Miele professional PG 8535 User manual

Operating Instructions
Laboratory Glassware
Washer
PG 8535
To prevent accidents
and machine damage
read these instructions
before
installation or use. M.-Nr. 10 317 890
en-US

IMPORTANT SAFETY INSTRUCTIONS.................................4
Function of the machine ............................................9
User profiles.......................................................9
Guide to the labwasher ............................................10
Electronic controls .................................................11
Display ..........................................................12
Context menu ....................................................14
Change the display language ........................................15
Change the operating level ..........................................16
Delay start .......................................................18
Current faults .....................................................20
Remove salt ......................................................20
Opening and closing the door ......................................21
Electric door lock ..................................................21
Opening the door with the emergency release ...........................21
Water softener ...................................................22
Setting the water softener ...........................................23
Refill salt indicator .................................................23
Reactivation the water softener .......................................23
Automatic mobile unit recognition...................................25
Spray arm monitoring .............................................26
Use ............................................................27
Loading the machine ...............................................27
Process validation .................................................27
Height adjustable top basket.........................................29
Effects of Processing Chemicals ....................................32
Adding liquid detergents and neutralizers ............................37
Dispensing systems................................................38
Filling the container with processing chemicals........................38
Contents
2

Operation .......................................................40
Turning On .......................................................40
Reset button ...................................................40
Starting a program.................................................40
Program sequence ................................................41
End of program ...................................................41
Turning off .......................................................41
Cancel program...................................................42
Interrupting a program..............................................42
Process documentation ...........................................44
Maintenance .....................................................45
Routine checks ...................................................45
Cleaning the filters in the wash cabinet.................................46
Cleaning the spray arms ............................................48
Cleaning the control panel and glass door (optional) ......................49
Cleaning the exterior ...............................................49
Cleaning the wash cabinet ..........................................49
Cleaning the door seal..............................................49
Baskets and inserts ................................................50
Drying unit maintenance ............................................51
Frequently asked questions ........................................53
Cleaning the water intake filters.......................................54
Cleaning the drain pump and non-return valve...........................55
After sales service ................................................56
Installation ......................................................58
Electrical connection..............................................60
Plumbing........................................................61
Technical Data ...................................................64
Caring for the environment.........................................65
Contents
3

This machine conforms to current
safety requirements. However,
inappropriate use can lead to
personal injury and property
damage. Read the operating
instructions carefully before using
this machine.
Keep these instructions in a safe
place and pass them on to any
future user.
Use
~This machine is designed for
commercial use and for specialized
applications only, as described in these
Operating Instructions. Do not use for
purposes other than those for which it
was designed, as this could be
dangerous.
~This machine in intended for indoor
use only.
Please pay attention to the following
notes to maintain safe procedures.
~The machine should be
commissioned and maintained only by
a Miele Service Technician. Good
laboratory guidelines should be
followed. Repairs by unqualified
persons could be dangerous.
~Do not install the machine in an area
where a danger of explosion or freezing
may be present.
~Be certain this appliance is properly
installed and grounded by an
authorized technician. To guarantee the
electrical safety of this appliance,
continuity must exist between the
appliance and an effective grounding
system. It is imperative that this basic
safety requirement be met. If there is
any doubt, have the electrical system
checked by a qualified technician.
~A damaged or leaking machine is
dangerous. Disconnect the machine
from the power supply immediately and
contact Miele.
~Personnel operating the machine
should be trained regularly. Children
and untrained personnel must not be
allowed access to the machine or its
controls.
~Take care when handling liquids
such as detergents, neutralizing
agents, wetting agents and rinse aids.
These may contain irritant or corrosive
ingredients, acids or alkalis. Wear
protective gloves and goggles. The
manufacturer’s safety conditions must
be observed at all times.
IMPORTANT SAFETY INSTRUCTIONS
4

~The lab washer is only designed to
operate with water and the appropriate
processing chemicals. The machine
must NOT be operated with organic
solvents or flammable liquids. This may
cause an explosion or damage to
rubber and plastic components, which
in turn allows liquid substances to leak
out.
~The water in the machine must not
be used as drinking water.
~Do not sit or lean on an open door.
The machine could tip and be
damaged or cause injury.
~Be careful when sorting items with
sharp pointed ends. Position them in
the machine so that you do not hurt
yourself or create a danger for others.
~When using this machine regard the
high temperatures and be especially
careful not to scald or burn yourself.
When opening the door bypassing the
electrical lock, a danger of burning,
scalding and corrosion exist. Let mobile
units, inserts and cleaned items cool
before touching them. Any water which
may remain in containers will be very
hot and must be emptied into the wash
cabinet.
~If toxic chemical substances can
form in the wash water during
processing (e.g. aldehydes in the
disinfection agent), the door seal and, if
applicable, the function of the steam
condenser must be checked regularly.
In this event, opening the door of the
lab washer during a program
interruption is particularly hazardous.
~If you are exposed to toxic vapors or
processing chemicals, consult the
manufacturer's material safety data
sheets for emergency procedures.
~Mobile units, baskets, inserts and
the load itself must be allowed to cool
before removal. The dispensing parts
should also be drained of any residual
water.
~After drying with the drying unit,
open the door to allow the load, mobile
unit, baskets and inserts to cool down.
~Do not touch the heating element if
you open the door at the end of the
program. You may suffer burns even
several minutes after the program has
ended.
~Never clean the machine near or
with a water or high pressure hose.
~Before servicing, disconnect the
power supply by either removing the
fuse, unplugging the unit or manually
"tripping" the circuit breaker.
,Mount on non-combustible floors
only!
IMPORTANT SAFETY INSTRUCTIONS
5

The following points should be
observed to assist in maintaining
quality standards and to avoid
damage to the loads being cleaned.
~Only authorized persons may
interrupt a program, and only in
exceptional cases.
~Use of a chemical disinfectant at
moderate temperatures (for example
149°F / 65°C or lower) do NOT fulfill the
official requirements for disinfection
pursuant to FDA regulations. Always
note their specifications for handling,
application conditions and efficacy. The
operator is responsible for the use of
any such thermo-chemical processes.
~If the machine is being used for
disinfection ordered by the authorities,
the steam condenser and its
connections to the rinsing chamber and
outlet discharge must be disinfected
before any repair or exchange.
~Only use process chemicals that are
approved by their manufacturer for the
application involved. Any negative
effects on labware and the washer itself
are the liability of the chemical
manufacturer.
~Use only Miele approved cleaning
agents with this machine. Use of
unsuitable cleaning agents could
adversely affect the components of the
machine. Damages resulting from using
unsuitable cleaning agents are not
covered by the warranty.
~Pre-treating (e.g. with cleaning
agents), certain soiling and cleaning
agents with a chemical interaction, can
cause foam. For pre-treatment and/or
cleaning only use low-sudsing
detergents which have been approved
by Miele. Suds can have an adverse
effect on the operation of the machine.
~The process must be set so that no
foam escapes the wash compartment.
Escaping foam jeopardizes the safe
operation of the lab washer.
~The process must be checked
regularly in order to detect any
foaming.
~In order to prevent damage to the
lab washer and any accessories
through processing chemicals or dirt as
well as any interaction between them,
see "Effects of Processing Chemicals".
~When a chemical additive is
recommended, the manufacturer of the
machine takes no responsibility for the
effect of the chemical on the items
being cleaned.
~In critical applications where very
high requirements have to be met, it is
strongly recommended that all the
relevant factors for the process, such
as cleaning agent, quality of water, etc.
are discussed with the Miele
Applications Specialists.
IMPORTANT SAFETY INSTRUCTIONS
6

~If the cleaning result is subject to
particularly stringent requirements
(e.g. chemical analysis), a regular
quality control test should be carried
out by the user to ensure that the
required standards of cleanliness are
being achieved.
~The mobile units and special inserts
should only be used for their specific
application.
~Empty any containers or utensils
before arranging them in the machine.
~Do not allow any remains of acids,
solvents or corroding ferrous material,
and in particular hydrochloric acid or
chloride solutions to get into the wash
cabinet. Similarly avoid any materials
with a corrosive effect. The presence in
compounds of any solvents should be
minimal, (especially those in hazard
class A1).
~To avoid any corrosion damage
ensure that solutions or steam
containing hydrochloric acid do not
come in contact with the stainless steel
casing of the machine.
~After work on the mains water
supply, the water supply line to the
machine must be vented.
Machine components may otherwise be
damaged.
~Please follow the installation advice
in these instructions and the separate
Installation Instructions.
Using accessories
~Only Miele accessories should be
connected to this machine. Consult a
Miele Application Specialist on the type
and application of such equipment.
~Only Miele mobile units, modules
and inserts should be used. If
equipment from another manufacturer
is used, Miele cannot ensure the
cleaning results. Damage or injury
caused by this are excluded from the
warranty.
Please note the following symbols on
the machine:
Caution : See the Operating
Instructions!
Caution : Danger of electric
shock!
IMPORTANT SAFETY INSTRUCTIONS
7

Disposal of an old appliance
~When discarding an Industrial
cleaner, disconnect it from the power
supply and cut off the power cord.
For environmental and safety reasons
ensure the machine is completely
drained of any residual water and
cleaning agent. (Observe safety
regulations and wear safety goggles
and gloves). Make the door lock
inoperative or remove the door
completely, so that children cannot
accidentally shut themselves in. Make
appropriate arrangements for the safe
disposal of the machine.
Machines with a tank system: remove
the water from the tank before
disposing the machine.
SAVE THESE
INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
8

This lab washer is designed to clean
and rinse laboratory equipment.
Typical applications include:
–laboratory equipment for research
and production,
–laboratory equipment for analytical
and preparation applications,
–microbiology and biotechnology
labware,
Labware can include anything from
evaporation dishes to centrifuge tubes.
In these operating instructions, the
general terms labware and glassware
are used to cover a range of laboratory
equipment and medical items.
For standardized results, it is preferable
to machine-wash lab instruments and
equipment.
The cleaning parameters should always
be optimally matched to the type of
soiling and labware involved.
The processing chemicals used also
should be matched to the particular
cleaning needs / analysis / analytical
methods involved.
The use of a suitable carrier (mobile
unit, module, insert etc.) is important to
ensure the adequate cleaning of
instruments and products.
User profiles
Users
For daily routine tasks, the operating
personnel must be introduced to the
basic functions and the loading of the
lab washer and should be trained
regularly. They need basic knowledge
of the machine-based processing of
medical devices.
Daily routine work is organized in
operating levels A and C.
Administrators
Advanced knowledge of the
machine-based processing of medical
devices is required for more complex
tasks such as program interruption or
program cancellation.
These tasks are completed in operating
level B.
Technical service
Further device-specific knowledge
regarding modifications of the cleaning
processes or adjustments to the lab
washer to specific accessories or the
conditions at the site is required.
Contact Miele for additional information
of the machine-based processing of
medical devices, the process
technology and applicable standards
and legislation.
Service tasks and validations are
completed in operating level D.
Function of the machine
9

aControl panel
bSerial interface
(rear side, top left behind cover
plate)
cWater intake
dSensor access for validation
eRear of machine:
Connection for DOS-Module G 60,
"Dosing pump for chemical
disinfectants (green) und
Connection for DOS-Module G 10,
"Dosing pump for neutralizing
agents" (white)
fService panel
gSalt container
(water softener)
hFilter combination
iContainers for neutralizer (red) and
liquid detergent (blue)
jDOS drawer
kDrying unit
lReset button
Guide to the labwasher
10

Electronic controls
aOn/Off button s
turn washer on and off
babutton
door release
cDisplay
If the washer is not in use, the
display automatically turns off after
approx. 10 min.
^To turn the display back on, touch
any button.
Fault messages are shown in the
display, together with a corresponding
number. See the "Programming Manual"
for more information.
dOptical Interface #
used by Miele Service Technicians
eStart button h
start a program
fClear button +C
– return to the previous level
– discard entry
– cancel a program
gand iSelection buttons - e
– shift position of marking in display
– changed marked value
– scroll
– retrieve menu
– display user-defined operating
parameters during program
operation
hOK Button
- confirm marked menu item or
selected value,
- erase fault messages,
- erase dialogue messages,
- access A0graph during program
operation.
– call up temperature progression
during program.
Guide to the labwasher
11

Display
Depending on the operating level, the following choices are
available in the display:
–a program / the program overview
–the programming menu
–the settings menu J
In the Settings Jmenu, you can adjust the Profitronic
controls to suit various requirements. For additional
information, please see the separate Programming Manual.
Example for a selection list
Program overview B
REMOVE SALT
INORGANICA
ORGANICA #
Use the - e buttons to move through the menu items.
The highlight in the display can be moved using -e.
Use the OK button to confirm messages or settings. You can
also move to the next menu or another menu level.
To select a menu item, mark it using -e, confirm with OK.
A maximum of three menu items or selections can be shown
in the display. A scroll bar at the right of the display shows
that additional menu items or selections are available. Use
the selection buttons -e to display them.
A dashed line signals the end of the list. The last entry on the
list is above the line, the first entry is below it.
Guide to the labwasher
12

Example of a program sequence display
INORGANICA A
Main wash 55.2 °C
Remaining time 0:35 h
While a program is running, the following appears in the
display:
–the program display
–the operating level
–the program block
–the water temperature
(or the air temperature in the program block "Dry")
– the estimated time remaining or the program time
completed so far
– any fault messages or notices
Guide to the labwasher
13

Certain functions are available through the context menu at
any time, regardless of the operating level:
–change display language
–change operating level,
–enter Delay Start
–for convertible washers:
change heating type,
–loading package to arrange barcode scanner.
The current fault messages can be shown in operating
level D (if available).
^To enter the context menu, press and hold the - e buttons
at the same time.
The context menu appears in the display:
Context menu B
Change display language F
Change operating level
Delay start #
Use the buttons - e to move through the menu items.
Context menu
14

Change the display language
You can use the context menu to change the language used
in the display.
This setting is stored until the washer is switched off with the
sbutton or the main switch.
The language set under "Settings - Language J" does not
change. All reports and print-outs will continue to be
completed in the system language.
^To select the menu item Change display language use -
e, confirm with OK.
The Jsymbol indicates the Change display language
setting.
If you accidently select an unfamiliar language, simply
select the menu item with Jand select the desired
language.
^Select the desired language and confirm with OK.
The selected language appears in the display.
^To leave the context menu, select +C.
Context menu
15

Change the operating level
Four operating levels are available for selection.
Operating
levels
Authorized access for :
A and B selecting from a list of approved
programs.
C automatic program assignment by mobile
unit code.
D open program selection through the
Program overview, Programming and
Settings Jmenus.
The context menu can be used to switch between operating
levels.
To help prevent unauthorized access to the settings, a code
is required to change operating levels.
To change the codes for existing users, or to enter new users,
you must be a registered administrator. The Administrator
can be registered by Miele.
^Press and hold the - e buttons for at least 3 seconds.
The context menu appears in the display:
Context menu B
Change display language F
Change operating level
Delay start #
Context menu
16

^Select the menu item Change operating level, confirm
with OK.
Select user B
User ABC
Administrator
Technical Service
^Select the user group and confirm with OK.
^Enter the required code.
Change operating level B
0FFF
Enter code
^Select - e to change the numbers.
^Confirm with OK.
Repeat same process for each number.
Once complete the display will switch to the selected
operating level.
^Select +Cto exit the Context menu.
^The message can be canceled with OK.
Repeat the process to change the operating level.
Context menu
17

Delay start
The start time for a program can be pre-selected.
^Select Delay start and confirm.
^To activate the Delay start option, go to the menu item
Activate and select Yes .
Delay start B
Activate Yes
Delay start
^To use this feature, select Delay start and confirm.
The start time menu will appear.
Delay start B
17:48
Enter time
^Select - e to enter the desired start time, then confirm.
^Press and hold the +Cuntil the Main menu appears in the
display.
^Select Program overview to select a program.
Program overview B
REMOVE SALT
INORGANICA
ORGANICA #
^Select a program.
^Start with h.
Context menu
18

The selected program, the delay start time, the current time of
day, and the time remaining until the program starts are
displayed.
INORGANICA B
Start time 17:15 15:20
Remaining time 01:55 h
The selected program automatically starts at the delay start
time.
^To cancel the automatic program start, press +C.
Cancel start time?
Yes No
^Select Yes and confirm.
^The automatic program start is canceled. The display
reverts to the program overview. The Delay Start option is
canceled.
If you select No, the Delay Start option will continue.
^Once the program has run through, the function Delay
Start is automatically deactivated.
^The function Delay Start can also be deactivated
independent of a program start. To do so, go to the Delay
Start menu, and set the parameter Activate to No.
Context menu
19

Current faults
This menu option is displayed in operating level D if there is
currently at least one fault.
The current fault messages can be shown in operating level
D.
^Select the menu item and confirm with OK.
The current fault messages are displayed.
^Use OK to scroll through the fault messages.
^To leave the context menu, select +C.
Remove salt
This menu option is shown in operating level C only as long
as no program is running.
All other steps in connection with the water softener are
described in the chapter "Water softener".
Context menu
20