SERVICE
INSTRUCTIONS
Washer disinfector
Getinge 8666/8668
Mfg. no. SEV0320078-
5015108-00
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Service instruction
Getinge 8666/8668
We reserve the right to change without prior notice, our design and material specifications
5015108-00 2004-03-01
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Safety regulations
Technical data
Description
Software description and settings
Preventive maintenance
Fault indications and troubleshooting
Repair and adjustment
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Safetyregulations |
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Safety regulations
CONTENTS
Safety regulations __________________________________________ 3
General safety regualtions __________________________________ 3
Product libaility __________________________________________ 3
Isolator switch ___________________________________________ 3
Attention symbols ________________________________________ 3
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Safetyregulations |
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5015108-00 |
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Safety regulations
This machine is designed with a number of built-in safety devices. To avoid injury, it is highly important not to bypass or disable these safety devices.
General safety regulations
•Take care when handling the chemical agent used in the machine. Read the details on the container or contact the manufacturer:
-if agent comes into contact with the operator’s eyes or skin or if the vapours are breathed in, etc.
-about storing the agent and disposing of empty containers.
•The machine must be connected in accordance with the installation instructions.
•Only adults may operate the machine.
•Installation and service work must be done by personnel trained for this machine.
•Never bypass the door switch of the machine.
•Leakage in the system, due to a worn door seal for example, must be dealt with immediately.
•Before repair or service work is done, the personnel concerned must study the relevant documentation and service manuals.
•Before welding begins on or close to the machine, all wiring connected by plugs and sockets must be disconnected from all circuit boards in the machine.
•Do not hose down the machine with water.
•Take care when using corrosive detergent .
•Take care with hot water and steam.
•Run a process before starting servicing. If this is not possible, disinfect the machine with disinfectant before starting servicing.
Product liability
Modifications to the equipment made without the approval of the manufacturer, or incorrect use, invalidate the manufacturer’s product liability.
Isolating device
The machine must always be fitted with a separate isolating device in the power supply, mounted in an easily accessible position on the wall.
Attention symbols
Some of the warnings, instructions and advice in this manual are so important that we used the following special symbols to draw attention to them. The symbols and designs used are:
This symbol indicates a warning in the text of the manual. It warns of a hazard that may lead to more or less severe injury and in certain cases mortal danger.
It also highlights warnings to avoid damage to equipment.
This symbol highlights a warning in the text of the manual dealing with the handling of components sensitive to ESD. The hazard that is warns about may result in damage to hardware and/or circuit boards.
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Technicaldata |
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Technical data
Contents
Technicaldata ______________________________________________ 3
Alternativeconnectionarrangements ___________________________ 4
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Technical data |
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Weight incl. water |
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chamber depth 720 mm |
385-525kg |
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chamber depth 800 mm |
385-525kg |
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Width |
1110 |
mm |
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Depth |
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chamber depth 720 mm |
910 |
mm |
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chamber depth 800 mm |
990 |
mm |
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Height |
1870 |
mm |
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Environmentalrequirements: |
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Air humidity max 80% at 31 °C |
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Room temperature |
5 - 40 |
°C |
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Water consumption chamber depth 720 mm chamber depth 800 mm
Cold water
Connection
Pressure
Flow
Hot water
Temperature
Connection
Pressure
Flow
Dist./de-ion. water
Connection
Pressure
Flow
Condensate
Steam
Connection
Pressure
Consumption
Waste
Capacity
Evacuation air
Air quantity
Electrical connection
≥33 |
litres/phase |
≥ 40 |
litres/phase |
20(3/4") |
mm |
100-800 |
kPa |
30 |
l/min |
45-60 |
°C |
20(3/4") |
mm |
100-800 |
kPa |
30 |
l/min |
20(3/4") |
mm |
100-800 |
kPa (if the pressure is below 50 kPa a |
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separate feed pump must be connected) |
30 |
l/min |
15(1/2") |
mm |
15(1/2") |
mm |
300-500 |
kPa |
approx1.0 |
kg/min at 300 kPa |
ø 50 (2") |
mm |
50 |
l/min |
approx350 |
m3/h |
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See Alternative connection |
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arrangements |
Compressed air connection |
4-8 |
bar |
Max outside temperature |
50 |
°C |
Sound level |
60 |
dB (A) |
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Technicaldata |
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Alternative connection arrangements
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Description |
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Description
Contents
General ___________________________________________________ 3
Schematicdiagram _________________________________________ 4
Electric heating ___________________________________________ 4
Steam heating ____________________________________________ 4
Steam and electric heating __________________________________ 5
Explanation of symbols _____________________________________ 5
Safe and simple ____________________________________________ 6
Simple service and installation ________________________________ 6
Dooroperation _____________________________________________ 6
Manually-operated door ____________________________________ 6
Automatically-operated door ________________________________ 7
Dosing system _____________________________________________ 7
Drying ___________________________________________________ 8
Programs _________________________________________________ 9
Abort at start of process ___________________________________ 10
Aborting an ongoing process ______________________________ 10
Fast-stepping a program ___________________________________ 11
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Description |
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General
The machine is a fully-automatic washer disinfector for cleaning and disinfecting goods in hospitals, laboratories and the pharmaceutical industry.
The machine has two washing vanes and two dockings and can be equipped with several different accessories for different cleaning requirements. These accessories are presented in a special accessories catalogue.
There are several possible ways of installing and equipping the machine depending on its field of application:
•Heating by electricity or steam.
•Connection of distilled or de-ionised water.
•Electrically-heated or steam-heated booster tank for the last rinse water.
•Integral drying system.
•Single or double door.
•Extra dosing pump which allows chemical disinfection of heat-sensitive goods.
•Infeeder/outfeeder
•Automatic program selection (basket indication)
•Audible signal on process complete, fault code, etc.
The washer-disinfector has been tested and approved in accordance with SPRI and BGA recommendations.
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Washer-disinfector with automatic door |
Washer-disinfector with manual door |
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Description |
Schematic diagram
Electric heating
Steam heating
5015108-00 |
Serviceinstructions |
V1433
V1434
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Description |
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Steam and electric heating
V1559
Explanation of symbols
V1560
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Description |
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Safe and simple
The disinfector is controlled by a microprocessor. This has several advantages:
•the built-in service program makes troubleshooting and servicing far easier
•safety and reliability can be kept high by continuous monitoring of the process
•the dosing of detergent, the temperature and the disinfection time can all be altered with great precision to suit different conditions.
The programs can be adapted precisely to suit the needs of each user. Existing programs can be re-programmed via a PC. As standard, the washer-disinfector has two to six programs.
The door and wash chamber are well insulated, so that the washer-desinfector is energyefficient and silent in operation.
Operation is simple and the control buttons and few and clearly marked.
Programming may only be done by authorised personnel.
Simple service and installation
Valves and electrical equipment are easily accessible from the front for inspection and service.
Door function
The washer-disinfector can be fitted with a single door or double doors. All doors are of the vertical sliding type.
The doors can be motorised for automatic opening and closing. The doors have efficient anticrush protection.
Machines with double doors have a system of interlocks to ensure that only one door can be opened at a time. This means that the clean-side door must be closed and locked by pressing the Wbutton before the dirty-side door can be opened.
When Vis pressed, the door is locked and a yellow lamp flashes (process running) for about 10 seconds. If Vis pressed again during this “cancel time”, the dirty-side door is unlocked and the door can be opened manually or alternatively it opens automatically.
The doors can be locked an unlocked individually from the service program (authorisation required).
Manually-operated door
When the door is closed manually and Vis pressed, the door is clocked automatically, the yellow lamp flashes and the program starts.
When the program is complete, a green lamp lights up on both sides (if there are double doors) and the clean-side door is unlocked. When the door has been opened manually, the green lamp goes out. With double doors, the clean-side door must be closed manually and locked by pressing the Wbutton before the dirty-side door can be unlocked.
A manually-closed door can be opened by pressing the Ubutton for about five seconds. Press Utounlockthedoor.
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Description |
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Automatically-operated door
WhenVis pressed, the door is locked, the yellow lamp flashes and the program starts.
When the program is complete, a green lamp lights up on both sides (if there are double doors) and the clean-side door opens automatically. When the door is fully open the green lamp goes out on both sides. With double doors, the clean-side door must be closed and locked by pressing the Wbutton before the dirty-side door opens automatically.
An automatically-operated door can be closed on the dirty side without starting a process. Press and hold Ufor about five seconds. The door is closed and locked automatically. Press U to unlock the door.
Dosing system
In standard form, the machine has two different dosing systems. One is for alkaline detergent and one is for rinse-aid or acid detergent. The dosing amount can be set individually for each program.
The machine cannot be started until detergent has been dispensed. If the detergent holder is empty “DOS 1-4 Low level” appears on the display.
A third and a fourth dosing system for heat-sensitive goods or instrument milk, for example, can be installed.
Dosing pumps for:
1Alkaline detergent
2Rinse-aid or neutralisation
3Instrument milk or enzyme agent (option)
4Chemical disinfection (option)
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V1313
V1576
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Chamber depth 720 mm |
Chamber depth 800 mm |
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Description |
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Drying
The machine is equipped with a drying system as standard.
Filter(s)
Fans
Hose for connection to pressure switch
Non-return valve
V1293
Heat exchangers
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Description |
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Program
The machine has an electronically programmable control system which can hold up to 10-15 programs. Six of these programs can be started with the program selection buttons. With 1-6 you can choose up to six programs. If the control system has more programs, the subsequent ones are chosen from a scrollable list. You can reach the list of available programs by pressing Stwice, then choosing a program with Jor H. Confirm the chosen program with S.
The machine comes with a number of standard programs in the programmer (see the appendix for Standard programs). Parameters in these programs can be modified to suit the needs of individual users. Individual programs can be created with a PC. An entire standard program or parts of one can be used as a starting point for programming.
P01 OP-D
60.0C 100
Programming buttons (see Software description and settings)
Program selection buttons
Yellow: Process running
Green: Process complete
Red: Fault code
V1363
Start wash program
Resets alarm
Programming may only be done by an authorised service technician.
Programs are chosen with the program selection buttons and the process is started with V(starting of a process is indicated by the yellow lamp at M flashing for ten seconds and then going out).
When the process is complete, the green lamp at N lights up and the door can be opened manually (on a machine with manual door). With an automatic door, the door opens automatically when the process is complete.
The illustration on the next page shows the program sequence in the OP-D program.
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Description |
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B (C) |
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CW CW+HW HW HW HW |
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option) |
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Program phases
1Pre-rinse 1
2Pre-rinse 2
3Wash
4Neutralize
5Post-rinse 1
6Post-rinse 2
7Final rinse
8Disinfection
9Drying
AAlkaline detergent
BNeutralisation
CInstrument milk (extra equipment)
If instrument milk is does, neutralisation is not dosed.
Abort at start of process
A started program can be aborted within ten seconds of the door locking. To abort a started process, press V. During the period when the program can be aborted, a yellow lamp flashes at M. The door is unlocked and opened automatically and the machine can be restarted in the usual way.
Aborting an ongoing process
During a process, the machine can be stopped with the main switch. If the power is switched on within 60 seconds, the program continues until the end. If the power is switched on after more than 60 seconds, error code F00 POWER FAIL is displayed. Press Uto silence the alarm signal. Pressing Uagain drains liquid from the machine and the dirty side door goes down.
5015108-00 |
Serviceinstructions |
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Description |
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Fast-stepping a program
All safety functions are disabled for fast stepping.
Fast stepping must only be used during servicing.
Never stop fast stepping in a heating phase. If you do, the machine may be damaged.
An ongoing program can be fast-stepped phase by phase. Fast stepping can be chosen during an ongoing process.
1.Fast stepping is chosen in the service program; see tab 5 Software description and setting, under DIP switches display (1.4.2.4).
2.Set DS02 STEP in STATUS to 1 and press S. Exit the service program.
3.Fast-stepwithU.
4.Reset DS02 STEP STATUS to 0 and press S. Exit the service program.
Reset DS02 STEP STATUS to 0 after completion of fast stepping.
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Softwaredescriptionandsettings |
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Software description and settings
Contents
Description ________________________________________________ 3
Controlpanel ______________________________________________ 4
Display _________________________________________________ 4
Program selection buttons __________________________________ 4
Menu tree navigation buttons _______________________________ 5
Scroll in menus and lists _____________________________________ 5
Fieldediting _______________________________________________ 5
Password _________________________________________________ 6
Operator ________________________________________________ 6
Parameter________________________________________________ 6
Supervisor _______________________________________________ 6
Service _________________________________________________ 7
Programming _____________________________________________ 7
Menutree ___________________________________________ Appendix
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Softwaredescriptionandsettings |
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Description
This section describes the PACS 300 control and monitoring system. PACS 300 is an electronic system that is used to control the various functions of the washer-disinfector. The letters PACS stand for Programmable Autoclave Control System.
The purpose of the control system is to issue orders and send them to the executive components of the washer-disinfector so that a number of process steps can be performed in accordance with a predetermined template. The order signals are worked out by the computer program of the control unit in conjunction with measurements of actual parameter values for the current program. These are usually times, temperatures and pressures.
Several different pieces of equipment can be connected to the control unit for programming, monitoring and documenting the disinfection processes.
The operator communicates with the control unit via a control panel or an ordinary PC.
All operator panels can be used to monitor the processes, since they display all the set parameter values as well as actual values on request. All relevant data associated with a given process, such as batch number, operator number, date, etc., can be entered by the operator.
Programs, system definitions and process data can be documented by connecting a printer to the unit. A host computer can also be connected directly to the CPU of the control system.
When the need arises, a measuring and monitoring system entirely independent of the control system, can be set up by connecting a PACS SUPERVISOR system, consisting of CPU, operator panel and connections to the control unit CPU. The measurements of the SUPERVISOR are made by its own separate temperature and pressure sensors.
The computer contains programs for automatic calibration of the temperature and pressure sensors. Where alternative correction constants are known, they can be entered manually. The testing functions include means of activating analog and digital outputs and for monitoring analog and digital inputs.
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Softwaredescriptionandsettings |
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The control panel
The buttons on the control panel are used to choose programs, navigate the menu tree, acknowledge error codes, etc.
Display
Buttons for menu tree navigation
Program selection buttons
Acknowledgement of error
message
Indicator lamps
Start wash program
V1363
Display
The screen has two lines, each with a capacity 20 characters.
P01 OP-SHORT-D
47.0 °C
Information or error messages appear on the bottom line and replace the text that would otherwise appear here.
Program selection buttons
With 1-6you can choose up to six programs. If the control system has more programs, the subsequent ones are chosen from a scrollable list. You can reach the list of available programs (from standby mode), by pressing S twice and choosing a program with Jor H. Confirm thechosenprogramwithS.
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Softwaredescriptionandsettings |
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Buttons for menu tree navigation
The are five buttons for navigating the panel. These fixed buttons are four arrow buttons that control the cursor (I, K, Jand H) and S.
IUsed to go back one step (up one level) in menus. If the button is held down for a little longer, you are returned to the main menu.
K Not used in menus and lists. J Shows the next object in the list.
H Shows the previous object in the list.
S Goes to the chosen object in the list or opens a field for editing if there is an editable field.
Scroll in menus and lists
You can use I, K, Jand Hto scroll through menus and lists. You can scroll either line by line or two lines at a time, depending on what is displayed. The top line of the list may look like the example below.
>PRINT LAST CYCLE SYSTEM V
The angle bracket “>” to the left of the top line shows which object will be chosen if you press S. Bottom right there is a “v” indicating that there are more objects in the list which are displayed if you press J.
This is what you see if you are in a list. The “arrows” to the right show that there are objects both above and below the displayed line.
>SYSTEM |
^ |
ABOUT |
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When you reach the end of the object list, only one up-arrow appears at the right edge of the displayed. Menus and lists are “endless”; you can reach the top of the list by pressing J at the end of the list.
SYSTEM |
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>ABOUT |
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Field editing
Sopens the chosen field for editing. The content of the field is changed with Hor J. These arrow keys scroll in an endless list containing numbers. When a field is opened for editing, the first character is highlighted. To move the cursor use Ior K.
Entered values are saved when you press S. On saving, the system checks that the value is in the permitted range.
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Softwaredescriptionandsettings |
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Passwords
There are five passwords with different levels of authorisation in the system program. The operator password has the lowest authority; the programming password has full authority.
The following password levels are as follows:
•Operator – code 558387.
•Parameter – contact service for code.
•Supervisor – contact service for code.
•Service – contact service for code.
•Programming – contact service for code.
NOTE: In the menu tree where the password must be entered there is a letter code (between PW: A-K) which refers to the function for which the relevant password is authorised.
When a password is entered, the top line shows “ENTER PASSWORD”. Press Sto open the entry field for editing . Each number can be changed with Jand H. Iand Ktoggle between the numbers. Press Sto confirm the entered password.
If the wrong password is entered, “WRONG PASSWORD” appears on the first line. Press Sto return to the display showing “ENTER PASSWORD”
NOTE: The password cannot be changed.
Operator
Code in |
Authority to change |
menu tree |
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A |
Parameters of type A and to see parameters of type I. |
Parameters
Code in |
Authority to change |
menu tree |
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A Parameters of type A and to see parameters of type I. |
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H Process-critical configurations, parameters of type P. |
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Supervisor
Code in |
Authority to change |
menu tree |
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AParameters:
BCalendar (time and date)
H Process-critical configurations, parameters of type P.
JPassword configuration
KDocumentation
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