Miele G 7825 Service Manual

Operating and InstallationInstructionsMedium capacityGlassware WasherG 7825 / G 7826To prevent accidentsand machine damageread these instructionsbefor

Electronic controlsGuide to the laboratory glassware washer10

a Displaywith screen saverThe background light turns offautomatically after 15 minutes.^Press any key to turn the backgroundlight on again.If an fault

Unclean sidea Drying unit (TA) (optional)b Handlec Electronic control "Profitronic"(see "Programming manual")d Controlse Power swi

Unclean sidea Filter combinationb Drop-down door (open)c Containers for dispensing systemsDOS 1 / DOS 3(optional DOS 2 / DOS 4)Guide to the laboratory

Clean side (G 7826 only)a Handleb "Door" buttonc Drop-down door (closed)d Printer (optional)G 7825 on the unclean sidee Service panelGuide t

The door can only be opened when:–the lab glassware washer isconnected to the electrical supply,–the red ("emergency cut-off") powerswitch i

In operating level C the AWK attributesa fixed program place to a mobile unitwith valid coding.Program places 1-15 are reserved forthe AWK automatic m

Mobile unit coding strip15 different codes can be set. They areassigned to program places 1 to 15.Under "System function - Selectorswitch organiz

^Set the program place coding.^Put the magnetic strip back in thetrack.Important:The magnetic strip must be placedin the track so that the Bit coding,

The labwasher can be fitted with avariety of mobile units, baskets andinserts, depending on the cleaningapplication desired.Check before cleaning–Are

IMPORTANT SAFETY INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Function of the laboratory glassware washer. . . . . .

Loading tipsSelect mobile units, baskets andinserts appropriate for theapplication.–Always load items in a way that allsurfaces are exposed. This ensu

Laboratory glassware (LG)Wide-necked glassware, such as widenecked erlenmeyer flasks and petridishes or glassware with a cylindricalform, e.g. test tu

Transfer cart for loading andunloading the machine,When a disinfection process isbeing carried out according tonational standards, thecontaminated sur

^Push the transfer cart, as far as it willgo, under the open door of the labglassware washer.^ Direct the mobile unit into the latcheson the transfer

,Use only cleaning agentsspecially designed for lab washersand regard the applicationrecommendations of themanufacturer!This machine is fitted with 2

Filling the containers with therelevant detergent or neutralizer^Turn the lab washer off using thepower switch.^ Open the service panel on thebottom r

Priming the liquid dispensingsystemsBefore the machine is first used, andlater if one or more containers havebeen allowed to empty, the dispensingsyst

General informationEffects ActionDamage to elastomer (seals and hoses)or plastic components of the labwasher may cause the materials toswell, shrink,

Connected processing chemicalsEffects ActionThe ingredients of the processingchemicals have a considerable effecton the durability and functionality (

Connected processing chemicalsEffects ActionThe following processing chemicalscan result in excessive foaming:–cleaning and rinsing agents thatcontain

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39Routine checks ...

SoilingEffects ActionThe following substances can damagethe elastomer components (hoses andseals) and, in some cases, the plasticcomponents of the lab

Reactions between processing chemicals and soilsEffects ActionNatural oils and greases can besaponified with alkaline processingchemicals. This may ca

Turning on^Open the water supply (if turned off).^Turn the power switch (Emergencycut-off switch) to I-On.^Press the ON/OFF I-0 button in.In operating

The four operating levels are:A = Fixed program / Programs with freeaccessB = Free program selectionC = AWK – Automatic Mobile Unitrecognition (progra

Starting a programYou can find detailed and importantinformation regarding the Mieledefault programs in the programchart of the supplied ProgrammingMa

C. Automatic mobile unit recognition(AWK)^Select operating level "C".^Push the coded mobile unit intoplace.Make sure that no small metallici

Cancelling a programA program can only be interruptedor cancelled in the operating levelsBorD.In operating levels B or D^Press the "Stop" 7

Interrupting a programA program can only be interruptedor cancelled in operating levels Bor D.If the door needs to be opened inextreme cases, e.g. if

Each machine is supplied with a 16’ 5"(5 m) long interface cable for datatransfer between the Profitronic systemand an external report printer or

Labwashers should undergo routinemaintenance by the Miele TechnicalService every 1000 operating hoursor at least once every 6 months.Maintenance cover

This machine conforms to currentsafety requirements. However,inappropriate use can lead topersonal injury and propertydamage. Read the operatinginstru

Routine checksThe user must complete these checksevery day before using the washer. Achecklist is supplied with the washer.Check the following points:

Cleaning the filters in the washcabinetThe filter combination in the base of thewash cabinet should be inspectedregularly and cleaned if necessary.,Th

Cleaning the spray armsThe spray arm jets can get clogged.Check daily and clean if necessary.^Use a sharp pointed object to pushparticles into the spr

Cleaning the control panel^Clean the control panel with a dampcloth or with a glass/plastic cleaner.To disinfect use an approvedcleaning agent.,Do not

Mobile units, baskets andinsertsTo ensure the proper function of mobileunits, baskets and inserts, they must bechecked daily. A checklist is suppliedw

Report printer (Option)Replacing the print paperReplace the print paper, 2 ¼" (58 mm)wide, when the red indicator lights inthe report printer.^Op

,This lab washer must beinstalled, maintained and repairedby an authorized Miele servicetechnician. Maintenance and repairwork performed by unqualifie

INSTALLATION INSTRUCTIONS

Steam/Electro orElectro/Steam conversionIf the machine is convertible, theheating type can be changed in theservice program fromSTEAM>>ELECTRO t

,All electrical work must becarried out by a suitably qualifiedelectrician in accordance with localand national safety regulations.–Installation, repa

~Take care when handlingprocessing chemicals (detergents,softeners, neutralizers, etc.). These maycontain irritant or corrosive ingredients.Wear prote

Water connectionThis machine must be connected tothe water supply in accordance withall national and local plumbingcodes.,Water in the machine is nots

Requirements(refer to the Installation Diagram formore information)1. Cold water connectionOne ½" (13 mm) cold water supply linewith a standard3/

Height: 783/4" (200 cm) min. room height without steam condenser94 ½" (240 cm) min. room height with steam condenserWidth: 357/16" (90

Disposal of the packingmaterialsThe cardboard box and packingmaterials protect the appliance duringshipping. They have been designed tobe biodegradabl

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Alteration rights reserved / Publication date 0810M.-Nr. 07 776 870 / 00

~If the boiler has been programmedto "BOILER READY", be particularlycareful of hot water and steam whenopening the door. Danger of burning o

~It is the responsibility of the operatorto routinely check that the requiredcleaning standards are being met.Therefore, results need to be regularlyt

Using accessories~Only genuine, Miele parts andaccessories should be used with thismachine, including Miele mobile units,baskets and inserts.~Adequate

The Miele G 7825 / G 7826 GlasswareWashing System is designed to providehigh-throughput glassware cleaning inareas where space is at a premium.This un