Operating Instructions
Medium capacity
Glassware Washer
G 7825 / G 7826
To prevent accidents
and machine damage
read these instructions
before
installation or use.
UV
M.-Nr. 06 408 150
2
Contents
IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Description of the machine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Guide to the machine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Opening and closing the door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Automatic mobile unit recognition (AWK). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Mobile unit coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Setting mobile unit coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Laboratory glassware (LG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Transfer cart for loading and unloading the machine . . . . . . . . . . . . . . . . . . . . . . 22
Adding of liquid detergents and neutralizers . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Priming the DOS dispensers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Filling the containers with the relevant detergent or neutralizer. . . . . . . . . . . . 25
Priming the liquid dispensing systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Dispensing system maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
External Dispensing systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Power switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Turning on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
To change the operating level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Starting a program. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Program sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Turning off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
To change or cancel a program. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Cancelling a program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Serial interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Cleaning and Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Cleaning the filters in the wash cabinet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Cleaning the fine filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Cleaning the flat filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Cleaning the filter system for the circulation pump . . . . . . . . . . . . . . . . . . . . . 33
Drying unit (TA) - Cleaning and care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Changing the coarse filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Changing the fine filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Maintenance of report printer (Option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Replacing the print paper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Replacing the ribbon cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
3
Contents
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Steam/Electro or Electro/Steam conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Electrical connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Plumbing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Water connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Do not shorten hoses! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Requirements (refer to the Installation Diagram for more information). . . . . . . 38
Drainage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
After sales service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Caring for the environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4
IMPORTANT SAFETY INSTRUCTIONS
This machine conforms to current
safety requirements. Inappropriate
use can however lead to personal
injury and property damage. Read
the operating instructions carefully
before starting to use this machine.
Keep these instructions in a safe
place, and make them available to
future users.
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 might be dangerous.
Miele is not responsible for damages
caused by improper use.
The installation of this unit in non
stationary locations (e.g. ships)
must be performed by a qualified
installer or service agency in strict
accordance with national and local
safety regulations and standards.
Please pay attention to the following
notes, to maintain safe procedures.
The machine should be
commissioned and then
maintained only by a Miele Service
Technician. Repairs by unqualified
persons could be dangerous.
Do not install the machine in an
area where a danger of explosion
or of 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. The
manufacturer cannot be held
responsible for damage or injury
caused by the lack of or inadequacy of
an effective grounding system (e.g.
electric shock).
A damaged machine is dangerous.
Turn off the machine immediately at
the power switch and call the Miele
Service Department.
Personnel operating the machine
should be trained regularly.
Children and untrained personnel must
not be allowed access to the machine
or its controls.
5
IMPORTANT SAFETY INSTRUCTIONS
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. Never use
any organic solvent, as the danger of
an explosion exists. Wear protective
gloves and goggles. The
manufacturer’s safety conditions must
be observed at all times.
The water in the machine must not
be used as drinking water.
Be careful when sorting items with
sharp pointed ends. Position them
in the machine that you do not hurt
yourself or create danger for other
operators.
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 or corrosion exists.
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.
After drying with the TA drying unit
open the door to allow the items
and inserts to cool.
Do not touch the heating elements
(under the wide area filter) during
or directly after the end of a program,
you could burn yourself. They remain
hot for some time after the end of the
program.
If the boiler has been programmed
to "BOILER READY", be particularly
careful of hot water and steam when
opening the door. Danger of burning or
scalding. The water inlet pipe to the
wash cabinet is located, as viewed
from the unclean side, underneath the
basket runner on the left hand side.
Steam heating is permissible up to
a pressure of 145 psi. This
corresponds to a water steam
temperature of 179 °C.
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 floor
only!
6
IMPORTANT SAFETY INSTRUCTIONS
The following points should be
observed to assist in maintaining
quality standards, for critical lab
glassware, to protect patients, and to
avoid damage to the loads being
cleaned.
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.
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.
The machine must only be
operated with water and the
recommended cleaning agents.
Organic solvents must not be used in
the machine, as there is the danger
under certain circumstances of
explosion and damage to rubber and
synthetic materials.
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.
If the cleaning result is subject to
these particularly stringent
requirements (e.g. chemical analysis,
specialized processes), a regular
quality control test should be carried
out by the user to ensure that required
standards of cleanliness are being
achieved.
7
IMPORTANT SAFETY INSTRUCTIONS
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
or solvents, and in particular
hydrochloric acid or chloride solutions
to get into the wash cabinet as well as
corroding ferrous material. Similarly
avoid any materials with a corrosive
effect. The presence in compounds of
any solvents should be minimal,
(especially those in hazard class A1).
Ensure that solutions or steam
containing hydrochloric acid do not
come into contact with the stainless
steel casing of the machine, to avoid
any corrosion damage.
Please follow the installation advice
in these instructions and the
separate Installation Instructions.
Using accessories
Only specific additional equipment
made by Miele should be
connected to this machine. Consult the
Miele Application Specialist on the type
and application of such equipment.
Disposal of an old appliance
When discarding a lab washer,
disconnect it from the power
supply, and cut off the power cord.
The old appliance may be
contaminated by blood or other body
fluids and must be disinfected before
disposal.
For environmental and safety reasons
ensure the machine is completely
drained of any residue 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 tank system, remove the
water from the tank before disposing
the machine.
The manufacturer cannot be held
responsible for any damage caused
by non-observance of these Warning
and Safety instructions.
Only Miele mobile units, modules
and inserts should be used. If
equipment from another manufacturer
is used, Miele cannot ensure the
cleaning and disinfection results.
Damage or injury caused by this are
excluded from the warranty.
8
Description of the machine
The Miele G 7825 / G 7826 Glassware
Washing System is designed to provide
high-throughput glassware cleaning in
areas where space is at a premium.
This unit is ideal for cleaning both large
volumes of small items and difficult to
clean large items.
This high tech system has been proven
in hundreds of laboratories worldwide.
It features the user-friendly Profitronic
programming system for easy
programming, a fully modular basket
system for washload flexibility and an
automatic basket recognition system to
help eliminate user error.
Options
Drying unit (TA)
–
Steam condenser (DK)
–
Report printer (PRT)
–
Dispensing systems DOS 2 and
–
DOS 4
9
Guide to the machine
Electronic controls
10
Guide to the machine
a Display
with screen saver, background light
switches off automatically after
15 minutes, hit any key to turn the
background light on again.
b On/Off button (I-0)
c Cursor left
moves the cursor to the left:
– to the previous menu
– to the previous parameter
– to the previous input location
d Cursor right
moves the cursor to the right:
– to the next menu
– to the next parameter
– to the next input location
e Minus button
– program selection for programs
over 24
– going back pagewise in menus
– type in figures and letters
– change default settings, e.g.
service parameter
g Door switch
h Start button
– Starting a program
– Activating insert mode
– Confirming settings
– Confirming menu points, to get to
the respective submenu
i Stop button
– Canceling a program
– Leaving the insert window without
confirming
– Leaving a menu
j Optical interface
(for service technician)
k Program selector
Selecting programs 1-23
f Plus button
– program selection for programs
over 24
– going forward pagewise in menus
– type in figures and letters
– change default settings, e.g.
service parameter
11
Guide to the machine
Unclean side
a Drying unit (TA) (optional)
b Handle
c Electronic control “Profitronic"
(see “Programming manual")
d Controls
12
e Power switch (with “Emergency
cut-off" function for Service)
f Drop-down door (closed)
g Service panel
Unclean side
Guide to the machine
a Filter combination
b Drop-down door (open)
c Containers for dispensing systems
DOS 1 / DOS 3
(optional DOS 2 / DOS 4)
13
Guide to the machine
Clean side (G 7826 only)
a Handle
b “Door" button
c Drop-down door (closed)
14
d Printer (optional)
G 7825 on the unclean side
e Service panel
Opening and closing the door
The door can only be opened when:
the lab glassware washer is
–
connected to the electrical supply,
the red (“emergency cut-off") power
–
switch is in the I-ON position,
the I-0 On-Off button is pressed in,
–
and
no program is running.
–
The door on the clean side (G 7826)
can only be opened when:
– DESIN (disinfection) programs have
been correctly completed.
or
– the “Door locking" function is active
(see “Machine function - Door
locking" in the “Programming
Manual").
Opening the door
Press the 5 door button, hold the
^
door handle and open the door.
Do not touch the heating
,
elements (under the wide area filter)
during or directly after the end of a
program, you could burn yourself. If
the boiler has been programmed to
“BOILER READY", be particularly
careful of hot water and steam when
opening the door. Danger of burning
or scalding. The water inlet pipe to
the wash cabinet is located, as
viewed from the unclean side,
underneath the basket runner on the
left hand side.
To close the door
^ Lift the door upwards and push until
it clicks shut.
15
Automatic mobile unit recognition (AWK)
In operating level C the AWK (optional)
attributes a fixed program place to a
mobile unit with valid coding.
Program places 1-15 are reserved for
the AWK automatic mobile unit
recognition.
The unit coding (on the mobile unit)
and the program place with the
corresponding program (in the
"Profitronic" electronic control unit)
must match.
Each mobile unit must be coded
^
before being used for the first time.
See "Mobile unit coding".
^ The wash program through which the
mobile unit is coded has to be
assigned to the relevant program
place (operating level D, see the
"System function - Selector switch
organization" section in the
Programming Manual).
Important!
Before starting the program with the
"Start" button 6, check if the
program needed for this mobile unit
is displayed.
Insufficient wash results may occur!
Always check that programs for
mobile units with AWK (on fixed
program places) are not exchanged.
Mobile unit coding
The automatic mobile unit recognition
feature assigns a program place to a
mobile unit. The mobile units must be
coded with a magnetic strip, via a bit
combination. In operating level C the
only program available for a coded
mobile unit is the one assigned to the
corresponding program place.
When a coded mobile unit is inserted in
the machine and the door closes, the
automatic mobile unit recognition
selects the assigned program. Be sure
no small items connect to the magnetic
strip.
Press 6 to start the program.
Coding is made up of 5 bits:
– Bits 1 to 4 define the mobile unit
code,
– Bit 5 serves as a control (Parity-Bit).
Bit 6 controls the volume of water intake
and the circulation pump for mobile
units with side coupling. This setting
cannot be changed!
Mobile units without side coupling are
coded with tracks which do not contain
Bit 6!
16
Automatic mobile unit recognition (AWK)
Mobile unit coding strip
15 different codes can be set. They are
assigned to program places 1 to 15.
Under "System function - Selector
switch organization" the matching
programs have to be put into the first
15 program places.
Prog.place
Bit 1 Bit 2 Bit 3 Bit 4 Bit 5
Parity-
Bit
-00000
1 l 000 l
20l00l
3l l000
400l0l
5l0l00
60 l l 00
7l l l0l
8000 l l
9l00l0
100l0l0
11ll0ll
12 0 0 l l 0
13l0lll
140llll
15llll0
Setting mobile unit coding
To set or alter the coding of a mobile
unit with automatic recognition (AWK)
proceed as follows:
^ Unscrew the track with an AWK (allen
wrench) and remove it from the
retainer.
The coded total must be an even
number. Setting Bit 6 is not included in
this calculation.
If the coded total gives an odd number
the message CHECK MOBILE UNIT
RECOGNITION appears. If the mobile
unit code equals 0, the message NO
MOBILE UNIT RECOGNITION appears.
In both cases the program cannot be
started. The mobile unit recognition
must be re-set.
^
Remove the magnetic strip from the
track.
17
Automatic mobile unit recognition (AWK)
Set the program place coding.
^
^
Put the magnetic strip back in the
track.
Important:
The magnetic strip must be placed in
the track so that the Bit coding, set
according to the chart, is visible
through the round windows of the track.
18
^ Place the track in the holder of the
mobile unit and screw firmly in place.
Bit 6 is not an integral part of the
modifiable magnetic strip.
Make sure that you code mobile
units with side coupling to a track
where Bit 6 is set to I.
Mobile units without side coupling
must be coded with a track that
does not have Bit 6.
The magnetic strips on the G 7825 /
G 7826 must have gray magnets.
The magnetic strips on the G 7827 /
G 7828 must have black magnets.
Applications
The machine can be fitted with a variety
of mobile units, baskets and inserts,
depending on the cleaning application
in question.
The diversity of these units and inserts
is so great that it is not possible to
illustrate them all or give detailed
instructions of their use here. For
example, there are inserts for direct
spraying or rinsing which contain
internal surfaces, tubes and pipes that
need stringent cleaning.
Loading the machine
Removing excess soils
^ Empty all containers before loading
them into the machine (paying
particular attention to regulations
regarding infectious diseases).
,
Ensure that no acid or solvent
residues, especially hydrochloric
acid or chlorides get into the wash
cabinet.
Preparing items for cleaning
Notes
Are the items to clean correctly
–
sorted, loaded and connected?
Are the spray arms clean and can
–
they rotate freely?
Is the filter combination free of
–
coarse soiling? Clean if necessary.
Is the adapter to the water inlet in
–
place? The spray arms correctly
connected?
– Are the detergent and neutralizer
containers full?
19
Applications
Note
Load the items to be washed so that
^
water can access all surfaces. This
ensures that they will be properly
cleaned.
Do not place items to be cleaned
^
inside other pieces where they may
be concealed.
Hollow vessels such as beakers,
^
measuring cylinders, flasks, etc.
should be inverted and placed in the
correct inserts so that water can flow
in and out unrestricted. A cover net
can be used to reduce the risk of
movement during the wash process.
^ Use a cover net (e.g. an A 2) or
mesh tray to secure small and/or
lightweight items to prevent them
from blocking the spray arms or
being caught in the magnetic strip on
the automatic mobile unit recognition
system.
Tall, narrow pieces should be placed
^
in the center of the baskets. This
ensures good coverage of water.
Mobile units with an adapter must
^
engage correctly.
Engage inserts correctly into the
^
module carts.
The spray arms must not be blocked
^
by tall items or items which hang
down in their path. If necessary,
manually rotate the arms to test.
Select mobile units, baskets and
inserts appropriate for the
application.
^ Deep based items should be placed
at an angle to allow water run off
easily.
20
Applications
Laboratory glassware (LG)
Wide-necked glassware, such as wide
necked erlenmeyer flasks and petri
dishes, or glassware with a cylindrical
form, e.g. test tubes, can be cleaned
inside and outside by a rotating spray
arm. General glassware, such as
beakers, conical flasks, petri dishes,
test tubes etc. can be arranged in full
size, half or quarter inserts at the higher
or lower level.
Mobile injector units are available for
direct injection spraying of narrow
necked flasks, pipettes, etc.
The following instructions relate only to
basic preparation and loading of
glassware.
Loading the machine
Removing excess soils
^ Empty all glassware before loading
into the machine.
Note
Petri dishes and similar glassware
^
should be placed in the correct insert
with the soiled side facing the center.
Insert pipettes with the pointed end
^
downwards.
Quarter inserts should be placed in
^
the mobile unit with at least 3 cm
between them and the edge of the
mobile unit.
,
Ensure that no acid or solvent
residues, especially hydrochloric
acid or chlorides get into the wash
cabinet.
^
Remove all agar residues from petri
dishes.
^
Remove blood clots and residues
from test tubes, etc.
^
Remove all stoppers, corks, labels,
sealing wax residues, etc.
^
Small parts - such as stoppers,
faucets and taps - should be secured
in suitable basket inserts.
E 741 Injector mobile unit
With respective modules to clean wide
necked and/or narrow necked
glassware in 1 - 3 levels.
21
Applications
Transfer cart for loading and
unloading the machine
When a disinfection process is
,
being carried out according to
national standards, the
contaminated surfaces of the cart
must be disinfected with a spray in
accordance with national health and
safety regulations, after the machine
has been loaded.
The transfer cart legs are height
adjustable.
Adjust the height so that the opened
door of the lab glassware washer is
held under the sidewise latches of the
transfer cart.
If using the transfer cart with a lab
glassware washer without a base, the
foot pedal position of the transfer cart
needs to be changed.
Unscrew the foot pedal, a.
^
^ Loosen the counternuts, b, at the
adjusting screw, c.
^ Screw the adjustment screw, c,
further through the foot pedal to
reach the suspension point earlier.
^ Tighten the counternuts.
^ Screw in the foot pedal.
22
Push the transfer cart, as far as it will
^
go, under the open door of the lab
glassware washer.
^ Direct the mobile unit into the latches
on the transfer cart using both hooks.
^ Lock the wheels.
^ To lift the mobile unit onto the door,
step on the foot pedal of the transfer
cart.
Applications
^
To lower the mobile unit, step all the
way down on the foot pedal.
^
When the program is finished, back
the transfer cart against the lab
washer. The lab washer door must
hook under the sideway latches.
^
Pull the mobile unit onto the open
door as far as it will go. It can then be
lifted and transported with the
transfer cart.
23
Adding of liquid detergents and neutralizers
Priming the DOS dispensers
Use only cleaning agents
,
specially designed for lab washers
and regard the application
recommendations of the
manufacturer!
This machine is fitted with 2 dispensers
as standard:
Dispensing system DOS 1 (blue) to
–
dispense liquid cleaning detergents.
The dosing rate is 120 ml/min.
Dispensing system DOS 3 (white) to
–
dispense neutralizing agent (acid).
The dosing rate is 20 ml/min.
Additional DOS modules (optional):
The liquids can be filled into 10 l plastic
containers, which are color coded for
the corresponding dispensing system.
When first commissioning, or when the
message “FILL DOS 1 CONTAINER"
and/or DOS 2, 3, 4 flashes in the
display after switching on or at the end
of a program, fill the storage container
with the correct agent.
If the message "CHECK DISPENSING
SYSTEM 1" and/or “DISPENSING
SYSTEM 2, 3, 4" flashes in the display,
(the program has been automatically
put on hold), check and the storage
container and the dispensing hoses
and refill if necessary.
– Dispensing system DOS 2 (white).
The dosing rate is 20 ml/min.
– Dispensing system DOS 4 (green).
The dosing rate is 120 ml/min.
The amounts of detergent and
neutralizers required, depending on the
application chosen for this machine,
are dispensed through these
dispensing systems.
When first commissioning or when
the message “CHECK DISPENSING
SYSTEM... " appears start the
DOS-FILL program to prime the
dispensing system (see “Priming the
liquid Dispensing system").
,
Exercise caution when handling
detergents!
Follow the instructions and relevant
safety procedures carefully.
Wear protective gloves and goggles.
24
Adding of liquid detergents and neutralizers
Filling the containers with the
relevant detergent or neutralizer
Turn the lab washer off using the
^
power switch.
^ Open the service panel on the
bottom right of the machine.
Insert and secure the siphon tube
^
into the container. Observe the color
code.
The message clears once the storage
containers have been filled.
Please remember to refill the
containers in a timely manner, they
should not be emptied completely.
^
Take the storage container out of the
unit, open it and fill with the agent
required. Observe the color code.
If the container is not in use, the refill
function for the dosage system not
used can be shut off and the
respective display message be
avoided (see “Program manual Machine function / Dispensing Query container").
25
Adding of liquid detergents and neutralizers
Priming the liquid dispensing
systems
Before the machine is first used, and
later if one or more containers has been
allowed to empty, the dispensing
system(s) for liquid media must be
vented.
Press the ON/OFF I-0 button.
^
Select operating level "B".
^
Select from the following as required:
^
Program DOS 1-FILL
Program DOS 3-FILL
(see under "Operation - B. Free
program selection").
Optional:
Program DOS 2-FILL
Program DOS 4-FILL
(if DOS 2 and/or DOS 4 pumps have
been built in).
^ Press the "Start" 6 button.
The DOS-FILL Service Program are
allocated by default to program
places 58-61, but they can be
allocated to other program places.
Dispensing system
maintenance
To ensure safe function the following
maintenance should be carried out by a
Miele Service Technician at specified
intervals.
Every 12-18 months:
Inspect the hoses in the dispensing
system(s). Replace if necessary.
External Dispensing systems
If external pumps are to be used for
dispensing liquid detergent, please
inform the Miele Technical Service
Department. The notes in the
Programming Manual under "Machine
functions" must be observed.
26
Operation
Power switch
(With the "emergency cut-off function"
set to I-ON.)
When switching on, selecting or
changing the operating level there are
four operating levels available:
A = Fixed program / Programs with free
access
B = Free program selection
C = AWK – Automatic mobile unit
recognition (program selection via
mobile unit coding)
D = Programming / free program
selection / change code (see
"Programming manual")
Turning on
^ Open the water valves (if turned off).
^ Press the ON/OFF I-0 button.
In operating levels A, B and D the most
recently selected PROGRAM NAME
appears and in operating level C
"AUTOMATIC MOBILE UNIT
RECOGNITION" is displayed.
To change the operating level
Press 1 and 2 at the same time.
^
Operating levels A B C D will appear
in the display.
Select the operating level you want
^
using the 1 or 2 keys.
Press 6 to confirm selection.
^
Enter your code when requested by
^
the display.
The code is set by default to >0000<.
Press the "Start" button 6.
^
[0000] appears.
^ Enter numbers using the 4 and 3
keys.
^ Select number position with the 1 or
2 key.
^ To confirm code press 6.
If you enter it incorrectly: FALSE CODE,
ENTER AGAIN will appear in the
display.
^
Close the door.
Selecting or changing your own
code
The factory set code can be
changed (see "Programming Manual
- System function").
Code 1 for levels ABC
Code 2 for levels ABCD
27
Operation
Starting a program
You can find detailed and important
information regarding the Miele
default programs in the program
chart of the supplied Programming
Summary.
A. Fixed program
To utilize access level "A", fixed
programs must be assigned for access.
See the Programming Manual section
on "System Functions" for details on
assigning programs. Once programs
are assigned to access level "A" they
can be operated in the following
manner.
^ Select operating level "A".
^ Check in the display that the program
shown is the one required. If several
fixed programs have been made
freely accessible, select the one
required using the program selector.
^
Press the "Start" 6 button.
B. Free program selection
Select operating level "B".
^
With operating level "B" there are three
possibilities for program selection.
1. Program places 1 - 23 can be
selected using the Program selector.
Turn the program selector to the
^
required program.
The program name appears in the
display.
2. Programs above place 24 are
selected using the 4 and 3 keys.
^ Turn the program selector to 24.
^ Press 4 (scrolls upwards) or 3
(scrolls down) until the required
program is shown.
3. The PROGRAM SURVEY menu lists
all stored programs. A program can be
selected from this menu.
^ Select PROGRAM SURVEY with 1
and confirm with 6.
^
Select a program using 1 or 2.
28
^
Press 6 to confirm selection.
This exits the PROGRAM SURVEY, and
the selected program is shown in the
display.
After selecting one of the three options
above:
^
Press the "Start" 6 button and the
program will proceed.
For further information on program
selection see "Operating Level B" in the
"Programming Manual".
Operation
C. Automatic mobile unit recognition
(AWK)
Select operating level "C".
^
Push the coded mobile unit into
^
place (See, "Setting mobile unit
coding").
Close the door.
^
Important:
It is absolutely essential to check
that the program required for this
mobile unit is the one shown in the
display, before starting the program
by pressing the "Start" button.
Otherwise inadequate cleaning
could result.
Please make sure, that the places
assigned for programs using AWK
(Automatic mobile unit recognition)
are not changed at random.
^ Press the "Start" 6 button.
Document any program and dosage
changes.
Program sequence
After being started the program will
proceed automatically. It is finished
when PROGRAM END appears in the
display and the background lighting
flashes (press any button to switch off
the flashing lights).
The flashing lights can be permanently
switched off. See "Programming Manual
- System Functions".
Detailed information on program
sequences is given in the appendix
of the "Programming Manual".
The display background lighting
goes out automatically after
approximately 15 mins. To bring it
back on again press one of the
touch buttons.
Turning off
^ Press in and release the ON-OFF, I-0,
button.
^
Turn off the water valves.
29
Operation
To change or cancel a program
If the "Start" button 6 has already been
pressed:
1. In operating levels B or D
Press the "Stop" 7 button (the
^
program is interrupted).
>CANCEL< OR >CONTINUE<
appears in the display.
Select >CANCEL< with the 1 cursor
^
button. (The cursor > < flashes.)
Press the "Start" 6 button (the
^
program is cancelled and the water
is drained). DRAIN WATER appears
in the display.
^ After the water has been drained the
required program can be selected
and started.
2. In operating levels A or C
Select operating level B or D.
(Note: You will be asked for your code.)
Proceed as follows:
Press 1 and 2 at the same time.
^
Operating levels A B C D will appear
in the display.
Select operating level B or D with the
^
1 or 2 key.
Press 6 to confirm selection.
^
Enter your code when requested by
^
the display.
^ Press the "Start" button 6.
[0000] appears.
^ Enter numbers using the 4 and 3
keys.
^ Select number position with the 1 or
2 key.
^ To confirm code press 6.
30
If you enter it incorrectly: FALSE CODE,
ENTER AGAIN will appear in the
display.
^
In operating levels B or D proceed as
described under 1.
Operation
Cancelling a program
If a program needs to be interrupted or
cancelled:
1. In operating levels B or D
Press the "Stop" 7 button (the
^
program is interrupted).
>CANCEL< OR >CONTINUE<
appears in the display.
Open the door.
^
Important for machines with a
clean and an unclean side:
With the setting "WITHOUT DOOR
INTERLOCK" - "YES" the doors on
either the clean or unclean side can
be opened. If the setting "WITHOUT
DOOR INTERLOCK" - "NO" is
selected, only the door on the
unclean side can only be opened at
this stage.
,
Caution! Water and items in the
machine may be hot. There is a
danger of burning or scalding.
^
Arrange the parts securely observing
any protective measures.
^
Close the lift door.
^
Press the "Start" 6 button. The
program continues.
2. In operating levels A or C
Press the I-0 button. The program is
^
interrupted.
Select operating level B or D.
(Note: You will be asked for your code.)
Proceed as follows:
Press the On-Off, I-0, button. The
^
machine continues.
Press 1 and 2 at the same time.
^
Operating levels A B C D will appear
in the display.
Select operating level B or D with the
^
1 or 2 key.
^ Press 6 to confirm selection.
^ Enter your code when requested by
the display.
^ Press the "Start" button 6.
[0000] appears.
^ Enter numbers using the 4 and 3
keys.
^
Select number position with the 1 or
2 key.
^
To confirm code press 6.
If you enter it incorrectly: FALSE CODE,
ENTER AGAIN will appear in the
display.
^
In operating levels B or D proceed as
described under 1.
31
Serial interface
Each machine is supplied with a 5 m
long interface cable for data transfer
between the Profitronic system and an
external report printer or PC.
The interface cable is rolled up
inside the machine and must only be
connected by a Miele Service
Technician.
The serial interface is RS 232
compatible.
Various printers can be used as
external printers:
– Epson-compatible sign-set
– HP Laserjet
For the interface configurations see
"PC/Printer Function" in the
"Programming Manual".
The address of the 9-pole pin sub-D
plug of the serial interface cable:
5GND (ground)
3TXD (transmit)
2RXD (receive)
1-4-6 (linked)
7-8 (linked)
The printer settings are described in
the chapter PC/Printer function in the
program manual.
The report printer offers the following
print options:
Program print
–
Additional functions print
–
Rinse protocol print
–
Fault protocol print
–
A standard null-modem or laplink cable
can be connected.
The extension cable to the printer/PC
must not exceed 32 ft. (10 m).
Please note the following when
connecting a printer or PC:
–
Only use an industry-standard PC or
printer.
–
When installing the machine take the
dimensions of the printer/PC into
account.
32
Cleaning and Care
Cleaning the filters in the wash
cabinet
The machine must not be used
,
without all the filters in place.
The filter combination in the base of
the wash cabinet should be
inspected regularly and cleaned if
necessary.
Cleaning the fine filter
Cleaning the flat filter
^ Remove the flat filter and clean if
necessary.
Cleaning the filter system for the
circulation pump
Two filters are situated under the flat
filter (on the right next to the heater
block) for the protection of the
circulation pump.
^
Remove the fine filter and clean if
necessary.
^
Pull the filters up and out of the holder
to remove. Clean if necessary.
^
Replace the filter combination in the
reverse order.
33
Drying unit (TA) - Cleaning and care
Changing the coarse filter
The coarse filter should be changed
when the message "CHANGE TA
COARSE" flashes in the display.
After the coarse filter has been
changed set the filter timer to zero, as
follows:
Select CHANGE TA COARSE.
^
Press the "Start" 6 button.
^
When the service program has ended,
a message appears in the display.
Confirm the instruction >CONTINUE<
^
with 6.
Changing the fine filter
When the message "CHANGE TA FINE"
flashes in the display the fine particle
filter must be changed.
After the fine filter has been changed
set the filter timer to zero, as follows:
Select CHANGE TA FINE.
^
Press the "Start" 6 button.
^
When the service program has ended,
a message appears in the display.
Confirm the instruction >CONTINUE<
^
with 6.
Only use Miele S-class particle
filters to ensure a faultless operation
of the machine.
The service programs CHANGE TA COARSE and FINE were set by
default to program places 62 and
63, but they can be moved to other
program places. See "System
functions" in the Programming
Manual.
34
Maintenance of report printer (Option)
Replacing the print paper
Replace the print paper (58 mm wide)
when the red indicator lights up in the
report printer.
Open and pull down the front panel
^
of the printer.
Take the empty roll together with its
^
spindle from the roll holder, fit the
new roll on the spindle and put back
in place.
Cut the paper at an angle and guide
^
it up over the paper transport roller
(slit behind the ribbon cartridge).
Press the green paper transport
button until the paper reemerges
above the ribbon cartridge (see the
illustration on the inside of the front
panel).
^ Guide the paper through the slit of
the front panel. Shut the front panel.
Replacement paper rolls (58 mm wide,
outer diameter approx. 50 mm) can be
obtained from the Miele.
Replacing the ribbon cartridge
Open and pull down the printer front
^
panel.
Pull the ribbon cartridge (above the
^
paper roll) forward and out of its
holder and replace it with a new one.
The paper must be guided between
the ribbon and the cartridge housing.
Turn the small wheel for manual
^
ribbon transport on the right
clockwise until the ribbon is tight.
Cut the paper at an angle and guide
^
it through the slit of the front panel.
Shut the front panel.
Please refer to the installation
,
diagram supplied with the machine.
Replacement ribbon cartridges can be
obtained from the Miele.
35
Installation
Steam/Electro or Electro/Steam
conversion
If the machine is convertible, the
heating type can be changed in the
service program from
STEAM>ELECTRO or
ELECTRO>STEAM.
Select program STEAM>ELECTRO or
^
ELECTRO>STEAM (see "Operation /
B. Free program selection").
Press the "Start" 6 button.
^
When the service program has
ended, a message appears in the
display.
^ Confirm the instruction >CONTINUE<
with 6.
Mount on non-combustible floor
,
only!
36
All electrical work must be
,
carried out by a suitably qualified
electrician in accordance with local
and national safety regulations.
Installation, repairs and other work
–
by unqualified persons could be
dangerous. The manuafactuer can
not be held responsible for
unauthorized work.
The direction the motor spins
–
depends of the electrical connection
of the machine. Connect the
machine in-phase for clockwise
rotation.
The machine must only be operated
with the voltage, frequency and fusing
shown on the data plate.
The data plate is on the cover plate
behind the service panel of the unclean
side.
Electrical connection
WARNING:
THIS APPLIANCE MUST BE
GROUNDED
The wiring diagram is secured to the
inner side of the service panel.
The unit is convertible for steam or
electric heating. Hook-up requirements
are as follows: 208 V, 60 Hz, 3 phase,
30 Amps and rated load 10 KW.
37
Plumbing
Water connection
This machine must be connected to
the water supply in accordance with
all national and local plumbing
codes.
Faucets and drain connections should
be situated as close to the machine as
possible, and be easily accessible.
All water supply pressures should be
between 30 and 145 psi. The machine
is supplied with 3 connection hoses
11.5 ft. (3.5 m) long with
female hose thread ends.
If shorter hoses are needed 5 ft. (1.5 m)
hoses are supplied with the machine.
Do not shorten hoses!
The machine cannot be operated with
an inflow pressure of less than 10 psi
flow pressure.
3
/4" (19 mm)
Requirements (refer to the
Installation Diagram for more
information)
1. Cold water connection:
1
One
/2" (13 mm) cold water supply line
with a standard
3
/4" (19 mm) male hose
thread faucet is needed. The cold water
supply hose is marked with blue tape.
2. Hot water connection:
1
One
/2" (19 mm) hot water supply line
with a standard
3
/4" male hose thread
faucet is needed. The water
temperature must not exceed 150 °F /
65 °C (recommended: 140 °F / 60 °C).
The hot water supply hose is marked
with red tape.
3. DI water connection
1
One
/2" (13 mm) deionized water
supply line with a standard
3
/4" (19 mm)
male hose thread faucet is needed. The
machine cannot be operated
conventionally with a pressure of less
than 10 psi flow pressure. In this case
the installation of an optional DI pump
is required. The DI water supply hose
is marked with green tape.
38
Plumbing
Drainage
Connection to the drainage system
and disposal of waste water must
comply with local and national
regulations.
The machine comes standard with 3
^
drain hoses. Two have a
outer diameter and one has a
7
/8" (22 mm)
3
/8"
(9.5 mm) outer diameter, all are 5 ft.
(152 cm) long. An additional,
1
/2" (13
mm) internal diameter, drain hose is
supplied if equipped with the optional
steam condenser.
1
^ A 2
/2" (64 mm) diameter standpipe
or floor drain is required.
^ The drainage system is fitted with a
non-return valve which prevents dirty
water from flowing back into the
machine via the drain hose.
The machine should preferably be
^
connected to a separate drainage
system onsite.
If separate drainage is not available,
contact your Miele application
specialist for advice.
A longer drain hose, up to 12 feet
^
(4 m) long, is available to order from
Miele.
The drainage system must not
^
exceed 12 feet (4 m).
39
Technical Data
Height: 783/4" (200 cm) (minimum room height)
Width: 35
Depth: 29
Weight (net): approx. 1,110 lbs (505 kg)
Operating weight approx. 1,470 (665 kg)
Voltage: 208 V 60 HZ 3 phase 30 amp
Rated load: 10 KW
Air pressure connection: 85 - 175 psi (required for steam operation)
Air pressure consumption: 3 cfm
Steam connection 36 - 145 psi
Water pressure (flow rate): 30 - 145 psi
Cold, hot and
distilled water (DI): up to max. 140 °F (60 °C)
Noise level in dB (A): for the cleaning cycle: <70
!-mark: MPG-Guidelines 93/42/EWG, Class IIa
7
/16" (90 cm)
1
/2" (75 cm)
for the drying cycle: <70
Drainage length: 12 ft. (4 m)
Delivery head: 6 ft. (2 m)
40
Should you have any difficulties please
contact the Miele Technical Service
Department.
See back cover for addresses.
Please quote the model and serial
^
number of your machine.
This information can be found on the
data plate (see also "Electrical
connection").
After sales service
41
Caring for the environment
Disposal of the packing
materials
The cardboard box and packing
materials protect the appliance during
shipping. They have been designed to
be biodegradable and recyclable.
Ensure that any plastic wrappings,
bags etc. are disposed of safely and
kept out of the reach of children.
Danger of suffocation! Please recycle.
Disposal of an old appliance
Old appliances may contain materials
that can be recycled. Please contact
your local authorities about recycling in
your area.
Ensure that the appliance presents no
danger to children while being stored
for disposal. See "Important Safety
Instructions".
42
43
All rights reserved / 3704
This paper has been bleached without the use of chlorine.
M.-Nr. 06 408 150 / 00
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