Miele professional G 7893 Operating And Installation Instructions
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Miele professional G 7893 Operating And Installation Instructions

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Operating and Installation
Instructions
Laboratory Glassware
Washer
G 7893
en - US, CA
To prevent accidents
and appliance damage
read these instructions
before
installation or use.
M.-Nr. 07 125 721

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  • Page 1 Operating and Installation Instructions Laboratory Glassware Washer G 7893 en - US, CA To prevent accidents and appliance damage read these instructions before installation or use. M.-Nr. 07 125 721...

  • Page 2: Table Of Contents

    Contents IMPORTANT SAFETY INSTRUCTIONS....... . . 4 Description of the machine ......... . 8 Guide to the lab washer .
  • Page 3 Contents DOS 1 (liquid detergent) ..........35 Setting the detergent dosage .

  • Page 4: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS Please pay attention to the following This machine conforms to current notes to maintain safe procedures. safety requirements. However, The machine should be installed, inappropriate use can lead to commissioned and maintained only by personal injury and property a Miele Service Technician.
  • Page 5 IMPORTANT SAFETY INSTRUCTIONS Take care when handling If you are exposed to toxic vapors or processing chemicals (detergents, processing chemicals, consult the softeners, neutralizers, etc.). These may manufacturer's material safety data contain irritant or corrosive ingredients. sheets for emergency procedures. Do not use organic solvents as these Always allow mobile units, modules, could cause an explosion.
  • Page 6 IMPORTANT SAFETY INSTRUCTIONS The following points should be The machine must only be operated observed to assist in maintaining with water and the recommended cleaning agents. Organic solvents must quality standards for critical labware not be used in the machine as there is and to avoid damage to the loads the danger, under certain being cleaned.
  • Page 7 IMPORTANT SAFETY INSTRUCTIONS When using cleaning agents and Accessories specialized products, it is essential that Only genuine, Miele parts and the manufacturer’s instructions are accessories should be used with this followed. Only use the product for the machine, including Miele mobile units, application described by the baskets and inserts.

  • Page 8: Description Of The Machine

    Description of the machine Miele laboratory washers are designed Intended applications: Laboratory to clean, rinse, and dry laboratory equipment equipment. Lab equipment includes a wide range In this operating manual, the general of items: term "labware" is used to cover a range –...

  • Page 9: Guide To The Lab Washer

    Guide to the lab washer a "On/Off" button j "8 Dosing pump" indicator * b "Door" button k "Rinse aid" indicator c Display l "Neutralizer indicator d "Display" indicator m "Recharge Softener" indicator e "Drying" indicator n "Fill/Drain" indicator f "Start" indicator o Program sequence display g "Start"...
  • Page 10 Guide to the lab washer a Connection for optional e Powdered detergent dispenser DOS-Module G 60 f Rinse aid reservoir b Service compartment (with dosage selector) c Filter combination g Rinse aid level indicator d Salt reservoir (water softener)

  • Page 11: Opening And Closing The Door

    Opening and closing the door Electric door lock Emergency release The machine is equipped with an The emergency release feature electric door lock. should only be used when it is not The door can only be opened when possible to open the door normally, for example after a power outage.

  • Page 12: Water Softener

    Water softener Setting the water softener Before using the machine for the first time, the water softener should be ^ Use the On/Off button to switch off programmed. The water needs to be the machine. softened to avoid calcium deposits on ^ Turn the program selector to f.
  • Page 13 Water softener Settings Settings gr/gal Settings gr/gal 1 - 30 CaCO 31 -60 CaCO 1 - 30 31 -60 19 *) 1010 1030 1040 1060 1080 *) factory setting...

  • Page 14: Filling The Salt Reservoir

    Water softener ^ Remove the bottom basket from the Filling the salt reservoir machine. Only special, coarse-grained ^ Unscrew the salt reservoir cap. reactivation salt* should be used in this machine. Before filling the salt reservoir for the first time fill the reservoir with *Available from Miele.

  • Page 15: Salt Indicator

    Water softener Salt indicator ^ Wipe any residual salt off the screw threads and seal of the reservoir. When the salt reservoir is empty, the "Recharge Softener" indicator b lights ^ Screw the cap on securely. to remind you to fill the reservoir. ^ Immediately after this step, start the Reactivation takes place automatically "Rinse"...

  • Page 16: Rinse Aid

    Rinse Aid ^ Open the washer door. Adding rinse aid Rinse aid is not used in laboratory glassware cleaning applications. If rinse aid is required, the rinse aid dosage must be activated with assistance from Miele Technical Service. Rinse aid (e.g., MieleClear) is filled in the storage container, and the selected dose is then dispensed automatically.

  • Page 17: Rinse Aid Indicator Light

    Rinse Aid Rinse aid indicator light Setting the rinse aid dosage The dosage selector has settings from ^ Rinse aid does not need to be refilled 1 to 6 (1 - 6 ml). The factory setting is at until the "Rinse aid" indicator light 3 (3 ml).

  • Page 18: Neutralizing Agent

    Neutralizing agent ^ Open the door of the storage cabinet Adding neutralizer that houses the neutralizer and Neutralizer has an acidic pH, and detergent dispensers. works by neutralizing any traces of (alkaline) cleaner from the surface of the glassware. When a mild alkaline detergent is used for washing, select a neutralizer that contains phosphoric acid.

  • Page 19: Neutralizer Indicator Light

    Neutralizing agent Neutralizer indicator light ^ When the "Neutralizer" indicator comes on, it is important to promptly refill or exchange the neutralizer container. Make sure to refill / exchange the container before it becomes completely empty.

  • Page 20: Detergent

    Detergent Adding detergent Using powdered detergent Use only cleaning agents When the following upper baskets formulated for this machine. Do not are used, powdered detergent can use detergents formulated for be loaded inside the door, but only household dishwashers. for programs without a pre-wash cycle.
  • Page 21 Detergent ^ Load the detergent into the compartment. Dosage: To achieve a detergent concentration of approximately 3 g/l, use 30 g of detergent. Always follow the detergent manufacturer's recommendations for dosage concentration. ^ Snap the cover closed.

  • Page 22: Loading The Machine

    Loading the machine Depending on the type of labware you After every program completion, wish to clean, the washer can be used conduct the following visual with an upper basket, lower basket, or inspection: injector wagon, as well as an –...
  • Page 23 Loading the machine Loading the machine Prepare items before loading ^ Empty all glassware before loading – Always load items in a way that all surfaces are exposed. This ensures into the machine. Comply with all that the items will be properly applicable infection-control cleaned.

  • Page 24: Spring Adapter For The Water Connection

    Loading the machine Spring adapter for the water Adjusting the upper basket connection The upper basket can be adjusted above and below the middle position, The spring adapter for the water by 2 cm. connection must be properly engaged when a basket or the injector wagon is Depending on the height selected and inserted into the machine.
  • Page 25 Loading the machine Laboratory equipment This section only covers basic information on how to prepare and load Wide-necked labware, e.g., beakers, labware. wide-necked Erlenmeyer flasks and Petri dishes, or cylindrical items, – Petri dishes and similar items should e.g., test tubes, can be cleaned inside be loaded in a suitable insert with the and out by the rotating spray arms.
  • Page 26 Loading the machine E 106 Upper basket O 188 Stainless steel half insert with 26 spring For various inserts. hooks in 2 different heights for various glassware, e.g. narrow necked flasks, graduated cylinders, medicine bottles, etc. Lower basket U 874 For various inserts.
  • Page 27 Loading the machine E 350 O 187 Injector wagon Injector wagon For narrow necked glassware, (Upper basket) For direct injection of 15 injectors, 160 mm high; narrow necked glassware, 18 injectors, 220 mm high. 34 injectors,160 mm high.

  • Page 28: Use

    Turning on Selecting the (optional) drying function ^ Close the door. The additional function "Drying" can be ^ Press the On/Off button. selected immediately after a program If the program selector is in the f has been selected (except for "Rinse"). position, an indicator light will appear in ^ Press the "Drying"...

  • Page 29: Program Sequence Display

    Program sequence display Once a program cycle has started, all other programs are locked until Whenever a program is running, the completion. If the program selector is indicator light for that program will turned to a different program, the remain on. display goes out.

  • Page 30: End Of A Program

    End of a program Turning off ^ Press and release the On/Off button. Once the "Start" indicator goes out, and the "Complete" indicator comes on, the Because of the electric door lock, the program has ended. You will see a 0 in door can only be opened if the On/Off the middle of the display, and all other button is pressed (see "Opening and...

  • Page 31: Canceling A Program

    ^ Turn the program selector to f. Canceling a program Avoid canceling a running program The program is canceled after unless absolutely necessary, for 2 seconds. example if the glassware is moving ^ Open the door. around excessively or the wrong program has been selected.

  • Page 32: Program Guide

    Program Guide Program Description Open program available for programming by end user. Custom For removing inorganic residue; INORGANICA generally for analytical applications, for light to moderate soiling, with moderate to high rinse requirements. For removing organic residue, such as oils, fats, wax, agar, preparation ORGANICA applications and for some analytical applications, with moderate to heavy soiling, and moderate rinse requirements.
  • Page 33 Program Guide Program sequence Pre-Wash Main Wash Rinse Rinse Final Rinse * Drying 99°C 70°C DOS 1 DOS 3 25 min 5 min 80°C 75°C 3 min 1 min 99°C 70°C DOS 3 DOS 1 DOS 3 25 min 5 min 50°C 75°C 70°C...

  • Page 34: Programming Functions

    Programming functions For future servicing, be sure to document any changes made to the factory settings in the fields provided. General information: – Program selector positions that have no assigned function are represented by a bar ( - ) in the middle of the display. –...

  • Page 35: Dos 1 (Liquid Detergent)

    Programming functions DOS 1 (liquid detergent) Setting the detergent dosage The dosage concentration only needs to be set for liquid detergents. Set the concentration according to the detergent manufacturer's recommendations. Do not change the setting if you are using powdered detergent in the door dispenser.

  • Page 36: Dos 3 (Neutralizer)

    Programming functions DOS 3 (neutralizer) Setting the neutralizer dosage Set dosage concentration according to the neutralizer manufacturer's recommendations. Step Display / Result ^ Press the "Drying" 0 button until E02 appears in the display. ^ Turn the program selector to "Intensive". The programmed dosage concentration appears in the display, e.g., 0.10 = 0.10 %...

  • Page 37: Buzzer

    Programming functions Buzzer The buzzer can be programmed for the following functions: – a continuous tone at the end of a program, – an error signal that beeps in 1-second intervals, and – a sample-collection signal (allows a sample of the final rinse water to be collected) that beeps in sets of 3 followed by a 2-sec pause.

  • Page 38: Changing Program Parameters

    Programming functions Changing program parameters The factory settings for various parameters are listed in the "Program Guide". Program parameters cannot be changed unless they are activated within a given program (see "Program Guide"). It is important to document any changes e.g., by recording them in the corresponding column in the program guide.

  • Page 39: Changing The Temperature

    Programming functions Changing the temperature Step Display / Result ^ Press and hold the "Drying" 0 button until E09 for Main Wash 1 the setting of the desired program block E12 for Main Wash 2 appears in the display. E22 for Rinse 1 E25 for Rinse 2 E28 for Drying 1 E31 for Drying 2...

  • Page 40: Restoring The Factory Settings

    Programming functions Restoring the factory settings Step Display / Result ^ Press and hold the "Drying" 0 button until E33 appears in the display. ^ Turn the program selector to a program. Default factory setting(s): Re-programmed setting(s): ^ When PP appears in the display, press the 00, the factory settings have "Display"...

  • Page 41: Setting The Time And Date

    Programming functions Setting the time and date The date and time are set in the serial interface (optional accessory). This information appears in the print log. The date and time can be changed, e.g., from daylight saving to standard time. Use the program selector to activate the desired time and date: 1 o'clock position: Calendar day 01 - 31 2 o'clock position: Month...

  • Page 42: Resetting The Filter Timer Of The Drying System

    Programming functions Resetting the filter timer of the drying system Each time the filter is changed the filter timer must be reset. Step Display / Result ^ Press and hold "Drying" 0 until E04 appears in the display. Turn th program selector to "Plastic". The current value appears in the display, e.g.

  • Page 43: Data Transfer (Optional)

    Data transfer (optional) The machine is equipped with an During program operation a protocol is interface socket so that data can be prepared. It can be printed using an transferred from Novotronic to a log external printer. printer. The protocol contains the following Please contact Miele Technical Service information: to order printer cables.

  • Page 44: Maintenance

    Maintenance Periodic maintenance for the machine is recommended annually. Routine checks The routine checks must be done daily by the user before using the machine. For the routine checks a checklist is supplied with the washer. Check the following points: –...

  • Page 45: Cleaning And Care

    Cleaning and Care Cleaning the coarse filter Wear protective gloves and goggles when cleaning this machine. Cleaning the filters in the wash cabinet The machine must not be used without all filters in place. The filters protect the circulation pump from damage caused by foreign objects.
  • Page 46 Cleaning and Care Cleaning the fine, flat and micro-fine filters ^ Remove the coarse filter. ^ Remove the fine filter from between the flat and micro-fine filters. ^ Then remove together with the flat filter. ^ Clean the filters. ^ Replace the filter combination in reverse order.
  • Page 47 Cleaning and Care ^ Unscrew the upper spray arm. Cleaning the spray arms ^ Loosen the knurled nut of the lower The spray arms can get clogged. Check daily and clean if necessary. spray arm and remove. ^ Use a sharp pointed object to push Removing the spray arms particles into the spray arm jets and ^ Remove the baskets.
  • Page 48 Cleaning and Care Cleaning the drain pump and The drain pump is beneath the non-return valve (see arrow). non-return valve If water has not been pumped away at the end of a program the drain pump or the non-return valve may be blocked. ^ Turn off the machine.
  • Page 49 Cleaning and Care Cleaning the water inlet filters Cleaning the filters ^ Disconnect the machine from To protect the water inlet faucet, filters are incorporated in the intake hose electricity (unplug it or "trip" the attached to the water supply. If the circuit breaker).

  • Page 50: Drying System Maintenance

    Cleaning and Care Drying system maintenance Changing the filter The filter must be changed when SF2 flashes in the display. To ensure proper function, use only original Miele HEPA filters. ^ Remove the old filter and insert and new one. ^ Close the service compartment.
  • Page 51 Cleaning and Care Cleaning the control panel Never clean the machine or near ^ The control panel should only be its vicinity with a water or high cleaned with a damp cloth or a pressure hose. suitable cleaner for use on plastic materials.
  • Page 52 Cleaning and Care Baskets and inserts If available: To ensure the function of baskets and – do the spray arms rotate freely? inserts, they must be checked daily. A – Are the spray jets clogged? See checklist is supplied with the machine. "Cleaning and Care - Cleaning the Check the following points: spray arms"?

  • Page 53: Frequently Asked Questions

    Frequently asked questions The following guide can be used to help address minor problems without a service call. Repairs should only be performed by Miele Technical Service. Work performed by unqualified persons can place the user at considerable risk of harm.
  • Page 54 Frequently asked questions What if... Possible fault Solution Before the start of a Before addressing the program, the "8 error: Dosing Pump" – Turn the program selector to f. The error indicator flashes, and the program can not be message is erased. started.
  • Page 55 Frequently asked questions What if... Possible fault Solution Before the start of a Before addressing the program, the error: "Neutralizer" indicator – Turn the program selector to f. The error flashes, and the program can not be message is erased. started.
  • Page 56 Frequently asked questions What if... Possible fault Solution The "Recharge" The water softener has run Refill the salt reservoir. indicator flashes. out of salt. A few minutes after the Before addressing the start of a program, the error: "Fill/Drain" indicator –...
  • Page 57 Frequently asked questions What if... Possible fault Solution The rinse program is Before addressing the interrupted and the error: "Fill/Drain" indicator – Turn the program selector to f. The error light is flashing. message is erased. – Press the On/Off button to switch off the machine.
  • Page 58 Frequently asked questions What if... Possible fault Solution After a program, there is The dispenser was wet Make sure the dispenser is powdered detergent when it was loaded. dry before loading it. residue left behind in The powdered detergent Always arrange glassware the door dispenser.
  • Page 59 Frequently asked questions What if... Possible fault Solution Items made of glass The items are not Only use washer-safe show signs of washer-safe. glassware. corrosion. No neutralization took Fill the neutralizer place in the program container. sequence. Excessively high Select an appropriate temperatures are causing program or lower the wash glass corrosion.
  • Page 60 Frequently asked questions What if... Possible fault Solution There are white The water softener setting Test the tap water deposits and/or spots is too low. hardness and program the on the labware. water softener according. Too much powder Be sure you are using the detergent is being used.
  • Page 61 Frequently asked questions What if... Possible fault Solution The wash result is The baskets and inserts Properly arrange the unacceptable. were incorrectly loaded or glassware. overcrowded. Do not overload baskets and inserts. The program used was not Select an appropriate suited to the type/amount program or modify the of soiling.

  • Page 62: Thermo Switch

    Frequently asked questions Thermo switch This machine has a resettable heater limiter which will shut off the elements in the event of over-heating. This could be caused for example, if large articles cover the heating elements or if the filters in the wash cabinet are blocked. If the following fault shows: F01 - F03, F18, F19, F27 (Water in the wash cabinet is not heated, the program...

  • Page 63: After Sales Service

    After Sales Service In the event of a fault which you cannot correct yourself please contact the Miele Technical Service Department 1-800-991-9380 techserv@mieleusa.com 1-800-565-6435 service@miele.ca ^ Please quote the model of your machine. This information can be found on the machine’s front panel.

  • Page 65: Installation Instructions

    INSTALLATION INSTRUCTIONS...

  • Page 66: Installation

    Installation Undercounter installation Please refer to the installation diagram included with the machine. To install the machine under a continuous countertop, the machine lid Furniture and fittings installed must be removed, as follows: near the machine must be of a ^ Open the door.
  • Page 67 Installation Protecting the countertop Positioning and securing the machine Important for machines with steam condenser (depending on model): To ensure stability the washer must first be aligned and then secured to the To prevent steam damage to the countertop. countertop, adhere the protective foil ^ Open the door.

  • Page 68: Electrical Connection

    Electrical connection All electrical work must be A damaged power cord must only carried out by a suitably qualified be replaced with a genuine Miele electrician in accordance with local cord by a Miele service technician. and national safety regulations. WARNING –...

  • Page 69: Plumbing

    Plumbing Connecting the water inlet – The maximum permissible static water pressure is 145 psi over Water in the machine is not pressure. suitable for drinking. – If the water pressure lies outside these ranges, please contact Miele – The machine must be connected to Technical Service for advice (the the water supply in accordance with "Fill/Drain"...
  • Page 70 Plumbing – Install the large surface area filters DI Connection (pressurized) (in the kit supplied with the machine) The machine comes factory standard between the water valve and the for connection to a pressure resistant water inlet hose (see illustration in system.
  • Page 71 Plumbing Drainage ^ 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 Miele Technical Service for advice.

  • Page 72: Technical Data

    Technical data English Metric Height with lid 33 7/16" 85 cm Height without lid 32 5/16" 82 cm Width 23 5/8" 60 cm Depth 23 5/8" 60 cm Depth with door open 45 11/16" 116 cm Net weight 154 lbs 70 kg Voltage / Fuse see data plate...

  • Page 73: Caring For The Environment

    Caring for the environment Disposal of the packing Disposal of an old appliance materials Old appliances may contain materials that can be recycled. Please contact The cardboard box and packing your local authorities about recycling in materials protect the appliance during your area.
  • Page 76 Alteration rights reserved / 2009 M.-Nr. 07 125 721 / 00...

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