Woson DOLPHINN User manual

DOLPHINN Steam Sterilizer Operation Manual
Technical
Publications
DOLPHINN
Steam Sterilizer
Operation Manual
ASS090
REV-B
Operation Documentation
© 2015 By Woson Medical Instrument Co., Ltd.

DOLPHINN Steam Sterilizer Operation Manual
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Regulatory Requirement
This product complies with regulatory requirements of the following European
Directive 93/42/EEC concerning medical devices.
Revision History
REV
ISSUE DATE
REASON FOR CHANGE
Rev-A
2013.05.18
First Issue
Rev-B
2015.11.27
Second Issue
Please verify that you are using the latest revision of this document. Information pertaining to
this document is maintained on manufactory. If you need to know the latest revision, please
contact your distributor, sales representative, or our service department.
Woson Medical Instrument Co., Ltd
No.25, Lane 300, Jinshan Road, Jiangbei District,
Ningbo 315032, China
Tel: [phone]
Fax:[phone]
Website:www.woson.com.cn
E-mail: overs[email protected]om.cn

DOLPHINN Steam Sterilizer Operation Manual
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Regulatory Requirement
Conformance Standard
The content of this manual is fit for the sterilizers.
Above sterilizer accords with the requirements of European Class N:
93/ 42/ EEC
97/ 23/ EC
EN 61010 -1
EN 61010 -2 -040
EN 13060
EN 61326 -1
European Authorized Representative
DTF Technology s.r.l.
Address: via Gressoney 9, 20137 Milan, Italy
Tel: [phone]
Fax: [phone]
This equipment complies with the regulatory requirements of the following:
• Council Directive 93/ 42/ EEC concerning medical devices:
The CE label affixed to the product testifies compliance to the Directive.
The location of the CE marking is shown in this manual.
Certification
Manufactory is certified with EN ISO 9001 and EN ISO 13485.
Original Documentation
The original document was written in English.
Declaration of Conformity
Council Directive 93/ 42/ EEC concerning medical devices:
The CE label affixed to the equipment testifies compliance to the Directive.
The location of the CE marking is shown in this manual. In this manual there are present the
CE certification and the Conformity, check appendixes.

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Table of Content
Regulatory Requirement ................................................................................................1
Revision History.............................................................................................................1
Regulatory Requirement ................................................................................................2
Chapter 1 Introduction...................................................................................................4
1.1 Attention ........................................................................................................4
1.2 Usage Indication............................................................................................4
1.3 Contraindication.............................................................................................4
Chapter 2 Safety.............................................................................................................5
2.1 Explanation Symbol.......................................................................................5
2.2 General Safety Recommendation..................................................................6
2.3 Operation Risk...............................................................................................7
2.4 Protection Device ..........................................................................................7
Chapter 3 Receiving and Installation............................................................................8
3.1 Check the Package........................................................................................8
3.2 Unpacking the Accessory ..............................................................................8
3.3 Installation Environment ................................................................................9
Chapter 4 Description and Specification.....................................................................10
4.1 Overview .....................................................................................................10
4.2 Specification................................................................................................11
Chapter 5 Panel and Function.....................................................................................12
Appendix Piping and Circuit Diagram........................................................................16
Piping Diagram..................................................................................................17
Circuit Diagram..................................................................................................18

DOLPHINN Steam Sterilizer Operation Manual
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Chapter 1 Introduction
1.1 Attention
This manual contains necessary and sufficient information to operate equipment safely, such
as optimal usage, secure and reliable operation, regular and correct servicing requirements.
Read and understand all instructions in this manual before attempting to operate equipment.
Keep this manual with the equipment at all times. Periodically review the procedures for
operation and safety precautions.
1.2 Usage Indication
Application to all wrapped or non-wrapped, solid, hollow load products type A and porous
products or related articles.
This sterilizer can be used for dental clinic, laboratory, surgical room, emergency room,
ophthalmology, gynecology and steam, cosmetic hospital and so on, by dentists and
professionals.
1.3 Contraindication
There is no any contraindication of this equipment.

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Chapter 2 Safety
2.1 Explanation Symbol
Device Icon Description
“ATTENTION” – Consult accompanying documents, alert the user to refer to
the manual or other instructions when complete information cannot be
provided on the label.
“ATTENTION” – Pay attention to the high temperature in the chamber, and to
the sterilizer exterior when exhausting system is running.
“PROTRCTIVE EARTH” - Indicates the protective earth (grounding) terminal.
“CAUTION” - Dangerous voltage (the lightning flash with arrowhead),
indicates electric shock hazards.
Label Icon Description
Symbol for
"SERIAL NUMBER"
Symbol for
"MANUFACTURER"
Symbol for
"CATALOGUE NUMBER"
Symbol for
"AUTHORISED
REPRESENTATIVE IN
THE EUROPEAN
COMMUNITY
Symbol for
"DATE OF MANUFACTURE"
Symbol for
"CAUTION"

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Manual Prompt
Note
Indicates that concerning information which easier or helpful in the operation.
Caution
Indicates that a potential hazard may exist which through inappropriate
conditions or actions will or can cause:
• Minor injury;
• Property damage;
• Damage to machine.
Warning
Indicates that a specific hazard may exist which through inappropriate
conditions or actions will or can cause:
• Severe personal injury;
• Substantial property damage;
• Substantial damage to equipment.
CAUTION
INDICATES PRECAUTIONS OR RECOMMENDATIONS THAT SHOULD BE
USED IN THE OPERATION.
2.2 General Safety Recommendation
❖The user is responsible for operation and servicing the sterilizer in accordance with the
instructions listed in this manual.
❖The sterilizer could not be used for liquid.
❖The sterilizer has not been designed to operate in the presence of gas or explosive
vapors.
❖The trays and the load will still be hot at the end of each cycle. Use the tray holder
provided to remove each tray from the chamber.
❖Do not open the door of the chamber during the sterilization programs.Do not open the
door until the pressure inside chamber is getting to 0bar.
❖Do not put your hands or face on the cover of the sterilizer during the sterilization
programs.
❖Do not remove the instruction plate or any label from the sterilizer.
❖Do not pour water or any other liquid over the sterilizer.
❖Do not fill the caustic matter in the chamber.
❖Use only high quality distilled water.
❖Unplug the main lead before inspecting or servicing the machine.
❖Only an approved technician using original spare parts can carry out repairs and
maintenance.

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❖During the transportation, the sterilizer should be carried by two people in case of turning
over.
❖Do not use the equipment for cooking.
2.3 Operation Risk
Please take attention on avoid operation risk during operation.
Scald risk
❖Every time open the door after finish one cycle, please keep an appropriate distance,
because the chamber still have rudimental steam with high temperature, avoid to be
scalded.
❖Every time open the door after finish one cycle, please not touch the main door and
chamber, because of high temperature, avoid to be scalded.
Pollution risk
Please clean the chamber after every time, avoid rudimental contamination left inside
chamber.
2.4 Protection Device
Device Name
Function
Plastic or fabric glove
Useful during load and remove articles, avoid to be scalded.

DOLPHINN Steam Sterilizer Operation Manual
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Chapter 3 Receiving and Installation
3.1 Check the Package
Please check package carefully when you receive the equipment.
Front
Flank
Item
18 L
Packing Size
600x460x455mm
N./G. Weight
25/28 KGs
3.2 Unpacking the Accessory
Open the door and take out all the accessories, item listed below:
No.
Part Name
Qty
1
Tray rack
1 piece
2
Tray
3 pcs
3
Removal tool
1 piece
4
Draining tube
1 piece
5
Power supply cable
1 piece
6
Door gasket
1 piece
7
Operation manual
1 piece

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3.3 Installation Environment
After remove the package, the sterilizer should be set in a level place which at least has 5 cm
distance with each side( 20cm of the top) as followed:
The sterilizer should be set in a place with
good ventilation;
The temperature of environment: 5-40℃;
The humidity of environment: ≤85%;
Atmosphere pressure: 860Hpa～1060Hpa;
An earth connection is essential.

DOLPHINN Steam Sterilizer Operation Manual
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Chapter 4 Description and Specification
4.1 Overview
Ph
Error
C lo s e O pe n
134℃1 2 1℃
1
2
3
4
5
6
7
8
NO.
Item
Description
1
Power Switch
Turn on and off power
2
Door Handle
Push to close the door
3
Alarm Lamp
Turn Red to report error
4
Working Lamp
Green lamp on during cycle
5
Pressure Gauge
Show chamber pressure
6
Exhausting Valve
Control valve to exhaust Chamber air
7
8
Yellow Lamp
Temperature Selector
Yellow lamp on under 134C, turns off under 121C
Select Sterilization under 121℃/ 25mins or 134℃/ 6mins

DOLPHINN Steam Sterilizer Operation Manual
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4.2 Specification
Basic specification
Rated Voltage: AC 220V/ 50~60Hz/ 4A, or AC 110V/ 50~60Hz/ 8A if request.
Rated Power: 1600VA
Fuse: T10A AC220V /T25A AC110V
Operation Temperature: 5～40℃
The Board Affording Weight: 4000 N/m2
Noise :< 50db
The Max. capacity of a plate:1000g
The Max. duration of using loading test: 90mins.
The Max. thermal radiation energy under the condition of 20℃~26℃:<2000J.
Sterilizer Chamber
Material: stainless steel 304 (for medical)
Work Pressure: -0.9 bar～2.5 bar
Max. Temperature: 145 ℃
Chamber Volume: 18L(Φ245×350mm)
Loading Size: 18L (537×417×410)
Max. Loading Weight: 18L (3.07kg/cm2)
Working Pressure/Temperature: 1.1～1.3bar/ 121~122℃; 2.1～2.3bar/ 134~135℃
Water Volume for One Cycle: 0.16L～0.18L
Sterilizer Steam Safety Valve
Safety Release Pressure: 2.45 bar
Max. Working Temperature: 160 ℃

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Fore pad
Chapter 5 Panel and Function
5.1. Adjust the both fore pads to ensure that the front part of Autoclave is higher than rear.
5.2.Open the door and make sure that there is no dust or impurity left inside chamber, fill
600-800ml distilled water into the chamber.
CAUTION
MAKE SURE THAT THE WATER SURFACE IS NOT HIGHER THAN THE
WATER BOARD OF THE CHAMBER. IT IS NOT ALLOWED TO START THE
CYCLE WITHOUT WATER.
5.3.Connect one end of the draining tube to the equipment and put the other end into the
waste water tank, then to turn off the air exhausting switch.
Water Board

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Waste Water Tank
Air Exhausting Switch
Door Handle
Cl os e Op e n
134℃121℃
5.4.Load the trays into the chamber with tray removal tool, and put the instruments which need
to be sterilized on the trays.
5.5.Close the door.
Phase Error
C lo s e Open
1 3 4℃12 1 ℃
5.6.Turn on the power switch, then set the sterilization temperature, temperature select switch
ON: 134℃/ 0.22Mpa/ 6mins, temperature selection OFF:121℃/ 0.12Mpa/ 25mins. It will
start sterilization cycle automatically.
5.7.When the cycle is finished, the green lamp will be kept on. Then please turn on the air
exhausting switch to release the pressure inside the chamber to 0 bar, which takes about 6
to 8mins. Then you can open the door.
CAUTION
PLEASE DO NOT OPEN THE DOOR UNTIL THE PRESSURE INSIDE CHAMBER
FALLS TO 0 BAR.

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5.8. Please turn off the power switch and take the instruments out.

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Chapter 6 Working Phase and Troubleshooting
Phase Description
LED Description
Buzzer
Solution
Self-test when power-on
Red, green and yellow
lights blink in turn 10s
Rings 1 time
Turn off the power,
then restart the
equipment
Self-test turns off
normally
Green light blinks 3 times
and off
-
-
Self-test turns off
unexpected power
outage last time
Red light blinks every
0.5s
Stops 1s between
every 0.2s ring
Turn off the power,
then restart the
equipment
Self-test turns off that air
exhausting valve is
open
Red light blinks
Stops 1s between
every 2 rings
Turn off the air
exhausting valve
switch, and restart
the equipment
Over temperature inside
chamber
Red light blinks
Stops 1s between
every 3 rings
Stop heating and
turn off the power
Sterilization temperature
is too low
Red and yellow lights
blink in turn
Stops 1s between
every 4 rings
Turn off the power
and restart the
equipment after
cooling
Temperature sensor
fails
Red light always on
Stops 1s between
every 5 rings
Turn off the power
and restart the
equipment after
cooling
Fail to get sterilization
temperature in 30mins
Yellow light blinks
Stops 1s between
every 6 rings
Turn off power to
check if the
following situations
exist: the heating
ring is broken, low
voltage, water inside
chamber is not
enough or loaded
too many

DOLPHINN Steam Sterilizer Operation Manual
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instruments
In process of heating or
air exhausting
Green light blinks
Rings 1 time at the
beginning of
working, steam
discharging and
sterilizing
-
In state of constant
temperature and
pressure
Green light blinks
Rings at the
beginning and
ending of constant
temperature
-
Sterilization complete
successfully
Green light always on
Stops 1s between
every 3 rings
-
The yellow light is always on at the temperature of 134℃. But it blinks under the situation of
alarming.

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Appendix Piping and Circuit Diagram
Piping Diagram
RV
PR
EV1
TS1
EV1
PR
排气电磁阀（常闭）
蒸汽温度压力表
RV
TS1
安全阀
温度传感器(PT100)
AD
AD 排气接头
Code
Name
Code
Name
RV
Relief Valve
PR
Manometer
AD
Air Exhausting Port
TS1
Temperature Sensor
EV1
Solenoid Valve (Normal-Close)

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Circuit Diagram