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Maintenance Summary - 5 Years

It is recommended to document the maintenance activities carried out by using the appropriate 

maintenance log. The maintenance log has the document number DIM013EN - 03.06.2020.

IM020

 - Replace the pressure accumulator

Maintenance Summary - 5 Years

68

Maintenance Instructions

MS32-6.2

DIM012EN - 03.06.2020

Summary of Contents for MS16-6

Page 1: ...Maintenance Instructions MS32 6 2 OPERATING INSTRUCTIONS Maintenance Instructions DIM012EN 03 06 2020 03 06 2020 Sp Wartungsanleitung 20054684 ...

Page 2: ...advances A Word on Copyright This document is proprietary and was originally written in German Its reproduction and distribution in whole or in individual parts without permission of the copyright owner is prohibited and will be prosecuted under criminal or civil law All rights reserved including for translation Copyright by INDEX Werke GmbH Co KG Hahn Tessky ...

Page 3: ...40 Check pneumatic system visual inspection 21 AM055 Cleaning of the machine 23 AM065 Check Stäubli robot 25 AM080 Clean and lubricate chucks 26 AM090 Check work area light visual inspection 27 AM100 Clean cooling lubricant outlet on spindle carrier 28 AM110 Check the window pane at the level sensor of the vacuum rotation filter 30 AM125 Check coolant 32 AM130 Removing clamping element holder 34 A...

Page 4: ...of the pneumatic system 58 CM180 Checking the window pane 61 CM270 Check MS guard switch interlock 62 CM290 Check IEMCA loading and unloading system 63 CM330 Check gas springs on the control cabinet door replace if necessary 64 CM480 Check operating panel for general condition 66 Service Interval 5 Years 67 Maintenance Summary 5 Years 68 IM020 Replace the pressure accumulator 69 Service Interval 8...

Page 5: ...sions or of cutting oils that are not based on mineral oil can cause considerable damage to the machine Therefore such cooling lubricants may be used only with prior written approval by INDEX The resulting requirements for increased maintenance must be followed carefully Considering the interactions between cooling lubricant the material used in each case any additives etc INDEX s approval is limi...

Page 6: ...be degreased and seals may become leaking which can lead to safety problems Cleaning of tool mountings A suitable cleaning tool must be used to clean the hole in the tool mounting Ordering spare parts Always specify the machine type and machine number when ordering spare parts This and other information about the machine are located on the nameplate under the main switch of the control cabinet Ope...

Page 7: ...e safety precautions in the operating manual Safety instructions for CNC turning machines must be observed The safety precautions as a separate document are part of the INDEX TRAUB user documentation Preface 3 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 8: ... removing machine parts suitable lifting gears and a variety of tools must be used Removed machine parts must be placed in a safe position and secured against falling over All maintenance work on the machine must be carried out with utmost care Fasteners must be loosened carefully and parts must be secured against falling down When elastic items springs are removed replaced appropriate devices mus...

Page 9: ...he laws and regulations of the country of use with regard to the use of hydraulic hoses We recommend inspection and documentation of the hydraulic hose lines installed inside the machine and not directly visible every 12 months For hydraulic hose lines visible in the work area or mounted outside the machine and connecting components to the machine we recommend inspection and documentation every 6 ...

Page 10: ...Preface 6 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 11: ...Service Interval Care activities Service Interval Care activities 7 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 12: ...id lines and electrical cables AM032 Check pre pressure of pressure accumulators AM035 Replace the breathing filter at the filler neck of the hydraulic fluid tank AM040 Check pneumatic system visual inspection AM055 Cleaning of the machine AM065 Check Stäubli robot AM080 Clean and lubricate chucks AM090 Check work area light visual inspection AM100 Clean cooling lubricant outlet on spindle carrier...

Page 13: ...contact with cooling lubricant the aging process is accelerated even further Damage to the window pane by improper cleaning Do not use sharp objects such as razors or screwdrivers Do not use abrasive or alkaline cleaning agents such as petroleum spirit benzene acetone or carbon tetrachloride tetrachloromethane If a workpiece has hit an inspection window the viewing and laminated panes must be repl...

Page 14: ...e pane compound glass 5 Check the work area door for ease of movement To do so open and close the work area door If the work area door can be moved only with effort determine the cause Possible causes are chips on the guide bar or in the guide rollers of the work area door 6 Check the locked unlocked function of the safety interlock Maintenance Summary Care activities 10 Maintenance Instructions M...

Page 15: ...es on the machines MS16 6 MS16 6 Plus MS22 6 MS22 8 MS32 6 2 MS40 6 MS40 8 MS52 6 3 Central lubrication system 30 bar Hydrostatic pressure 50 bar System pressure hydraulics accumulator loading operation 92 102 bar Procedure 1 The pressure values specified here must absolutely be observed If the values specified here differ from the values on the machine be sure to contact the INDEX hotline INDEX s...

Page 16: ... free operation periodic checks of the oil level are necessary The fill level must be between the upper and lower marks on the oil sight glass During maintenance of the lubrication system first perform a visual inspection of all components involved in lubrication for leaks and their visual condition The following components must be examined during maintenance of the lubricating oil system Pressure...

Page 17: ...the technical data To avoid impurities in the hydraulic system pre filter the oil to be refilled with 3µ Replacement filters Use only original filters Various sizes of jaw and box wrenches and Allen keys Procedure 1 The hydraulic fluid and lubricating oil levels should always be near the top mark when the machine is switched off During production the oil level may drop after several consumers have...

Page 18: ...ge or date of replacement of the fluid lines Enter in the service testing and maintenance schedules or logs Alternatively the following procedure can be used If immediate replacement of the fluid line s is not possible determine the part data and order the fluid line s If necessary consult the machine manufacturer or its representative as when schedule the replacement 5 Conduct a finger test of sc...

Page 19: ...cooling lubricant systems chip conveyor and pedal switch must be regularly checked for damage e g pinching or cuts Damaged fluid lines may cause leakage of fluids under high pressure Be sure to use personal protective equipment during visual inspection Requirement Should defective points be found on fluid lines or electrical cables during the visual inspection the machine must be switched off and ...

Page 20: ...s or bar loading magazines 4 Workpiece removal units robots 5 Additional or hand held control unit 6 Other optional accessories Have damaged cables replaced immediately by a qualified electrician Visual inspection of all electrical cables Maintenance Summary Care activities 16 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 21: ...cified torques Requirement If there are ambiguities regarding the pressure values be sure to consult the fluid diagrams included in the machine documentation documentation CD The values for pressure accumulator pre tension of each machine type1 are MS16 6 MS22 6 MS22 8 68 bar MS32 6 2 MS40 6 MS40 8 MS52 6 3 68 bar 1 The pressures of the accumulator pre tension is indicated on a label on the pressu...

Page 22: ... Be sure to observe the maintenance interval IM 5 years and the associated maintenance activities at the end of the maintenance instructions Maintenance Summary Care activities 18 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 23: ...ts and or specifications of the respective manufacturers be sure to review the respective manufacturer s documentation Filters are hazardous waste and must be disposed of in a controlled manner Use only the original filters according to the spare or wear parts list Only filters with retained particle sizes described in the fluid plans must be used Maintenance Summary Care activities 19 Maintenance...

Page 24: ...Procedure 1 Example Breathing filter ARGO HYTOS Replace breathing filter Maintenance Summary Care activities 20 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 25: ...ferent requirements and or specifications of the respective manufacturers be sure to review the respective manufacturer s documentation Example Pneumatic maintenance unit by Festo a Filter regulating valve factory set to 6 bar b Branch module b Branch fire shutter c Switch on valve electrically operated with silencer d Branch module with pressure monitoring factory set to min 4 0 bar e High precis...

Page 26: ...s must be checked for damage Pre damage such as kinks or abrasions should be logged and replacement should be initiated 2 Example Various silencer versions from FESTO Check silencer replace if necessary 3 Drain off condensate 4 Check filters replace if necessary Maintenance Summary Care activities 22 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 27: ...ticularly affected points Frequent cleaning of these areas is particularly important Requirement Only the agents described in the documentation may be used for the cleaning and after treatment of the machine Example Suitable tools chip hooks and chip brush Always use the proper tool to remove chips The following tools are required for cleaning chip hooks chip brushes spray bottles of cleaners or c...

Page 28: ...work area with cooling lubricant 4 Wipe clean with rags 5 Apply an oil film to bare metal plates 6 Check plates for damage repair or replace if necessary 7 Cleaning of chip conveyor vacuum rotation filter and clean tank For these containers tanks special attention must be paid to cleaning the respective corners of these containers Experience has shown that this is where most of the debris settles ...

Page 29: ...xample MS with robot arm Stäubli Procedure 1 Use only the original parts according to the manufacturer s spare or wear parts list Otherwise significant damage to the robot or the machine may result under certain circumstances Maintenance according to the respective manufacturer s instructions Maintenance Summary Care activities 25 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 30: ...ls to be machined e g brass cast iron and the number of shifts per day more frequent cleaning of the chuck is necessary For this the chucks must be removed and completely cleaned Requirement Do not use cotton waste for cleaning When cleaning with cotton waste fibers or thread can get loose causing safety problems Procedure 1 Caution Sharp contours on the clamping device Cuts Use personal protectiv...

Page 31: ...rvice and maintenance are to be carried out according to the manufacturer s specifications Procedure 1 For extended periods of downtime or maintenance time cleaning of the light surfaces is recommended This prevents premature clouding of the light surfaces Clean light surfaces Only use a cloth soaked in normal household detergent 2 Check all lamps visual inspection 3 Example Work lamp Waldmann Che...

Page 32: ...DEX Service or an INDEX representative Procedure 1 Example Spindle carrier cover with cooling lubricant outlet MS22 6 1 Mounting screws for spindle carrier cover 2 Spindle carrier cover 3 Mounting screws for clamping element holder 4 Jacking screws M5 M6 5 Housing 6 Drain holes 7 Blanking plug Remove blanking plug 7 Always remove the bottom blanking plug 7 depending on the position of the spindle ...

Page 33: ...ine Various panels or covers may have to be removed Clean drain holes 6 4 Repeat the process until the injected oil freely flows out of the drain holes 5 Replace the blanking plug 7 and reinstall any removed panels or covers Maintenance Summary Care activities 29 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 34: ... outside is necessary If the Window pane is very dirty it must be cleaned on the inside Procedure 1 Figure 1 Location of the level sensor on the vacuum rotation filter X Inspection window Y Cover panel Z Cover of the sensor Check the window pane at the level sensor of the vacuum rotation filter 2 Unscrew the cover Z 3 Check the window pane on the sensor Alternatively the following procedure can be...

Page 35: ...lly with a soft cloth Make sure that no debris such as chips or the like adhere to the rags or paper towels which may scratch the window pane Figure 3 Window pane on the sensor view from inside Reattach cover Y and fasten with screws Maintenance Summary Care activities 31 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 36: ...uit on the machine side and either 1 a water recooler located next to the machine or 2 an external cooling circuit provided by the machine operator owner Due to different requirements and or specifications of the respective manufacturers be sure to review the respective manufacturer s documentation For all work in connection with operating materials the information in the data sheets of the operat...

Page 37: ...t off valve 2 c Screen pipe in plastic or metal depending on design variant d Filter cover e Valves f Flow monitor Check the filter in the cooling water distribution unit Close the two shut off valves a and b Open the filter cover d and remove the screen pipe c Clean the screen pipe or replace if necessary and refit Close the filter cover again and reopen the shut off valves a and b 4 Check water ...

Page 38: ...ort removal that is easier on the bearings INDEX requires the use of a removal tool for removing the clamping element holder for standard collet clamping To avoid putting strain on the spindle bearings it should generally be possible to remove each clamping device in a way that is easy on the bearings without using a rebound hammer Zocker Therefore forcing pins or removal tools must be provided fo...

Page 39: ... screw d Knurled screw e Disk f Screw spindle Removing the clamping element holder with removal tool Select the respective thrust block a and screw it to the removal tool Then mount the removal tool to the clamping element holder using the 3 knurled screws d Maintenance Summary Care activities 35 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 40: ...lamping element holder is removed 4 Clean clamping element holder 5 After cleaning reassemble the clamping element holder Insert cyl head screws 6x and tighten them crosswise in 2 steps In the 1st step to a tightening torque of 8 Nm In the 2nd step to 15 Nm Maintenance Summary Care activities 36 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 41: ...larly depending on the machine utilization the type of machining and the materials used Hainbuch offers various tools for removal and installation Example Clamping head Hainbuch Example Manual and hydraulic changing device Hainbuch Requirement Due to different requirements and or specifications of the respective manufacturers be sure to review the respective manufacturer s documentation To clean t...

Page 42: ...trol and suddenly no supporting motor torque is applied if the torque load is too high Tools and working position must therefore always be selected such that there is no danger to the operator or machine if the spindle control suddenly shuts off If high torques are already expected to be applied the spindle must be mechanically locked immediately To do so be sure to follow the AM Lock spindles mai...

Page 43: ...be 6 base body 1 and Glyd Rings for damage and wear replace if necessary 4 Clean clamping element holder 2 and collet 3 Grease collet oil resistant grease 5 Reinstall base body 1 and clamping tube 6 Grease the base body 1 and clamping tube thread 6 according to the manufacturer s instructions and screw them back into the spindle using the installation tool Maintenance Summary Care activities 39 Ma...

Page 44: ...e installation position 7 Place the clamping element holder 2 on the spindle nose face 5 and screw in 6 screws 8 Tighten the screws crosswise to a torque of 14 9 Nm 9 Check runout If the specified tolerance of 15µm cannot be achieved the spindle mount must be removed again and reassembled offset by one thread Check runout again repeat the procedure if necessary 10 Insert collet 3 11 Be sure to rem...

Page 45: ...er Orientation Always grease the spindle liner tubes before reinstalling them Only heat resistant greases may be used The spindle liner tubes must be periodically removed and inspected Chips in the clamping tube may damage the spindle liner tubes Hainbuch offers various tools for removal and installation Example Manual changing device Hainbuch Spindle liner tube and bushing with mounting tool Main...

Page 46: ...e mounting tool 4 Clean the bushing and spindle liner tubes two parts and lubricate with heat resistant grease 5 Before reinserting the spindle liner tube make sure that the clamping tube is free of chips 6 Reinstall the bushing and spindle liner tube Turn the bushing to the appropriate position so that it engages noticeably in the base body 7 Remove the mounting tool 8 Reinsert the collet using t...

Page 47: ...graphy in the immediate vicinity of the sensors may trigger the fire extinguishing system Procedure 1 Be sure to follow the manufacturer s documentation 2 Example Inspection stickers Kraft Bauer Check sticker for manufacturing date 3 Check sticker for inspection date 4 Check sticker for battery replacement 5 Log all work carried out in the service inspection and maintenance schedules logs of the c...

Page 48: ...itable ladders or platforms for this purpose must be secured to the eyelets provided in the control cabinet see figures Working with ladders Additional eyelets can be screwed in in the region of the control cabinet Various screw in points are provided for this depending on the machine type Procedure 1 Check the cabinet door when opening If the cabinet doors can be opened without too much effort it...

Page 49: ... damaging the piston rod and seals Over time this leads to malfunction of the gas springs 3 Example Cabinet doors on a multi spindle lathe Checking the door after opening Another test is that after opening the door and reaching the end position the door should be horizontal and parallel to the machine If the door bends on one side or even leaves its Open position both gas springs or only the defec...

Page 50: ...Maintenance Summary Care activities 46 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 51: ...Service Interval 2 000 Operating hours Service Interval 2 000 Operating hours 47 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 52: ... Replace hydraulic fluid filters CM060 Check pre pressure of pressure accumulators CM080 Inspection of water cooling equipment option CM140 Inspection of the pneumatic system CM180 Checking the window pane CM270 Check MS guard switch interlock CM290 Check IEMCA loading and unloading system CM330 Check gas springs on the control cabinet door replace if necessary CM480 Check operating panel for gene...

Page 53: ...pliance with and implementation of the inspection and maintenance schedules logs increases process capability and the life of the INDEX turning and machining center Procedure 1 Caution Machine that has not been maintained and serviced Shorter life of the machine lower process capability Failure to comply with the inspection and maintenance schedules logs Reduced process capability and availability...

Page 54: ... changed periodically to ensure reliable operation of the machine Review of the maintenance and service logs Requirement Example Hydraulic unit MS32 6 2 MS40 6 a Accumulator drain valve 1 Pressure gauge for system pressure 2 Hydrostatic pressure gauge X Hydraulic fluid filter Y Filter bowl The maintenance of the hydraulic system requires the following auxiliary or working equipment servicing testi...

Page 55: ...g safety problems The following tools are required A pump with pre filter is required for changing the hydraulic fluid Filter fineness 3 µm β200 Hydraulic fluid specification and quantity as specified in the technical data Empty oil drum or similar for collecting the used oil Cleaning rags Do not use cotton waste Personal protective equipment During maintenance of the entire hydraulic system first...

Page 56: ...Check bypass filter hydrostatic system and related sensors sensor system replace if necessary 14 Replace oil filter fluid filter for cooling 15 Pressure relief valves test function and check TÜV seal 16 Check hydrostatic pump 17 Check quill guide for leaks 18 Check condition of the hydraulic fluid visually sight glass 19 Visual inspection for leaks 20 Check fluid lines for damage such as buckling ...

Page 57: ... removed or replaced For all work in connection with operating materials the information in the data sheets of the respective manufacturers and the information in the document Notes on Operating Materials must be observed Requirement Only filters with retained particle sizes described in the fluid plans must be used Use only the original filters according to the spare or wear parts list A suitable...

Page 58: ...osed of in a controlled manner Example Filter Z Empty filter bowl Y into prepared container Do not fill fluid from the filter bowl Y back into the tank Remove filter Z 3 Clean filter bowl Y and insert a new filter Z Reinstall the filter bowl and tighten by hand until it stops Then back off the filter bowl 1 8 turn Maintenance Summary 2 000 Operating hours 54 Maintenance Instructions MS32 6 2 DIM01...

Page 59: ... the manufacturer s specified torques Requirement If there are ambiguities regarding the pressure values be sure to consult the fluid diagrams included in the machine documentation documentation CD The values for pressure accumulator pre tension of each machine type1 are MS16 6 MS22 6 MS22 8 68 bar MS32 6 2 MS40 6 MS40 8 MS52 6 3 68 bar 1 The pressures of the accumulator pre tension is indicated o...

Page 60: ... reservoir is defective and the pressure accumulator needs to be replaced Be sure to observe the maintenance interval IM 5 years and the associated maintenance activities at the end of the maintenance instructions Maintenance Summary 2 000 Operating hours 56 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 61: ...n Operating Materials must be observed Requirement For inspection of the water cooling unit the following equipment is required device descriptions of the water cooling equipment manufacture description and the monitoring systems used servicing testing and maintenance schedules logs of the customer Use an ample supply of cleaning rags Avoid using cotton waste and compressed air Various sizes of ja...

Page 62: ...ndensate Check filters replace if necessary Example Pneumatic maintenance unit by Festo a Filter regulating valve factory set to 6 bar b Branch module b Branch fire shutter c Switch on valve electrically operated with silencer d Branch module with pressure monitoring factory set to min 4 0 bar e High precision pressure regulating valve factory set to 0 3 bar f Pressure sensor g Suction pump switch...

Page 63: ... Air filter silencer Use only original parts Various sizes of jaw and box wrenches and Allen keys Procedure 1 Check fluid lines for damage such as buckling and abrasions If necessary replace fluid lines 2 Check the fluid lines for air leaks 3 Check components for damage 4 Check the switch on valve 5 Check the condensate drain Fully drain off condensate 6 Check micro filters 7 Example Filter cartri...

Page 64: ...10 Check pneumatic lock out air pressure and related sensors Maintenance Summary 2 000 Operating hours 60 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 65: ...art no Procedure 1 Danger Workpieces forcefully expelled from the workpiece clamping device or chips resulting from cutting operation are not held back by the destroyed pane Injury to the operating personnel property damage and damage to the machine Continuous checking of the window pane and timely replacement see the customer s service inspection and maintenance schedules logs Check window pane f...

Page 66: ...ules logs of the customer Various sizes of jaw and box wrenches and Allen keys Procedure 1 Warning By passing or overriding or use of defective safety devices Danger to life and limb Regular check and maintenance of safety devices Check front work area door for Closed position 2 Check front work area doors for Open position 3 Check rear work area door for Closed position 4 Check rear work area doo...

Page 67: ...spective manufacturer s documentation Requirement When working on or in the loading and unloading system switch off the machine and secure it against being switched on again The following materials and equipment is required servicing testing and maintenance schedules logs of the customer Various sizes of jaw and box wrenches and Allen keys Device descriptions of the loading and unloading system ma...

Page 68: ...The suitable ladders or platforms for this purpose must be secured to the eyelets provided in the control cabinet see figures Working with ladders Additional eyelets can be screwed in in the region of the control cabinet Various screw in points are provided for this depending on the machine type Procedure 1 Check the cabinet door when opening If the cabinet doors can be opened without too much eff...

Page 69: ...t is that after opening the door and reaching the end position the door should be horizontal and parallel to the machine If the door bends on one side or even leaves its Open position both gas springs or only the defective gas spring needs to be replaced 4 Replace gas spring If a gas spring needs to be replaced be sure to read the manufacturer documentation When installing the new gas spring make ...

Page 70: ...Procedure 1 Check operating panel for tightness free of oil and condensate 2 Check operating panel keyboard and replace keys if necessary 3 Record replacement date of the backup battery of the operating panel and the ARTIS card Maintenance Summary 2 000 Operating hours 66 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 71: ...Service Interval 5 Years Service Interval 5 Years 67 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 72: ...maintenance activities carried out by using the appropriate maintenance log The maintenance log has the document number DIM013EN 03 06 2020 IM020 Replace the pressure accumulator Maintenance Summary 5 Years 68 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 73: ... period of time recommended by the pressure accumulator s manufacturer For pressure units with gas cushions an internal inspection is recommended after 10 years at the latest We recommend to replace the pressure accumulator after 5 years to avoid an internal inspection that is laborious and expensive for this size of pressure accumulator The machine operator is obliged to check the pressure accumu...

Page 74: ...sure accumulators such as bubble reservoirs diaphragm accumulators piston accumulators may only be serviced by specialists and tested by qualified persons for pressure vessels The Industrial Safety Regulation BetrSichV is binding here The locally valid guide lines and regulations must be taken into consideration Power off the machine depressurize the hydraulic system by opening the accumulator rel...

Page 75: ...Procedure 1 Example Pressure accumulator Replace the pressure accumulator Maintenance Summary 5 Years 71 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 76: ...Maintenance Summary 5 Years 72 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 77: ...Service Interval 8 Years Service Interval 8 Years 73 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 78: ...the maintenance activities carried out by using the appropriate maintenance log The maintenance log has the document number DIM013EN 03 06 2020 JM010 Replacing the window pane Maintenance Summary 8 Years 74 Maintenance Instructions MS32 6 2 DIM012EN 03 06 2020 ...

Page 79: ...e also made of polycarbonate The inner pane is relatively resistant to chemical substances It can be cleaned with any commercially available cleaning agents Only the center pane is essential for the impact resistance of the window pane The polycarbonate panes are subject to natural aging and must be replaced at regular intervals Requirement A sealant is used at the factory to seal the new window p...

Page 80: ...rk area door 3 4 Remove the hexagon head screws 6 and remove the panes 5 Warning of damaging the panes Secure the outer window pane against falling down Install new panes avoiding any tension Install the window pane Insert new window pane and pay attention to the correct installation position 6 Attach frame 2 and tighten hexagon head screws 6 7 Install oval head screws 4 on the inside 8 Seal the i...

Page 81: ......

Page 82: ...INDEX Werke GmbH Co KG Hahn Tessky Plochinger Str 92 D 73730 Esslingen Germany Fon 49 711 3191 0 Fax 49 711 3191 587 info index werke de www index werke de ...

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