Sartorius Genius Series

Transcription

1 WME5004-e0006 Sartorius Genius Series Service Manual for Electronic Semimicro- and Analytical Balances Including Spare Parts Lists and Service Specifications Genius-07.TIF Sartorius AG, Weighing Technology

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3 Contents Page General Information 04 Important Note 04 General Instructions 04 Models 04 Auxiliary Tools 04 Accompanying Literature 04 Service Routine in Brief 05 Maintenance (Do not perform repairs at this time!)06 Description of the Models 06 Handling and Operating the Genius Serie 06 Key Functions 06 Service Key and Switch Functions 07 Menu Access Switch 07 Activating the BPI Operating Mode 07 Activating the Service Mode 08 Calibration/Adjustment in the Service Mode 08 Weighing System Operating Menu Settings 09 Weighing Parameters 09 Maintenance Interval 09 Communication Protocol (SBI / XBPI) 09 S-CAL Functions (adjustment sequences) 0 Internal adjustements 0 Internal linearization 0 External linearization with default weights 0 External linearization with user-defined weights 0 Set preload Delete preload ReproTest Determine internal weight Determine internal linearization weight 2 Determine user-defined weight 2 *0 2 External span adjustment with default weights 2 External adjustment with automatic weight detection 3 External adjustment with user-defined weights 3 Off-center Load 4 Checking the Off-center Load 4 Adjusting the Off-center Load 4 3-Point Adjustment (rough) 4 Example 5 Main Error Codes 6-8 Service Specifications 9 Spare Parts Lists 23 Exploded-View Diagram 20 Spare Parts List 2 Exploded-View Diagram 2 22 Spare Parts List

4 General Information Important Note Through December 3, 2000, all defective Genius balances are to be returned to the factory in Goettingen; do not perform repair work on these balances. Exception: defective glass parts, such as side, front, back or upper panels can be replaced on location. Prerequisites for working on the Sartorius Genius Balances include considerable experience in working with electronic semimicrobalances and analytical balances. General Instructions Shipping: Press e to turn off the balance, then disconnect the AC adapter. Do not turned off the balance while a calibration function is in progress, as the internal calibration weights will not be locked in position and may damage the weighing system during shipping or handling. Do not connect or disconnect live power cables to or from the balance, as this could result in damage to electronic assemblies within the balance. Overview of the Models ME25S, ME25P, ME44S, ME254S Auxiliary Service Tools and Equipment In addition to standard tools, you will need the following special tools to work on Sartorius Genius Balances: Qty. Designation Order no. Allen-tipped screwdriver 3 mm SARTOCAS service software vers..40 or later or PSION Server, Upgrade vers. 4.8 or later T to be ordered from our Repair Department. Accompanying Literature Installation and Operating Instructions for Sartorius Genius-Serie Publication Nr

5 Sartorius Genius Service Routine in Brief Check the balance Procedure. Check repeatability (see page for the standard deviation) 2. Check off-center load; adjust if necessary (see page 4) 3. Adjust the span using the built-in calibration weight (see page 0) 4. Use an external calibration weight to check the span; if necessary, determine the exact weight of the built-in weight (see page ) 5. Preferably the compound method should be used to check the linearity; otherwise use calibrated weights (see page 0) Activating the service mode Enter the password and select SETUP to access the service menu. You can check calibration/adjustment and linearity functions and check builtin and external weights without using the Sartocas software or the Psion Server (see page 8). Activating the BPI mode/ releasing write-protection Enabling XBPI communication Enabling SBI communication Activating write-protection Replacing PCBs Entering user weight values This is only necessary when working with the Sartocas program or the Psion Server, for example to program data records after replacing a PCB (see page 7, or see below: Replacing PCBs ). If tolerance values exceed ± 2%, you need to use the service software. Select xbpi from the menu path: Setup>Device parameters>interfaces>serial communication (peripherals), to use the Sartocas program or the Psion Server for adjustment. This overrides BPI access (see page 9). Select SBI from the menu and press the << softkey to confirm; this reactivates the standard data output protocol (SBI mode). The balance must be in the SBI mode to transfer data to peripheral devices. If you press the p key when the balance is in XBPI mode, the error code ERR ERR 30 is displayed (only with software version APC or later; see page 9). Note: If the ERR ERR 30 code is not displayed when you press p, this indicates that the second interface is active. After working with the Sartocas program or the Psion Server, always reactivate the write-protection by selecting Close ; this returns the balance from the BBPI to the SBI mode (see page 7). New data records must be written in the PCBs only if the serial number was not indicated when the new PCB set (includes 2 PCBs) was ordered. Enter user definitions under User-defined weights in the S-CAL menu; this function lets you define the weights used for adjustment/calibration purposes (see page 9). ReproTest For checking repeatability. This routine involves applying the built-in weight 6 times (see page ). Off-center load Span Linearity This must be adjusted only if the tolerance limits in the balance are not the same as those given in the service specifications. You must access the balance from the underside to perform this adjustment (see page 4). You can adjust the span externally using standard weights or with your choice of selectable weights (see page 2). You can adjust the linearity externally using standard weights or with your choice of selectable weights (see page 0). 5

6 Entering maintenance intervals Setting the preload Menu access switch Enter maintenance intervals under Setup>Device parameters>factory settings>next mainten. (see page 9). You can shift the zero point by up to 5% of the weighing capacity, for example to use a different weighing pan or other equipment on the balance without distorting the isocal adjustment functions (see page ). Required only for balances verified for use in legal metrology. Maintenance (Do not perform any repairs at this time!) Important Note:Do not open the balance. Replace only glass parts. Through December 3, 2000, all defective Genius balances are to be returned to the factory in Goettingen. Note: See the Installation and Operating Instructions for care and maintenance procedures. Description of the Models The Genius Series from Sartorius includes both analytical and semimicrobalances. The new Monolith weighing systems give you display resolutions of 0. mg with a weighing capacity of up to 40 g, and readability of 0.0 with a weighing capacity of up to 20 g. Handling and Operating the Genius balances Key Functions MPGEBK0.EPS MPGEBK04.EPS F6 F5 F4 F3 F2 F The program assigns different functions to the 6 function keys, which are numbered from to 6 from right to left (i.e., function key is the > key). a e s d c i p Letter Manual input of letters and special characters (including space, * : / etc.) On/off key Turns the display off (stand-by mode) or on. When switched on, a hardware test is performed. Settings Access to Setup program When the Setup program is closed by pressing s or the << softkey (F6), new settings are saved. Toggle to next application program Clear function Clears the entry Interrupts calibration/adjustment procedures in progress Turns the ionizer on/off Print Printouts/records are output to the printer and the data interface (e.g., printer). Decimal key For manual entry of numbers and decimal points Numeric keys K Opens/closes the draft shield Tares the balance 6

7 Sartorius Genius Service Key and Switch Functions Menu Access Switch Important Note: The menu access switch should remain set to the right because this setting only needs to be changed on models that are verified for legal metrology. If the setting is changed, the balance cannot be calibrated/adjusted. BPI Switch If you work on the balance with external software when the menu access switch is closed, ACCESS SWITCH LOCKED is displayed when you select a calibration/adjustment function. Data can be read, however, when the switch is closed. MA_0005a.EPS Access Switch Note: Activating the BPI Mode Necessary only when using external service software. Press e to turn on the balance. Wait for completion of the startup routine (delayed power-on, test functions) until g is displayed (e.g., on the ME25S). Remove the cover plate under the data output port on the back of the balance. ME_232.jpg BPI-Taster The BPI key can be accessed through this opening. Use a pen, for example, to press and hold the key. 2 V are supplied to the MODE port of the balances processor to cancel the write-protect feature of the internal EEPROM and place the weighing system into BPI communication mode. The weight readout disappears in the display. MA_0005a.EPS After approximately 3 seconds, the interface is in BPI mode. Test: Press p ; E E 30 should be displayed. Release the BPI key; the normal weight display appears again. Zugriffsverriegelungs- schalter Anz20s-d.bmp Important: Close the opening on the back of the balance with the cover plate. Press the e key to turn the ME25S off and on again. Wait for completion of the startup routine (delayed power-on, test functions) until g is displayed (e.g., on the ME25S; see above). The Genius Balance is now ready to work in the BPI operation mode with SARTOCAS software for personal computers (version.40 or later) or the Psion server (version 4.8 or later). After working in the BPI Mode, make sure to set the write-protect again (using the Close function) so that the balance returns to the standard data transfer protocol (SBI mode). Otherwise you will not be able to operate peripheral devices with the balance. 7

8 Activating the Service Mode The S service mode enables extensive adjustments to be made. Select the weighing mode (display shows g - depending on the model) Anz20s-d.bmp Anz2s-d.bmp Enter service code»20222«press the s key. The Setup menu is displayed, with an S in the upper right-hand corner of the display. Press the << softkey (F6) Anz22s-d.bmp»S-CAL«is displayed The service mode is now active. Anz23s-d.bmp Press the Select softkey (F); the menu items are displayed. Anz24s-d.bmp Press c to exit the service menu Calibration/Adjustment in the Service Mode The following functions are available when working in the service mode: S-CAL Internal adjustment * Press the Start softkey (F6) Internal linearization * Ext. linear.; factory-def. wt. Ext. lineariz.; user-def. wt. Set preload Clear preload reprotest Determine internal weight Determine int. lin. wt. Determine user-def. wt. *0 Extern. adj. factory-def. wt. * Ext. adj. auto. detect. (external adjustment withautomatic Ext. adj. user-def. wt. * detection of calibration weight) * Can also be adjusted without activating the service mode Note: In most cases it is not necessary to use the Sartocas software or the Psion Server to adjust ME balances; most adjustments can be performed with the balance in the service mode. The service software is required only if the adjustment exceeds the permissible tolerance limits by more than ± 2%, if an unknown weight is to be used for adjustment, or if unfavorable conditions at the place of installation necessitate multiple adjustment of the span. 8

9 Sartorius Genius Weighing System Operating Menu Settings Weighing Parameters (linearization weights can be changed only in the service mode) Setup Device parameter Calibration adjustment Parameter for Wt. ID (W-ID): ABC00 Enter 4 characters external weight max. e.g., (Class E2): Cal./adj. wt.: Enter exact g weight value S e.g., Enter exact Lin. wt. : g weight value Lin. wt. 2: g Lin. wt. 3: g Lin. wt. 4: g Maintenance Interval (can be entered only in the service mode) Setup Device parameters S Factory Input: Confirmation: settings Next mainten.: z.b » << «(F6) Service phone: z.b. 0234/789-70» << «(F6) Monthly interv.: z.b » << «(F6) S ed only when in the service mode Communication Protocol (SBI / XBPI) Setup Device parameters Interfaces Serial communication (PERIPHERALS) SBI XBPI 9

10 S-CAL Functions Internal adjustemt CAL / S-CAL:Internal adjustemt * g» TARE « g» Start «(F6) C wait g Internal linearization CAL / S-CAL:Internal linearization * g» TARE « g» Start «(F6) C wait g External linearization with default weights S-CAL:Ext. linear.; factory-def. wt g» Start «(F6) Wt. no.class-e2» TARE « g» Start «(F6) g Place weight on pan: 00 g g wait g Place weight on pan: 200 g g wait Remove weights from pan wait g wait g External linearization with user-defined weights S-CAL:Ext. lineariz.; user-def. wt g» Start «(F6) Wt. no.class-e2» TARE « g» Start «(F6) g Place weight on pan: 50 g g wait g Place weight on pan: 50 g g wait g Place weight on pan: 50 g g wait g Place weight on pan: 50 g g wait g Remove weights from pan g wait g * Can also be adjusted without activating the service mode 0 = Balance active

11 Sartorius Genius Set preload S-CAL:Set preload g z.b g Place preload on balance: xxx g» Start «(F6) g Delete preload S-CAL:Delete preload g» Start «(F6) g ReproTest CAL / S-CAL:reproTEST * g» TARE « g» Start «(F6) wait 2 wait 3 wait 4 wait 5 wait 6 wait g wait Start / End» End «(F6) g Determining internal Weight S-CAL:Determining internal wt g» TARE « g» Start «(F6) C wait g g = Balance active * Can also be adjusted without activating the service mode

12 Determine internal linearization weight S-CAL:Determining int. lin. wt g» TARE « g» Start «(F6) C wait g Determine user-defined weight S-CAL:Determining user-def. wt g» TARE « g» Start «(F6) Wt. no.class-e2» Start «(F6) g Place weight on pan: 200 g wait g Remove weights from pan g *0 S-CAL: * g» TARE « g» Start «(F6) g End» End «(F) g External span adjustment with default weights CAL / S-CAL:Extern. adj. factory-def. wt. * g» TARE « g» Start «(F6) Wt. no.class-e2» Start «(F6) g Place weight on pan: 200 g g g g Remove weights from pan g * Can also be adjusted without activating the service mode 2 = Balance active

13 Sartorius Genius External adjustment with automatic weight detection S-CAL: g» TARE « g» Start «(F6) g Wt. no.class-e2» Start «(F6) g Place weight on pan: 200 g g wait g Remove weights from pan g Remove weights from pan g External adjustment with user-defined weights CAL / S-CAL:Ext. adj. user-def. wt. * g» TARE « g» Start «(F6) Wt. no.class-e2» Start «(F6) g Place weight on pan: 200 g wait g Remove weights from pan g Press the c key to cancel the procedure = Balance active * Can also be adjusted without activating the service mode 3

14 Off-center Load Checking the Off-center Load Note: The specifications for test weights and tolerances are listed in the Service Specifications Sheets for ME Balances (see page 9). Opening the Draft Shield B C Place the test weight in position on the weighing pan and press TARA to tare the balance. Place the test weight on positions A, B, and C in sequence and write down the values, with plus or minus sign, displayed at stability. A Compare the values with the tolerance limits listed in the Service Specifications for ME Balances (see page 9). If the values exceed the tolerances, the off-center load must be adjusted. Adjusting the Off-center Load The extensive knowledge of the Monolithic weighing system required in order to adjust the off-center load is not described in the manual. It is, however, included in the relevant Sartorius Service Training Courses. 3-Point Adjustment (coarse) 50 mm To make this adjustment, you need access to the bottom of the balance. Place the balance upright on 3 firm higher supports, such as cubes, pillars or weights. 350 mm 355 mm 350 mm The adjustment screws are accessible through two openings in the bottom of the balance housing. First you must remove the caps from these openings. To adjust the off-center load, adjust these two screws as described below. Aut_262.JPG 4

15 Sartorius Genius B C Example: Place the test weight in position A on the weighing pan and press TARA to tare the balance. Place the test weight on positions B and C in sequence and write down the values, with plus or minus sign, displayed at stability. A Pos.A Taste TARA g Pos.B g Pos.C g Aut_265.JPG Only adjust the side with the greater error as follows: Negative error value: Turn the screw counter-clockwise Positive error value: Turn the screw clockwise Change the screw position in small increments and re-measure the off-center load in positions A through C after each adjustment. Repeat this procedure until the off-center load error is within the tolerances at all 3 positions. Note: Important: After adjusting the off-center load, check the linearity and span and adjust them if necessary. Following major adjustments or other extensive work, close the balance and allow it to acclimatize for about 4 hours before checking linearity and span. 5

16 Main Error Codes Depending on the type of error, error codes are displayed either temporarily or long-term in the main display or in the text line. Type of Error Explanation Remedial measures No segments appear No AC power is available. Check the AC power supply. on the display The power cord is not plugged in. Plug in the power cord. Fuses are defective. Replace the fuses. H D The load exceeds the weighing Ensure that operator error is not the capacity; Weight on the pan cause. is too heavy; If the error continues, perform external Weighing system improperly calibrated calibration/adjustment or adjust the Preload adjusted incorrectly preload. L D The load is too light; Ensure that operator error is not the Weighing pan is not in place, cause. Weighing system improperly calibrated If the error continues, perform external or preload adjusted incorrectly. calibration/adjustment or adjust the preload. Err 0 D Data output not compatible with Adjust the settings in the Setup menu range output format Err 02 T Conditions for calibration/adjustment Calibration only when zero is displayed Cal. n. possible not met; e.g.: balance not tared Press t to tare load on weighing pan Unload the balance Err 03 T Calibration/adjustment could not be Allow balance to warm up and then Cal./adj. interrupt completed within a certain time repeat the adjustment process werden Err 07 T Function or command not allowed Incorrect operating procedure function blocked on models certified for legal metrology Err 08 T Error when display is zeroed Incorrect operating procedure <>zero range (value outside of 2%) Err 09 T Tare error (tare value <= 0) Incorrect operating procedure < 0 not allowed Err 0 T Tare key and 2nd tare memory are Press c to clear formulation data and Tare function blocked blocked when there is data in the tare exit the application memory for the formulation application Differential weighing: Tare key is Differential weighing: Unload the blocked when there is data in the balance or change the sample sample tare memory Err T Tare memory not allowed (tare value The weight displayed was e.g., nega- Tare2 blocked exceeds the weighing range) tive, check the sample. Err 2 T Tare value 2 exceeds allowable range Entry for tare value 2 too large. Tare2 > MAX Tare value 2 must be corrected. Unload the balance Err 7 T With preload in place: requested Use a different calibration weight Cal./Adj. wt. > MAX calibration weight is heavier than overflow value Err 9 T The preload to be stored is too heavy Preload value is positive Preload too heavy Err 30 T Interface port for printer output is Switch to the SBI communication Print fct blocked mode blocked; XBPI comm. or built-in printer is defective mode is activated Err 3 T External device not ready to send Transmit XON, then CTS Print fct blocked (interface handshake interrupted) Turn on equipment XOFF, CTS D.: dynamic error, remains in display as long as error exists T.: temporary error (e.g., operator error) displayed approx. 2 seconds 6 F.: fatal error, displayed until e key is pressed.

17 Sartorius Genius Type of Error Explanation Remedial measures Err 50 D Converter error (temp. comp. range) Check the ICs for the TK sensor and TK No weight displayed or the temperature converter for IC; converter Replace both PCBs or return the balance to the factory Err 54 D Weight converter output Load too light, place the weighing No weight displayed under the minimal limit pan, on the unit; check the weighing system Err 55 D Weight converter output Load exceeds capacity; check the No weight displayed over the maximum limit weighing system electronic subassembly may be defective Err 0,02,03,04 D Key is stuck Release key or Key pressed when switching on Replace the keypad overlay; the Moisture Analyzer Short circuit in the application PCB or 05 the K key is defective Replace K key Checkerboard pattern s key was pressed when turning displayed continuously on the Genius or is stuck Err 220 F ROM checksum error; data in internal Replace both PCBs ROM of the weighing system processor (AOC) are erroneous. Err 225 F Contents of internal EEPROM Save the appropriate data set not compatible with software version on the weighing system Err 230 F RAM read/write error; access to Replace both PCBs the internal RAM of the weighing system processor (AOC) is corrupt or impossible. Err 23 F IIC BUS error Check the IIC bus; replace the ext. EEPROM or Replace both PCBs Err 236/237 * F EEPROM checksum error in linearity This error can be corrected by the area; linearity of the weighing system balance itself when you activate the has not yet been adjusted or the data in linearization procedure the internal EEPROM of the weighing Make sure the menu access switch is system processor (AOC) are erroneous open Err 238/239 * F EEPROM checksum error in linearity This error can be corrected by the weight area; the factor stored for balance itself when you activate the the internal weight for linearity linearization procedure adjustment is not within the allowable Make sure the menu access switch is tolerance or is defective. open Err 240/24 F EEPROM checksum error in fixed area; Overwrite the erroneous data set with data for the weighing system operating PSION SERVER CAS vers. 4.8 or menu in the internal EEPROM of the SARTOCAS vers..40 or later. weighing system processor (AOC) If the error still exists, replace the are erroneous. AOC or the main PCB. Err 242/243 F EEPROM checksum error in menu With the menu access switch in the area; non-changeable data in the open position, access the menu. Exit internal EEPROM of the weighing the menu and store by pressing the system processor (AOC) are erroneous. << key: This corrects the checksums. Err 245 * F EEPROM checksum error in calibration Calibrate/adjust the balance area (zero point). The weighing system has not yet been calibrated/adjusted, or data in the internal EEPROM of the weighing system processor are erroneous. Err 246/247 * F EEPROM checksum error in calibration Calibrate/adjust the balance area (sensitivity). The weighing system has not yet been calibrated/adjusted, or data in the internal EEPROM of the weighing system processor are erroneous. * When the menu access switch is activated, the balance display flashes; when it stops flashing, you can overwrite the calibration/linearization weight 7

18 Type of Error Explanation Remedial measures Err 248/249 * F EEPROM checksum error in calibration Access the function to overwrite the weight area; the factor stored for the internal calibration weight. internal calibration weight is erroneous. Err 254/255 F Checksum error at preload Delete and reset the preload Err 26 F Checksum error in ext. EEPROM Check the EEPROM It may be necessary to replace both PCBs Err 262 F Version error in ext. EEPROM Check the version number It may be necessary to replace both PCBs Err 320 F Operating program memory is defective Reload the operating program. Err 340 F EEPROM and built-in battery New EEPROM version (device and RAM were initialized: all system and adjustment parameters) after changing weighing program parameters have been reset to the factory settings. the operating program or IIC bus or IIC EEPROM error; perform 2-point adjustment of heating unit and the temperature difference compensation. Err 34 F Built-in battery RAM was initialized: New version of built-in battery RAM weighing program parameters have been after changing operating program; data reset to factory settings due to drained battery or RAM is defective. Err 342 F Same as Err 340, except that New EEPROM version adjustment parameters remain (device parameters) after changing stored operating program FE x xxx F Operating system error Contact Sartorius Service Support in Goettingen, Germany 8

19 Sartorius Genius Service Specifications Reproducibility Off-center load Eccentricity TCS TCS ME25P Model Weighing capacity g Readability 0,0 0,02 0,05 Test weight Permissible tolerance s Test weight Permissible tolerance (±) ppm/k ppm/k mg 50 g 0,02 mg 200 g 0,20 mg ME25S 20 g 0,0 mg 200 g 0,03 mg 200 g 0,5 mg ME44S 40 g 0, mg 200 g 0, mg 200 g 0,3 mg ME254S 250 g 0, mg 200 g 0, mg 200 g 0,4 mg Genius.xls Span Linearity Model Class Adjustm. weight Test weight Permissible tolerance (±) Tareweight Testweight Permissible tolerance (±) ME25P E2 intern 200 g 0,20 mg 50 / 00 / 50 g 50 g 0,5 mg ME25S E2 intern 200 g 0,20 mg 50 / 00 / 50 g 50 g 0, mg ME44S E2 intern 400 g 0,4 mg 00 / 200 / 300 g 00 g 0,4 mg ME254S E2 intern 250 g 0,3 mg 60 / 20 / 200 g 50 g 0,3 mg Genius.xls 9

20 Spare Parts Lists Exploded-View Diadram 69Z00056_ME_AW.TIF 20

21 Sartorius Genius Spare Parts List Index Description Status Piece per unit 0998 Wide range AC adapter ME 25 P ME 25 S ME 254 S ME 44 S Power cord, EURO 0999 Power cord, USA 0999 Power cord, GB 0999 Power cord, AUS 0999 Power cord, ZA 0 Top sliding door, compl. 02 Front panel (draft shield) 03 Set of caps; incoluding: Grid (ionizer) Grid foil (ionizer) Cap (menue access switch) Cap DO Seal (main socket) Screw 04 Side door, sliding, left 05 Set of cogwheel guides (side doors) 06 Guide for draft shield door, below, left 07 Set of guide blocks (motorized side doors) 08 Set of contact flexures 09 Guide for draft shield door, below, right 0 Ionizer, compl. Guide for draft shield door, upper, right 2 Motor with gear (draft shield, top side) 3 Set of contact flexures 4 Motor with gear (draft shield, right side) 5 Guide for draft shield door, upper, left 6 Rear panel with glass plate ME ME007 69ME ME003 69ME ME ME ME ME ME ME ME003 69ME ME000 69ME002 69ME006 5 Set of plastic dust covers 52 Side door, sliding, rigth 53 Motor with gear (draft shield, left side) 6960ME0 69ME00 69ME002 ME_Reihe2.XLS 2

22 Exploded-View Diadram 2 69Z00057_ME_GRPL.TIF 22

23 Sartorius Genius Spare Parts List 2 Index Description Status Piece per unit ME 25 P ME 25 S ME 254 S ME 44 S 20 Hood (electronic unit) 202 Fan 2VDC 203 Set of caps 204 Set of caps 205 Frame 206 Leveling foot Set of caps 208 Motorized calibration weight 209 Set of caps 20 Holder for display unit 2 Cable (display / load cell) 22 Rear panel for display unit 23 module (LCD, backlit) 24 panel with overlay 25 Set of small parts (display head); including: Feet (self adhesive) Screws Caps (open/closed) Pins Isulation caps 26 Set of shield plates (display unit) 27 Spirit level indicator 28 Shield ring 29 Pan with hook 2 69ME ME ME ME ME009 69MA009 69ME ME ME ME ME ME005 69MA07 69ME004 69ME ME B233 69ME ME PCB 252 Cover plate (DO / Print) 2 Analog/digital board 253 (needs to be programed) 255 DO RS Felxure 2 69ME008 69ME ME ME ME_Reihe2.XLS 23

24 Sartorius AG Goettingen, Germany Weender Landstrasse 94 08, Goettingen, Germany (+49/55) 308-0, (+49/55) Internet: Copyright by Sartorius AG, Goettingen, Germany. All rights reserved. No part of this publication may be reprinted or translated in any form or by any means without the prior written permission of Sartorius AG. The status of the information, specifications and illustrations in this manual is indicated by the date given below. Sartorius AG reserves the right to make changes to the technology, features, specifications, and design of the equipment without notice. Status: June 2000, Sartorius AG, Goettingen, Germany Printed in Germany on paper that has been bleached without any use of chlorine I.K. KT Publication No.: WME5004-e0006