values, in the event of manual stops or alarms and/or warnings during the cycle

System for evaluating process parameters, managed entirely by the microprocessor

Constant monitoring of the device: the components of the autoclave are constantly monitored during operation

It is forbidden to remove, modify, tamper with or in any way neutralize the safety devices. Euronda S.p.A. declines all liability for accidents to people or damage or malfunctions of the unit if the above instruction is not observed.

Periodically check the safety systems (see chap. 8 “Maintenance”).

Automatic pressure re-balancing inside the sterilization chamber.

In the event of faults during the cycle, the program in progress is stopped immediately and alarms are generated

Generation of alarm messages and/or warnings in the event of faults

2.3 RESIDUE RISKS

During the normal work cycle, the operator is exposed to certain risks that cannot be completely eliminated due to the nature of the unit.

- Danger of burns.

1. When the sterilizer finishes the sterilization cycle and the door is opened to remove the sterilized

instruments, the inner parts of the boiler and door are still very hot. Do not touch these directly in order to avoid getting burnt (Fig. 2.3-1). Use the relative extractor tool (chap. 2.2 “Safety devices”).

2. When opening the door, do not stand over or in front of it as you may be scalded by the steam (Fig.

2.3-2).

Fig. 2.3-1 Fig. 2.3-2

E9 service manual GB r7

2 - S

AFETY

- Danger of contamination.

The water used in the discharge tank may, if not properly sterilized, contain contaminated residues: wear

latex safety gloves when draining.

- Danger of injury to hands. Even if the unit is not in operation, its cooling fan is always on if power supply to the machine is connected. Do not remove the outer safety guard before disconnecting

power supply.

2.4 SAFETY SIGNS ON THE UNIT

Safety signs on the unit:

WARNING: DISCONNECT FROM THE POWER SUPPLY BEFORE OPENING THE SAFETY GUARD

ATTENTION: HOT SURFACE

AUTOCLAVE

These signs must not be removed, covered or damaged.

E9 service manual GB r7

Overall dimensions of the unit with the door closed (Fig. 3.1

1):

Overall dimensions of the unit with

the door open (Fig. 3.1

1):

Weight of unit:

3.1 OVERALL SPACE REQUIRED

3 - Technical data

Fig. 3.1-1

E9 INSPECTION/RECORDER/MED 18 E9 INSPECTION/RECORDER/MED 24

Empty: 42 kg. Maximum weight with full tank and maximum load: 51 kg

L = 450 mm

H = 445 mm

P = 610 mm

L = 630 mm

H = 445 mm

P = 910 mm

Empty: 44 kg. Maximum weight with full tank and maximum load: 53 kg

3 - T

ECHNICAL DATA

3.2 TECHNICAL DATA AND NOISE

CHARACTERISTICS E9 INSPECTION 18 E9 INSPECTION 24

AUTOCLAVE

Power supply voltage Mains frequency Power output Absorbed current Sterilization cycles Control cycles

- Indoor use

Range of environmental conditions in which the unit was designed to operate

Maximum pressure * Dimensions of sterilization

chamber Chamber capacity Usable space** of chamber Usable capacity of chamber Capacity of water tanks

Weight for support area (full tank and chamber with maximum weight)

Operation control Printer Bacteriological filter Yes Pollution level 2 Note: E9 MED has the built-in steam generator up to serial number EGO090101 18 litres e EGP090081 24

litres; the following E9 MED have no steam generator.

*Note: In this manual, the word “pressure” always refers to gauge pressure. **Usable space: This is the internal capacity of the sterilization chamber available for material to sterilize

(Fig. 3.2.1): Usable space 18 l (180x160x282 =8121600 mm3 = 8,12 l ) Usable space 24 l (180x160x382 =11001600 mm3 = 11 l )

Usable space 18 litres: 180x160x282=8121600 mm³ = 8.12 l

- Altitude up to 2000 m

- Temperature: +5 ÷ +40°C

- Max. relative humidity 85%

- Max. variation in mains voltage: ±10%

- Installation category (overvoltage category) II

Diameter: 250 mm

180 x 160 x 282 mm (LxHxD) 180 x 160 x 382 mm (LxHxD)

3.07 kg/cm2 (301210N/m2) 3.21 kg/cm2 (315384N/m2)

Vacuum test - Bowie & Dick test - Helix test

Depth: 370 mm

18 litres 24 litres

8.12 litres 11 litres

3 sterilization cycles

Usable space 24 litres: 180x160x382=11001600 mm³ = 11 l

230 V 50 Hz

2300 W

10 A

250 kPa (2.5 bar)

Diameter: 250 mm

Depth: 470 mm

4 litres

Microprocessor

Yes

Fig. 3.2-1

E9 service manual GB r7

3 - T

ECHNICAL DATA

AUTOCLAVE

3.3 QUALITY OF WATER

With reference to standard EN 13060, the table below indicates the recommended limit values (maximum) for contaminating agents, as well as the chemical-physical characteristics of the water used for condensate* and inlet water.

* Condensate is produced by the steam that was formed by the empty chamber of the sterilizer.

Inlet water Condensate

Evaporated residue <10 mg/l <1 mg/l Silicon oxide ≤1 mg/l ≤0.1 mg/l Iron ≤0.2 mg/l ≤0.1 mg/l Cadmium ≤ 0.005 mg/l ≤ 0.005 mg/l Lead ≤0.05 mg/l ≤0.05 mg/l Heavy metal residues ≤0.1 mg/l ≤0.1 mg/l Chlorides ≤2 mg/l ≤0.1 mg/l Phosphates ≤0.5 mg/l ≤0.1 mg/l Conductivity at 20°C ≤15 µS/cm ≤3 µS/cm PH 5-7 5-7

Appearance

colourless, clean,

sediment-free

colourless, clean,

sediment-free

Hardness ≤ 0.02 mmol/l ≤ 0.02 mmol/l

The use of water for generating steam containing contaminants at higher levels than those shown in this table may considerably shorten the working life of a sterilizer and may invalidate the maker’s guarantee.

E9 service manual GB r7

3 - T

E9 18 (half band heater)

EDI000000

E9 24 (half band heater)

E9 18

E9 24

E9 18 200V 50 Hz

E9 24 200V 50 Hz

E9 18 200V 60 Hz

E9 24 200V 60 Hz

E9 18 230V 60 Hz

E9 24 230V 60 Hz

E9 18 SERVICE 230v 50 Hz

E9 24 SERVICE 230v 50Hz

E9 18 U

234 circuit

E9 24 U

234 circuit

E9 18 U

234 circuit Afnor

E9 24 U

234 circui

t Afnor

E9 18 U

234 circuit Recorder

E9 24 U

234 circuit Recorder

MED

with steam generator

MED

with steam generator

MED

without steam generator since

MED

without stea

m generator since

E9 MED 18 with steam generator

E9 MED 24 with steam generator

ECHNICAL DATA

3.4 SERIAL NUMBERS CODING

Autoclaves serial number is made of a combination of three letters and six numbers. The serial number identifies the autoclave model and the chamber capacity.

EDK000000 EEG000000 EEH000000 EFB000000 EFC000000 EEM000000 EEN000000 EEW000000 EEX000000 SER000000 SET000000 EGA080000 EGB080000 EEZ080000 EFA080000 EGM080000 EGN080000 EGO090000 EGP090000 EGO090101 EGP090081 EHC000000 EHD000000

AUTOCLAVE

E9 service manual GB r7

4 - Installation

The packaging and the equipment are f

ragile, handle with care. Transport as fragile.

THE

4.1 POSITIONING THE UNIT

Lift the unit with care and do not turn it upside down.

HANDLES ON THE PACKAGING (1 of Fig. 4.1-1) MUST ONLY BE USED FOR VERTICAL LIFTING. Keep in a dry and protected place. The packaging must be kept for the whole guarantee period.

NOTE: keep the original packaging and use it to transport the unit. The use of different

packaging may damage the product during transport.

The unit must be removed from its packaging using the straps provided for the purpose: this operation must be carried out by two people at the same time (Fig. 4.1-2):

- Remove the upper protecting piece(s);

- Two people must then lift the unit out, keeping it in a horizontal position all the time;

- Place the unit on the work surface and then remove the straps by lifting it up slightly.

ATTENTION: follow the indications shown in figure 4.1-2.

Fig. 4.1-1 Fig. 4.1-2

- The unit should be installed inside a laboratory, which is accessible only to authorised personnel.

- Position the unit on a flat and horizontal surface (Fig. 4.1-3).

- Leave at least 8 cm of distance from the back of the machine (as required by the bulk pins provided) to allow a sufficient aeration (Fig. 4. 1-3)

- Do not place the unit near sources of steam or where it could be splashed by water, which could damage the internal electronic circuitry.

- Do not install the unit where there is poor air circulation (Fig. 4.1-4).

- Do not place the unit near sources of heat (Fig. 4.1-4).

- The area where the unit is placed must be lit in accordance with standard UNIT 10380.

- Acceptable environmental conditions: temperature from 5 to 40°C – max. humidity 85% without condensation – max. altitude 2000 m.

4 - I

ATTENTION: the unit MUST be installed by specialised technicians.

NSTALLATION

Fig. 4.1-3 Fig. 4.1-4

AUTOCLAVE

4.2

INSTALLING THE UNIT

Installation is a fundamental operation for the subsequent use and correct functioning of the unit.

First, update the service booklet by writing the date of installation in the relative box and signing it.

The service booklet is inside the unit (1 in Fig. 4.2-1); remove the rear panel and fill in the installation box. Put back the service booklet and close the machine

Do not leave the unit without the rear panel.

Fig. 4.2-1

4.2.1 Installation and adjustement To install the unit, proceed as follows:

- Install the unit so that the power lead does not kink or become squashed but has a free run to the socket.

- The unit must be placed so that the plug is accessible.

- Place the unit at a height that will allow the user to inspect the entire sterilization chamber and clean it with ease.

E9 service manual GB r7

4 - I

NSTALLATION

AUTOCLAVE

- Connect the overflow connector (1 of Fig. 4.2.1-1) to allow the unit to drain any excess water created mistakenly.

Fig. 4.2.1-1

- Do not place trays, newspapers, containers of liquids, etc. on the unit: the ventilation grilles must not be blocked.

- Do not lean on the door when it is open.

- When emptying the discharge tank directly into the waste pipes, position the unit at a height above the drain.

Making the electrical connections:

- Check that the power supply voltage indicated on the rear label (Fig. 4.2.1-2) corresponds to that available at the point of installation.

E9 INSPECTION 18

E9 INSPECTION 24

Fig. 4.2.1-2

- The unit must be connected with an overload cut-out switch to a system fitted with an adequate earth system that conforms to the standards applicable in the country of installation.

- The system must be connected according to current standards.

- Max. variation in mains voltage: +/- 10%.

- A differential switch featuring the following characteristics must be installed upstream of the power socket of the unit:

nominal current: 10 A differential sensitivity: 0.03 A.

- Connect the supplied cable to the rear of the unit.

- Position the unit so that the plug is accessible.

Do not allow the lead to bend tightly and do not place any object on it. Do not use extension leads.

E9 service manual GB r7

4 - I

Fill water tank

NSTALLATION

Only use the original lead. ONLY USE ORIGINAL SPARE PARTS.

After making the electrical connections, remove the clamp holding the electromagnet in place and install any accessory devices.

AUTOCLAVE

Filling the tanks:

The unit features two separate tanks: one for the clean water required for the cycles, and one for the used water that is collected at the end of the cycles. Both tanks are connected with drain valves.

Filling with distilled water for the first time

1. Switch on the unit with the ON-OFF button (1 of Fig. 4.2.1-3). The following message will appear on the display:

with clean water

2a. Manual filling: lift the upper cover (2 of Fig. 4.2.1-3) and pour distilled water in through the inlet (3 in Fig.

4.2.1-3), observing the amounts indicated in chap. 3.2 “Technical data and noise”.

2b. Automatic filling: the water can be supplied totally automatically using a special dionizer (see Appendix 1

“Description of optional devices”). To install this optional, consult the respective “Aquafilter®” instruction manual supplied with the deonizer.

Fig. 4.2.1-3

WARNING: only use good quality clean water (Chap. 3.3 “Quality of process water”).

3. Once filling is complete, that can also be confirmed by the level indicator situated next to the inlet (3 of Fig. 4.2.1-3), the following screen appears on the display:

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4 - I

NSTALLATION

Installation registration

The functioning of Settings, Maintenance, Service and Diagnostic menus in E9 MED is the same as the E9 INSPECTION / RECORDER menus. The only difference is in the display’s graphics.

AUTOCLAVE

Register the date of installation from the control panel. The first time the unit is switched on using the ON-OFF key (1 of Fig. 4.2.1-3), the LCD display turns on and the following welcome message appears:

After 5”, select the language desired.

Confirm the choice of the language with OK.

Note: The default language is English (this item cannot be de-selected).

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Setting Date and

Time

Confirm date/time

Confirm Us

er Registration

NSTALLATION

AUTOCLAVE

- If YES is pressed, the Date/time setting screen appears.

- If NO is pressed, you go to the Program Menu; the Installation Menu will appear again the next time the unit is switched on.

- If YES is pressed, the date is registered

as the date of installation, from which the timer for maintenance, etc. begins.

- If NO is pressed, you move on to the

Program Menu; the Installation Menu will appear the next time the unit is switched on.

Using the  and  keys, select the correct day, press OK to pass on to the choice of the month and so on until the minutes have been selected. When OK is pressed, the screen for confirming the date and time appears.

Press YES to access the User Registration screen on the Main Menu.

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User Registration

E.g.

: Name Registration

E-memory

INSTALLATION CARD

UPDATE THE

NSTALLATION

With the  and  keys, select the respective item and complete registration using the small keyboard, as in the example indicated below.

If you have the optional “ register all the data directly to the software and then export it to the unit without having to use the buttons on the display. All previous data is overwritten.

AUTOCLAVE

After selecting the item Name from User registration, a screen appears in which the

three items present are selected one by one: the screens used for registering the user’s name and surname and the name of the company appear.

With the / and ►/◄ keys, select the respective letters and numbers; confirm with OK. Proceed in the same way with the other items in the Name Registration screen. This registration determines the header that appears on the printer report: the name of the company appears if just the name of the company is registered or when all the fields available are filled out.

“ (see Appendix 1 “Descrition of optional devices”), you can

After installation, always complete all parts of the

SERVICE BOOKLET BY WRITING THE DATE AND SIGNING ON THE INSTALLATION LINE.

After installation has been completed, the following welcome screen will appear the next time the unit is switched on:

5” later, the Programme Menu automatically appears from which the required programme or test can be selected.

and

4.3 OPERATOR REGISTRATION

Since software version 6.01 it is possibile to register up to 10 different sterilization cycle operator’s name. See underlying display’s screenshots for examples:

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ATTENTION:

VACUUM TEST

can only be activated with the machine cold, i.e. WITHIN 3

NSTALLATION

AUTOCLAVE

SELECT OPERATOR

XXXXX----------------------- -

YYYYY ZZZZZ VVVVV KKKKK

▼

3.1.1

4.4 PERFORMING THE VACUUM TEST

Note : this screen appears only if at least one operators name is set up . Please see User’s Manual for more informations.

the MINUTES FROM SWITCHING ON THE UNIT, in that once this time has elapsed, the unit starts pre-heating. If three or minutes elapse from when the unit was switched on before the test is selected or if the temperature of the band heater is greater than or equal to 50°C, switch off the unit and wait a few minutes for it to cool down.

▲

The cycle that follows the operator selection, the last

selected voice remains highlighted.

From the Program Menu, use the  key to select Test selection.

The Test Selection screen shows Vacuum Test by default; press OK.

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Starting the Vacuum Test

NSTALLATION

Press START to begin the test; the following screen appears.

AUTOCLAVE

If required, press INFO to open the test

control screen.

This screen appears when the test finishes. The door release symbol indicates that the door can be opened, and you return to the Programme Menu. If the test is completed but gives a negative outcome, the E34 alarm message appears (see Chap. 12.1 “Summary of alarm signals”).

ATTENTION: Keep the results printout and attach it to the installation card.

4.5 PERFORMING THE B134 CYCLE

Starting the B134 cycle.

Starting the B134 cycle

After selecting the cycle, a presentation screen appears. Press START to begin the cycle. If required, press INFO to open the cycle control screen.

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Cycle End

Maintaining drying

Pressure levelling

NSTALLATION

AUTOCLAVE

When the cycle has finished, the screen appears. At this point, the door release symbol indicates that the door can be opened; if the door is not opened within 10 minutes, the unit performs a maintain drying operation.

Once this has been performed, the Cycle End screen appears again.

4.6 LABELS PRINTING (ONLY E9 RECORDER)

This operation is performed automatically to prevent condensation from forming inside the chamber as a result of cooling. With OK, the maintain drying operation is

interrupted and the unit carries out the pressure levelling.

For optimum drying, open the door at the

end of the cycle and leave the sterilised objects on the trays for about 5 minutes before removing them. When the door is opened, the Programme Menu screen appears.

For printing labels, it is necessary to set the printer. In the initial screen select “Main menu”, then in the following screens select: “Service”, “Memory-print functions”, “Label printer” and finally “Active”.

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NSTALLATION

Now must be setted the type of paper in use. In the initial screen select “Main menu”, then in the following screens select: “Service”, “Memory-print functions”, “Kind of print” and finally “Labels”.

AUTOCLAVE

To label the sterilized material with its expiration date the expire period must be setted. In the initial screen select “Main menu”, then in the following screens select: “Service”, “Memory-print functions”, “Expire period” and finally enter the number of days.

To print labels of an ok cycle in the initial screen select “Main menu”, then in the following screens select: “Service”, “Memory-print functions”, “Ok cycles”, then select the desired cycle and finally the number of labels to be printed.

ATTENTION: To open the printer DO NOT pull the paper.

ATTENTION: Keep the results printout and attach it to the installation card.

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ATTENTI

ON: DANGER OF BURNS.

NO!

ATTENTION

NSTALLATION

When the unit finishes the sterilisation cycle and the door is opened to remove the sterilised instruments, the inner parts of the boiler and door are still very hot. These must not be touched directly in order to avoid getting burnt. Use the relative extractor tool (see Chap. 2.2 “Safety devices”).

ATTENTION: DANGER OF BURNS. Do not lean over or stand in front of the door when opening it as there is a risk of scalding from escaping steam. Use the relative extractor tool (see Chap. 2.2 “Safety devices”).

AUTOCLAVE

: a safety pin automatically locks the door when the cycle starts. The pin returns to its

home position only at the end of the cycle. Attempting to open the door with the door safety

device applied may seriously damage the closing system. Always wait for the end of cycle signal on the LCD before opening the door.

In the event of an alarm, the door can only be opened after the relative consent button is pressed.

4.7 DELIVERY OF TECHNICAL DOCUMENTATION

After installing the unit, hand over all the technical documentation contained inside the box to the customer:

Qty Technical documentation to deliver

1 1 1 2

If any optional accessories are installed (Appendix 1 “Description of optional accessories”), hand over the relative instructions manuals to the customer.

Certificate of guarantee Instructions manual Sheet for rapid use Declaration of conformity for Autoclave and Boiler

E9 service manual GB r7

5 - Description of cycle and main performance data

5.1 E9 INSPECTION COMPONENTS

The E9 Inspection sterilizer comprises the following elements:

COMPONENTS

MSW

EV1

EV2 OD5A/OD6B

EV3 OD4A/OD6B

EV4 OD3A/OD6B

EV5 OD2A/OD6B

EV6 OD1A/OD1B

EV7 (U-234) OD4A/OD6B

NAME OF SIGNAL DESCRIPTION Characteristics

OD6A/OD6B

Main switch 250V 12A Two-way solenoid valve for discharging steam at the

end of the cycle, power draw 9 W; normally open (NO) Three-way solenoid valve for air prevacuum and

water-air separation, power draw 12 W; normally closed (NC)

Two-way solenoid valve for bacteriological filter, power draw 9 W; normally open (NO)

Two-way solenoid valve for water exchange (steam gen. ~ drip collector), power draw 6 W; normally closed (NC)

Three-way solenoid valve for vacuum pump, power draw 12 W; normally closed (NC)

Solenoid valve for connection to water supply

Three-way solenoid valve vacuum pump suction, power draw 12W; normally closed (NC)

24 VDC

(outside unit)

EV8 (U-234) OD2A/OD6B

EM1 OD8A/OD8B WP1 OD9A/OD9B

WP2 OD10A/OD10B

WP2 OD12A/OD12B

VP1 OD11A/OD11B

RES1 OD14A/OD14B Heater for steam generator, power draw 1800 W 230 VAC

TS1

RES2 OD15A/OD15B

Three-way solenoid valve vacuum pump delivery, power draw 12W; normally closed (NC)

Door lock electromagnet, power draw 6 W Boiler water inlet pump, power draw 48 W

Separator discharge water pump (SICCE), energy absorbed 16 W (Up to EEG060999 for 18 l) (Up to EEH060999 for 24 l)

Separator discharge water pump (SICCE), energy absorbed 10 W (From EEG061000 for 18 l) (From EEH061000 for 24 l)

Vacuum pump, impedance 90 Ohms

Manually resettable safety thermostat for generator heater, calibrated to mid-range, approx. 180°C

Stainless steel band heater for chamber, power draw 840 W for the 24 l version and 600 W for the 18 l version

24 VDC

230 VAC

5 - D

ESCRIPTION OF CYCLE AND MAIN PERFORMANCE DATA

AUTOCLAVE

TS2

FAN1 OD17A/OD17B

PTC1 IA1

PTC2 IA2

PTC3 IA3

COMPONENTS

PTC4 IA4 PTC5

PS1 IA5

LS1 ID4

NAME OF SIGNAL DESCRIPTION Characteristics

Manually resettable safety thermostat (band heater for chamber), calibrated to 200°C

Radiator fan, power draw 35 W PT1000 probe inside boiler (working space inside

chamber) PT1000 probe outside boiler (mounted on external

band heater) PT1000 probe for steam generator (located on the

steam generator coil heater)

NTC10000 temperature probe mounted on radiator Temperature probe mounted on CPU card Pressure sensor Float sensor for MIN distilled water level, contact

normally closed (NC)

230 VAC

LS2 ID5

LS3 ID6

SW1 ID7 SW2 ID8

SW3 ID9

SERIAL 1

Software port

SERIAL 2

Printer port

Float sensor for MAX distilled water level, contact normally closed (NC)

Float sensor for MAX used water level, contact normally closed (NC)

Door closed micro-switch, contact normally open (NO) Door lock micro-switch External Aquafilter signal (indicates the conductivity

limit of the water produced by the deionizer) Main serial port (cpu flash software update, probe and

sensor calibration, etc.) Secondary serial port (external printer, external

memory, etc.)

E9 service manual GB r7

+ 138 hidden pages

Euronda E9 Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual