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Operating Instructions
Laboratory glassware washer
G 7835
To prevent accidents
UV
and machine damage
read these instructions
before
installation or use. M.-Nr. 06 214 820
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Contents IMPORTANT SAFETY INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Guide to the machine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Opening and closing the door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Electric door lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 To open the door with the emergency release. . .
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Contents Cleaning and Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Cleaning the filters in the wash cabinet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Cleaning the coarse filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Cleaning the fine, flat and micro-fine filters . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Cleaning the drain pump and non-return valve. . .
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IMPORTANT SAFETY INSTRUCTIONS Please pay attention to the following This machine conforms to current notes, to maintain safe procedures. safety requirements. Inappropriate The machine should be use can however lead to personal commissioned and then injury and property damage. Read maintained only by a Miele Service the operating instructions carefully Technician. Repairs by unqualified before starting to use this machine. persons could be dangerous. Keep these instructions in a safe place, and m
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IMPORTANT SAFETY INSTRUCTIONS Take care when handling liquids After drying with the TA drying unit such as detergents, neutralizing open the door to allow the items agents, wetting agents and rinse aids. and inserts to cool. These may contain irritant or corrosive Do not touch the heating elements ingredients, acids or alkalis. Never use during or directly after the end of a any organic solvent, as the danger of program, you could burn yourself. They an explosion exists. The manufacturer’s remai
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IMPORTANT SAFETY INSTRUCTIONS The following points should be When a chemical additive is observed to assist in maintaining recommended, the manufacturer of quality standards, for critical lab the machine takes no responsibility for the effect of the chemical on the glassware, to protect patients, and to material of the items being cleaned. avoid damage to the loads being Please be aware that changes in cleaned. formulation, storage conditions, If the cleaning result is subject to concentration e
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IMPORTANT SAFETY INSTRUCTIONS In critical applications where very Using accessories high requirements have to be met, Only specific additional equipment it is strongly recommended that all the made by Miele should be relevant factors for the process, such connected to this machine. Consult the as cleaning agent, quality of water etc. Miele Professional Group on the type are discussed with the Miele and application of such equipment. Applications Specialists. The mobile units and special Disposal
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Guide to the machine Electronic controls 8
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Guide to the machine a Display g Door switch with screen saver, background light h Start button switches off automatically after – Starting a program 15 minutes, hit any key to turn the – Activating insert mode background light on again. – Confirming settings b On/Off button (I-0) – Confirming menu points, to get to the respective submenu c Cursor left moves the cursor to the left: i Stop button – to the previous menu – Canceling a program – to the previous parameter – Leaving the insert window
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Guide to the machine a Drying unit (TA) f Validation Access Port b Dispenser for neutralizing agent g Connection for DOS-module G 60 (red) and liquid detergent (blue) for addition of a third dosing line - rear side - c Filter combination h Serial interface d Salt reservoir - rear side (left upper side, behind (water softener) cover plate) - e Service panel 10
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Opening and closing the door Electric door lock To open the door with the emergency release The machine is equipped with an electric door lock. The emergency release should only The door can only be opened if: be used when the door cannot be opened normally, e.g. in the case of – the machine is connected to the a power failure. electrical supply, – the ON/OFF button I-0 is pressed, ^ Turn the machine off with I-0. and – no wash program is running. Opening the door ^ Press the5 door button, grasp
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Water softener Before using the machine for the first For future servicing it is useful to make time, the water softener should be a note of your water hardness level. programmed. The water needs to be ^ Enter the local water hardness level softened to avoid calcium deposit here: ppm buildup on the items being cleaned and in the machine itself. To ensure a steady supply of soft water: 1. Make sure the water softener is programmed correctly. 2. The salt reservoir must be filled with reactivation
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Water softener Setting the water softener Select Unit To program the water softener, go to the Select the type of unit you wish to use REACTIVATE menu. for setting the water hardness level: After calling up the REACTIVATE menu ^ Activate the input position, select the the following appears in the display: type of unit e.g. mmol/l and confirm your choice. OPERATING INFORMATION REACTIVATE HARDNESS SETTING IN >°D < OPERATING INFORMATION REACTIVATE WATER HARDNESS 19 HARDNESS SETTING IN >MMOL/L< SOFT
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Water softener Filling the salt reservoir Only special, coarse-grained reactivation salt* should be used in this machine. *Available from Miele’s Professional Customer Service Department. Please see back page for more information. Do not use other types of salt, e.g. table salt, agricultural or gritting salt. These could contain components which are ^ Place the funnel provided in place. insoluble in water and could damage the water softener. If in doubt, consult ^ Carefully fill the reservoir wi
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Water softener Salt indicator Replenish the reactivation salt when the message ADD SALT is displayed. Reactivation takes place automatically during a program. During this process the message REACTIVATION is displayed. 15
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Automatic mobile unit recognition (AWK) In operating level C the optional Mobile unit coding Automatic mobile unit recognition The AWK assigns a program place to a (AWK) feature attributes a fixed mobile unit. The mobile units must be program place to a mobile unit with coded with a magnetic strip via a Bit valid coding. combination. In operating level C the Program places 1-15 are reserved for only program available for a coded the AWK automatic mobile unit mobile unit is the one assigned to th
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Automatic mobile unit recognition (AWK) Mobile unit coding strip Setting mobile unit coding 15 different codes can be set. They are To set or alter the coding of a mobile assigned to program places 1 to 15. unit with the AWK proceed as follows: Under "System function, Selector switch organization" the matching programs have to be put into the first 15 program places. Program Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 location Parity- Bit - 0 0 0 0 0 1 I 0 0 0 I 2 0 I 0 0 I 3 I I 0 0 0 4 0 0 I 0 I 5 I 0 I 0 0
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Automatic mobile unit recognition (AWK) ^ Set the program place coding. ^ Place the track in the holder of the mobile unit and screw firmly in place. The magnetic strip on the G 7835 must have grey magnets. ^ 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 in the track. 18
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Applications The machine can be fitted with a variety Preparing the items for of mobile units, baskets and inserts, cleaning depending on the cleaning application – Are the items to clean correctly in question. sorted and connected? The diversity of these units and inserts is so great that it is not possible to – Are the spray arms clean and can illustrate them all or give detailed they rotate freely? instructions on their use here. For – Is the filter combination free of example there are inser
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Applications Note ^ Tall, narrow pieces should be placed in the center of the baskets. This ^ Load the items to be washed so that ensures good water coverage. water can access all surfaces. This ensures that it is properly cleaned. ^ Mobile units and baskets with an adapter must engage correctly. ^ Do not place items to be cleaned inside other pieces where they may ^ The spray arms must not be blocked be concealed. by tall items or items which hang down in their path. If necessary, ^ Hollow vess
