SKF Matrix MAX1 Installation, Operation And Maintenance Manual Download Page 18

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RF communications equipment

Technical description

Requirements applicable to all ME equipment and ME Systems

Compliance for each Emissions and Immunity standards

Emission guidance

The Linear actuator MAX1, MAX3 and MAX64 is intended for use
in the electromagnetic environment specified below.

The customer or user of the actuator should ensure that they

are used in such an environment.

Table 3

Emission tests

Compliance

Electromagnetic environment- guidance

Radiated electromagnetic field
emissions CISPR 14 (EN 55014)

Group 1

Radiated electromagnetic field
emissions CISPR 14 (EN 55014)

Class B

ME equipment class B

Deviations from Standards and allowances used (MAX1 and

MAX3 only) see

table 4

page 19

Instruction for maintaining BASIC Safety and Essential perfor-

mance for the expected Service life

One time approved in the final application not change is allowed
due to the EMC influence.

Portable RF communications equipment (including peripherals
such as antenna cables and external antennas) should be used
no closer than 30cm to any part of the ME equipment. Other-
wise, degradation of the performance of this equipment could
result

W A R N I N G

Note!

Do not change the once installed final application due to

EMC view

This product was tested against actual conditions of frequency
wireless environment present in Europe

W A R N I N G

Summary of Contents for Matrix MAX1

Page 1: ... before installing operating or maintaining this actuator Failure to follow safety precautions and instructions could cause actuator failure and result in serious injury death or property damage Installation operation and maintenance manual ...

Page 2: ...cal pinch protection 33 4 8 6 Master slave actuator function 33 4 8 7 Impulse transmitter 33 4 9 Accessories 34 Contents 5 Transport packaging and storage 35 5 1 Safety information for the transport 35 5 2 Transport inspection 35 5 3 Return to the manufacturer 36 5 4 Packaging 36 5 5 Storage 37 6 Installation and first operation 38 6 1 Installation location 39 6 2 Inspections prior to first operat...

Page 3: ...4 Check of visual condition 75 8 2 5 Check options 76 8 3 Measures after completed maintenance 76 9 Malfunctions 77 9 1 Malfunction table 79 9 1 1 Matrix MAX1 and MAX3 79 9 1 2 Matrix MAX6 80 9 2 Start of operation after fixed malfunction 81 10 Dismantling 82 10 1 Dismantling 83 10 1 1 Dismantling of MAX1 and MAX3 83 10 1 2 Dismantle MAX6 83 10 2 Disposal 86 3 ...

Page 4: ...4 ...

Page 5: ...ot necessarily to scale and may vary from the actual design of the device 1 2 Explanation of symbols and signal words Safety precautions Warnings are identified by symbols and signal words These signal words indicate the severity of the hazard Adhere to these safety precautions and act cautiously in order to avoid accidents personal injuries and damage to property 1 General information Note Emphas...

Page 6: ...customised the actual product delivered may be different from what is described in the manual In this case ask SKF for any additional instructions or safety precautions relevant to these actuators We reserve the right to make technical modifications to the actua tor to improve usability 1 4 Copyright This Manual is protected by copyright law and exclusively to be used for internal purposes Passing...

Page 7: ...rms are those contained in the manufacturer s terms and conditions of sale 1 7 Customer service SKF Customer Service is always available to provide technical information and answer questions The contact information for SKF Customer Service can be found on www skf com Safety hazard caused by wrong spare parts Wrong or faulty spare parts can adversely affect safety and cause damage malfunctions or t...

Page 8: ...n technology range of environmental conditions Ambient temperature 0 C to 40 C Relative humidity 5 to 85 atmospheric pressure 700 hPa to 1060 hPa 2 1 1 1 Product life time the linear actuators MAX are designed for a service life of 10 years or 10 000 double strokes at a stroke length of 200 mm Risk from misuse Any utilization of this device beyond its intended purpose may lead to potentially hazar...

Page 9: ...of the Occupational Health and Safety Act In addition to the safety instructions in this Manual the owner or processor must do the following concerning these safety and acci dent prevention guidelines and environmental protection regula tions applicable to the site of the system s installation Inform themselves of applicable industrial safety regulations and determine additional hazards that arise...

Page 10: ...ations is able to perform assigned work activities and to detect and avoid possible dangers on their own A professional electrician based on his her professional training know how and experience as well as knowledge of the applicable standards and regulations is able to perform work on electrical systems and to detect and avoid possible dangers on his her own The professional electrician has been ...

Page 11: ... on again Do not bridge fuses or make them ineffective When changing fuses make sure you use the correct amperage Keep moisture away from conductive parts If you do not this can cause short circuit DANGE R Electric current Electric shock hazard Ensure that cables cannot become pinched or damaged Check that the mains voltage corresponds to nominal values on the product label Ensure that the cabling...

Page 12: ...lternatively provide a means of disconnecting all conductors from the mains power supply WARNIN G Injury due to cracks and related openings in the housing of the actuator and or its accessories If the housing is damaged due to stock beakage or heavy wear cease using the device and follow the dismantling instructions WARNING Any side acting forces can destroy the actuator and pose a risk of serious...

Page 13: ...ssor decides which applications require the installation of an emergency shut off system The following safety installations may have been installed Matrix MAX1 Matrix MAX3 In its standard version the device does not feature an overload safety shut off and must be turned off via an SKF control unit MAX11 and MAX31 are exceptions Matrix MAX6 The control unit with integrated power shut off has been i...

Page 14: ...he power line plug connected with connection 1 out of the power outlet To prevent damage from overheating do not try to operate actuator until its temperature has fallen below the threshold for the switch to operate C AUTION Life threatening situation through unauthorized restart For work in hazard zones there is a risk that the power supply is turned on without prior authorization This presents a...

Page 15: ... number 0120698 The label will be attached for specific applications e g for patient lifters Do not hold on to the actuator or casing tube Do not put body parts and objects inbetween moving parts Keep body parts or objects away from moving parts Adhere to operation instructions and warnings Fig 2 Danger of injury because of illegible symbols Over the course of time stickers and decals may become d...

Page 16: ... limited care facilities freestanding surgical centers freestanding birthing centers multiple treatment facilities hospitals emergency rooms PATIENT rooms intensive care surgery rooms except near HF SURGICAL EQUIP MENT an MR system outside a RF shielded room of an ME SYSTEM for magnetic resonance imaging Essential performance The essential performance about the actuator MAX ist to keep hold and mo...

Page 17: ...ble 2 Power cables MAX64 Description Plug Type Country Drawing No Length Comment Straight power cable Schuko DE 140306 3500 3 5 m Straight power cable SEV CH 140316 3500 3 5 m Straight power cable UL USA 140355 3500 3 5 m Straight power cable Hospital grade USA 140360 3500 3 5 m Straight power cable British standard UK 140350 3500 3 5 m Coiled power cable Schuko DE 140342 1500 1 2 2 2 m Coiled pow...

Page 18: ...ns CISPR 14 EN 55014 Class B ME equipment class B b Deviations from Standards and allowances used MAX1 and MAX3 only see table 4 page 19 c Instruction for maintaining BASIC Safety and Essential perfor mance for the expected Service life One time approved in the final application not change is allowed due to the EMC influence Portable RF communications equipment including peripherals such as antenn...

Page 19: ...systems with magnetically sensitive components or circuitry e During the test the ME equipment or ME system may be powered at any nominal input voltage but with the same frequency as the test signal IEC60601 1 2 2014 table 1 f Before modulation is applied g This test level assumes a minimum distance between the ME equipment or the ME system and sources of power frequency magnetic field of at least...

Page 20: ...o single phase a c mains h E g 10 12 means 10 periods at 50 Hz or 12 periods at 60 Hz i ME equipment and ME systems with rated input current greater than 16 A phase shall be interrupted once for 250 300 cycles at any angle and at all phases at the same time if applicable ME equipment and ME systems with battery backup shall resume line power operation after the test or ME equipment and ME systems ...

Page 21: ...luding the maximum lenght of all cables specified and has no connection to earth telecommunications systems any other equipment or a patient d The test may be performed with the ME equipment or ME system powered at any one of its nominal input voltages e Testing may be performed at other modulation frequencies identified by the risk management process f For ME equipment and ME systems intended to ...

Page 22: ...ntial performance Table 9 Signal input output parts port Phenomenon Basic EMC standard Immunity test levels Immunity test levels Professional healtcare Home healthcare facility environment environment Electrostatic dischargee IEC 61000 4 2 8 kV contact 8 kV contact 2 kV 4 kV 8 kV 15 kV air 2 kV 4 kV 8 kV 15 kV air Electrical fast transients burstsb f IEC 61000 4 4 1 kV 1 kV 100 kHz repetition freq...

Page 23: ...TS Pulse modulationb 217 Hz 2 0 3 28 2 450 2 400 2 570 Bluetooth WLAN 802 11 b g n RFID 2450 LTE band 7 Pulse modulationb 217 Hz 2 0 3 28 5 240 5 500 5 785 5 100 5 800 WLAN 802 11 a n Pulse modulationb 217 Hz 0 2 0 3 9 NOTE If necessary to achieve the immunity test level the distance between the transmitting antenna and the ME equipment or ME system may be reduced to 1 m The 1 m test distance is p...

Page 24: ...ironment Information Value Unit Temperature range 0 to 40 C Relative atmospheric humidity no build up of condensation 5 to 85 Duration intermittent Information Value Unit Maximum operating time without a break 1 Minutes Break until next operation 9 Minutes 3 2 Product label SKF Actuation System MAX64 C500715A01M0 500 L09999999 230 V max 3 000 Npush SKF Actuation System Liestal AG CH 4410 Liestal S...

Page 25: ...head 6 Bracket 7 Casing tube 8 Actuator 9 Fork head of the actuator 10 Linear unit 4 1 Overview 4 1 1 Matrix MAX1 and MAX3 1 2 3 4 5 6 7 8 9 Fig 5 4 1 2 Matrix MAX6 1 2 3 4 5 6 7 8 9 10 Fig 6 Matrix MAX1 and MAX3 1 Connection cable on control 2 Multi shell plastic housing 3 Motor part 4 Hinge head 5 Bracket 6 Casing tube 7 Actuator 8 Fork head of the actuator 9 Linear unit 25 ...

Page 26: ...onet joint The actuator consists of a direct current motor with worm gear which sets in motion a trapezoidal sliding spindle system with shaft joint type B and C or ball bearing spindle system type A Via the ball screw mount the trapezoidal sliding spindle or ball bearing spin dle system transforms the rotation of the gear into a linear motion of the actuator 3 The hinge head 2 and the fork head 4...

Page 27: ... the multi shell plastic housing To power the motor unit the device is directly connected to the supply voltage via the power line connection The SKF operating control element can also be connected directly to the device fig 9 The Matrix MAX6 linear actuator can be used in a master actuator function with a second DC actuator slave actuator with jack plug Chapter Options Note Additional differences...

Page 28: ...via the ball screw nut The linear unit is connected with the motor unit via a bayonet joint The bayonet joint is protected by a plastic cover which also functions as a locking mechanism and which must not be removed 4 5 Requirements for third party control units mandatory in medical application Control units not approved by SKF for MAX1 and MAX3 actuators are treated as third party control units N...

Page 29: ...ressed If the device does not have signals to indicate operation and depending on the application it is recom mended to ha an operational signal installed in the third party con trol unit 4 6 Connections Note The current cut off has to be set differently if the main load direction is in pull mode Consult the technical data or datasheet in this manual for maximum power consumption values for each t...

Page 30: ...s own operating elements The operation takes place via a SKF operating element at an external SKF control Separate operating manual Matrix MAX6 Note The device does not feature its own operating elements The operation takes place via an electric or pneumatic SKF operating element which is connected directly to the device Separate operating manual 1 2 3 4 Fig 11 Matrix MAX6 1 Connection slave actua...

Page 31: ...le to manually lower the application in case of an emergency e g during power failure or motor malfunctions Chapter Operation 1 Fig 12 4 8 2 Quick adjustment In life threatening situations e g reanimation of a patient the actuator can be adjusted manually with the quick adjustment func tion This makes it possible to lower e g the back or foot wedge of a bed There are two options for a quick adjust...

Page 32: ...device when it moves against the effective direc tion In the event of a jam the pin is lifted from the fastening bold and triggers the activation of the turn off function Note It is recommended that this option is not used in connection with an impulse transmitter Additional information in conjunction with the quick adjustment feature Chapter Operation Electrical pinch protection Quick adjustment ...

Page 33: ...ective direction of the linear actuator If a linear actuator is utilized as a pressure engine extending application in the application the mechanical pinch protection only works during the retraction of the device Note It is recommended that this option is not used in connec tion with an impulse transmitter 4 8 6 Master slave actuator function MAX6 The master slave actuator function can operate a ...

Page 34: ...with jack plug without integrated control and power supply which is to be used in combination with a master actuator Chapter Master Slave Actuator Function Power cable MAX6 Country specific power cables are not included and must be ordered separately Storage inserts for a MAX1 MAX3 MAX6 hinge head and fork head Special tool order no 0125322 MAX1 MAX3 MAX6 For the dismantling of the power plug and ...

Page 35: ...nd a low voltage plug depending on the version with jack or DIN 8 plug for the MAX1 and MAX3 line The storage inserts for hinge head and fork head Accessories optional Damage due to improper transport Significant material damage can occur in conjunction with improper transport Therefore Proceed carefully during the unloading of the packaged items during the delivery as well as during the transport...

Page 36: ... individual packaged pieces have been packaged appropriately according to the expected transport conditions Only environmentally friendly materials were used for the packaging The packaging is supposed to protect the individual components from damage caused by the transport corrosion and other damage until they are ready for installation Therefore do not destroy the packaging and only remove it sh...

Page 37: ... temperature 20 to 40 C Relative atmospheric humidity max 95 no build up of condensation For storage for longer than three months check the general con dition of all parts of the packaging on a regular basis If necessary refresh or renew the conservation Note It is possible that there are notices on the packaging con cerning the storage which go beyond the requirements listed here Follow those acc...

Page 38: ...ger of the energy supply being switched on without authorization This poses a lifethreat ening hazard for persons in the danger zone Therefore Prior to starting work switch off the system and safeguard it from being lockout WARNING Risk of injury and material damage due to incorrect installation of the optional devices Therefore Optional devices in particular components that are part of a retrofit...

Page 39: ...ures Reading of protective conductor resistance Reading of leakage currents Reading of insulation resistance Special precaution regarding EMC The device requires special precautions regarding EMC and must be installed and put into service according to the EMC informa tion provide in this operating manual Safety Chapter 2 8 WARN ING Note Additional information concerning inspections and readings Ch...

Page 40: ...ing and properly connected Electrical supply secured Operating device connected to the control unit Initial start up After the installation check has been completed you can start up the linear actuators MAX with the LED on the operating light green press the corresponding operating button of the operating device Prior to first operation a professional electrician must perform and document the foll...

Page 41: ...rage inserts that are part of the delivery can be installed in the following cases For a bolt diameter of 10 mm To reduce electro magnetic charging As an electric insulation As an optimization of the storage place so that metal doesn t rub on metal Risk of injury and material damage due to manipulation of the screws on the device Manipulation or loosening of the screws on the device or on the opti...

Page 42: ...oncerning the dimensions of the drill holes for fastening bolts can be found in the respective data sheets Appendix Risk of injury and material damage due to insufficient fastening Only use fastening bolts and secure them adequately Do not use screws to install Never loosen or otherwise manipulate screws on actuator or options WARNING 42 ...

Page 43: ... power supply Chapter Connect to Power Supply 10 Ensure that the power plug is accessible at all times 11 Ensure that none of the supply or control cables can be pinched by the kinematics of the application or by the linear actuator during the extension or retraction 12 Ensure that the installation requirements of the options have been adhered to Chapter Requirements Concerning the Installation of...

Page 44: ...g arrow and the plug for damage Fig 19 Material damage due to third party control unit The use of a third party control unit may lead to material dam age In conjunction with the use of a third party control unit the manufacturer does not assume any liability for damage that may be caused Therefore It is recommended to use the SKF control unit from the manufacturer When using the third party contro...

Page 45: ...rrect positioning of the groove 3 3 1 2 Fig 20 2 1 Fig 21 4 Insert special tool 1 in the nut 2 of the jack plug 5 Turn special tool 1 clockwise until the bayonet joint of the jack plug is locked Damage due to wrong lubricants The use of incorrect additives may cause significant material damage Therefore Only use the auxiliary products listed by the manufacturer C AUTION 45 ...

Page 46: ...gs can no longer guarantee protection pursuant to IPX6S They have to be replaced by the manufacturer Chapter Transport inspection 2 Sealing ring arrow with Klübersynth VR 69 252 part no 0118037 lightly apply lubricant 3 Insert DIN 8 plug 3 into the connecting socket 1 of the control unit Ensure correct positioning of the groove 2 and the lug 4 Damage due to wrong lubricants The use of incorrect ad...

Page 47: ... pneu matic operating element Adhere to the operating instructions for the operating elements in regard to the connection Separate operating manual Risk of injury and material damage due to third party operating element The use of a third party operating element may lead to signifi cant injuries or material damage In conjunction with the use of a third party operating element the manufacturer does...

Page 48: ...o longer guarantee protection pursuant to IPX6S They have to be replaced by the manufacturer Chapter Transport Inspection 2 Sealing rings arrow with Klübersynth VR 69 252 part no 0118037 lightly apply lubricant Damage due to wrong lubricants The use of incorrect additives may cause significant material damage Therefore Only use the auxiliary products listed by the manufacturer C AUTION 48 ...

Page 49: ...f the arrows 3 on the plug and on the outlet 1 2 Fig 25 3 Fig 26 4 Press plug 1 down into the connection socket until the snaps 2 lock into place on both sides 2 1 Fig 27 5 Ensure that both sides are mechanically locked and sealed 6 Connect operating element to power supply Separate operating manual 49 ...

Page 50: ... damage Fig 28 2 Insert gear pins 1 into the bore holes of the rubber fitting 2 1 2 Fig 29 Ensure that the marking on the rubber fitting 1 aligns with the marking on the pneumatic line 2 1 2 Fig 30 Note If the connection has been switched the linear actuator moves in the opposite direction of the arrows on the operating element 50 ...

Page 51: ... to electric grid Separate operating manual for control 3 Ensure that the plug of the power line is accessible at all times 6 6 2 Connect MAX6 to energy supply 1 Check the sealing rings arrows of the power ine plug and the plug for damage Fig 31 Electrical shock hazard Incorrect installation can result in serious injuries death or damage Only professional electricians should work on electrical sys...

Page 52: ...tric cord 1 to the co nection of the power line 2 of the device Ensure the correct position of the arrows 3 on the plug and on the outlet 3 Fig 33 Damage due to wrong lubricants The use of incorrect additives may cause significant material damage Therefore Only use the auxiliary products listed by the manufacturer C AUTION 52 ...

Page 53: ...on socket until the snaps 2 lock into place on both sides 2 1 Fig 34 5 Ensure that both sides are mechanically locked and sealed 6 Connect electric cord to power supply 7 Ensure that the plug of the power line is accessible at all times 53 ...

Page 54: ...25 mm must remain between the mechanism of the emergency lowering device 1 and the casing tube 2 There must be sufficient room in the area of the emergency lowering device in the application so that the release handle 3 can be operated easily 3 1 25 mm 2 Fig 35 The operating label for the emergency lowering device Emer gency Notfall parts no 0112420 must be easily visible and permanently affixed o...

Page 55: ...2 Fig 37 The Bowden cable between the linear actuator and the operating element has to be installed so that it is not pinched or affected by the movements of the linear actuator 6 7 3 Electrical pinch protection Note the following during the installation of the linear actuator with electric pinch protection The gear pin 2 at the hinge head 1 may not be jammed Use fastening bolts with 12 h7 for the...

Page 56: ...ctuator function features an additional actuator slave actuator which is connected to the Matrix MAX6 linear actua tor via a jack plug e g Matrix MAX1 or MAX3 Note the following during the connection Only one linear actuator with a power supply voltage of 24 V DC may be connected When both actuators master actuator and slave actuator run together the total power may not exceed 6 A Connect slave ac...

Page 57: ...ning of the groove 3 fig 42 2 1 Fig 41 3 Fig 42 Note Damaged sealing rings and twisted plugs can no longer guarantee protection pursuant to IPX6S They have to be replaced by the manufacturer Chapter Transport Inspection Damage due to wrong lubricants The use of incorrect additives may cause significant material damage Therefore Only use the auxiliary products listed by the manufacturer C AUTION 57...

Page 58: ...ial tool 1 in the groove 2 of the jack plug 5 Turn special tool 1 clockwise until the bayonet joint of the jack plug is locked 6 Connect slave actuator to energy supply Chapter Connect to Power Supply 2 1 Fig 43 58 ...

Page 59: ...imum permissible operating data for the device Data sheets in Chapter 11 Appendix Never tamper with the elements that are connected to the device while the device is in operation DANGE R Material damage due to static and dynamic overload of the device Static and dynamic overload can lead to damage and failure of the device Therefore Adhere to maximum permissible operating data for the device Data ...

Page 60: ...operation takes place via a separate operating element Separate operating manual Actuator may be damaged if liquids penetrate the actuator during extension and retra c ti o n K eep liquids away C AUTION Material damage through overheating An overheating of the device can cause damage Therefore Only use control integrated thermal switch Never exceed nominal load Always adhere to idle times and oper...

Page 61: ...nsure that the release handle of the emergency lowering device 1 is closed until it touches the arrester or that the mechanism of the quick adjustment is locked Chapter Operate Emergency Lowering Device 1 Fig 44 3 Ensure that the mechanism of a quick adjustment 1 is locked Chapter Operate Quick Adjustment 1 Fig 45 61 ...

Page 62: ...operating device ex hand switch foot switch is a green LED indicating normal operation Unless it is otherwise apparent to the operator from the normal operating position indicator lights shall be provide to indicate that medical equipment is ready for normal use Note Additional information for the operation of the linear actuator Separate operating manual for the operating element 7 5 2 Operate em...

Page 63: ...ually applied force depends on the load 2 Fig 47 Fig 46 1 Risk of crashing and material damage due to an unintended lowering Unintended lowering while carrying a load may cause injuries and material damage Therefore Immediately stop the operation in the event of excessive exer tion of force or independent lowering and initiate repairs through the manufacturer C AUTION 63 ...

Page 64: ...ent Adjust actuator with the button 1 Turn button 1 by 90 and unlock 1 Fig 49 Fig 48 1 Material damage due to incorrect operation of the quick adjustment function Incorrect operation may lead to material damage Therefore Only operate the quick adjustment function in an emergency or to test the function C AUTION 64 ...

Page 65: ... linear actuator can be quickly retracted Unintended lowering while carrying a load may cause injuries and material damage Therefore The part of the application that is to be lowered e g head and foot piece in a bed must be retained at all cost during the lowering In its retracted position of the application the portion that is to be lowered must rest on a solid arrester e g bed frame C AUTIO N 65...

Page 66: ...ting screws 1 1 Fig 51 Adjust actuator with Bowden cable For adjustments via the Bowden cable the Bowden cable 1 is operated via an operating element on the application 1 Fig 52 Material damage The adjusting screws are not secured and can be entirely unscrewed and can therefore be lost Therefore Do not completely unscrew adjusting screws C AUTION 66 ...

Page 67: ...epartment if necessary 4 Notify responsible person on site 5 Keep access paths open for rescue vehicles Order specialized staff to repair malfunction 6 Based on severity of emergency notify the authorities if necessary 7 Order specialized staff to repair malfunction 8 Check the device and application that uses the device prior to restarting the operation and ensure that all safety equipment is ins...

Page 68: ...low Pull jack plug out of control unit Proceed as follows to pull jack plug out of the connection outlet of the control unit Special tools required Special tool from the manufacturer part no 0125322 1 Insert special tool 1 in the groove 2 of the jack plug 2 Turn special key 1 counter clockwise until the bayonet joint of the jack plug is unlocked 1 2 Fig 53 3 Pull jack plug 1 out of the connection ...

Page 69: ...7 6 2 Shut down MAX6 1 Pull the power line plug connected with connection 1 out of the power outlet Fig 55 7 7 Action after use Separate the actuator from the power supply 69 ...

Page 70: ...rm work on the electri cal equipment Electrical shock hazard Incorrect installation can result in serious injuries death or damage Only professional electricians should work on electrical systems DANGER Danger if restarted without authorization When correcting faults there is danger of the energy supply being switched on without authorization This poses a lifethreat ening hazard for persons in the...

Page 71: ...sional electrician Reading of insulation resistance Chapter Professional electrician Inspections and Readings Check labels and warning notices for damage and Qualified personnel replace if necessary Check plug for tight fit Professional electrician Check sealing O rings for damage Professional electrician Chapter Check Sealing Funktion of Plug Definition through Conduct visual inspection of the co...

Page 72: ...ection The separation insulation takes place either through a double or reinforced insulation or through an intermediate circuit that is connected with a protective conductor within the housing A reading of the protective conductor resistance is therefore not possible Potential connections only take place by accident due to metal parts that touch each other more or less forcefully Damage due to in...

Page 73: ...and signature of the assessing person personal coding is a viable alternative for IT applications 8 2 3 Check sealing function of plug To be performedby professional electrician Check sealing function of DIN 8 plug 1 Separate the device from the energy supply 2 Check sealing O ring 3 of the DIN 8 plug 2 for damage 3 Ensure that there is no irregular gap between the DIN 8 plug 2 and the connection ...

Page 74: ...place them 5 If there is no damage reconnect the device with the energy supply 2 1 3 Fig 57 Check sealing function of manual switch 1 Separate the device from the energy supply 2 Check sealing O ring 2 of the manual switch 3 for damage 3 Ensure that there is no irregular gap between the manual switch 3 and the connection outlet 2 of the housing 4 If sealing O rings 1 are damaged have the manufactu...

Page 75: ...ps 3 Check dirt removal ring for cracks gaps and broken pieces 4 Check casing tube for scratches and indentations 5 Notify processor or manufacturer in case of damage 6 If there is no damage and the processors manufacturer has not communicated any concerns reconnect the device to the power supply Material damage due to damage or wrong sealing rings Damaged or wrong sealing rings cannot guarantee p...

Page 76: ...rection to turn off the actuator 1 Fig 60 Note Inform the manufacturer in case of damage or malfunction 8 3 Measures after completed maintenance Upon completion of the maintenance work the following steps have been executed prior to restarting the device 1 Check all previously loosened screw connections for a tight fit 2 Ensure that all used tools materials and other equipment have been removed fr...

Page 77: ...indicated in the description of the individual malfunction Work on the electric system may only be performed by profes sional electricians Electric shock and moving parts hazards Serious injury or death can be caused by touching live electrical components and by unexpected movement of the actuator Be sure power supply is off and actuator is locked out before installing DANGE R Danger if restarted ...

Page 78: ...on table provides information as to who is authorized to perform the repair Risk of injury and material damage due to incorrect repair of malfunction The Matrix linear actuator is not designed for repair work Incorrect repair of a malfunction may lead to personal injury or material damage Therefore Never loosen the screws on the linear actuator or try to open the linear actuator In the event of a ...

Page 79: ...trol unit if necessary replace defective control operating element Qualified personnel Lifespan of the device is exceeded If the actuator is older than 10 years and has Qualified personnel performed more than 10 000 double strokes with a 200 mm hub the actuator needs to be replaced Linear actuator cannot be set in motion by Exchange device Qualified personnel any of the above listed measures Linea...

Page 80: ...mpare the information on the type label of the operating element with the information on the type sign of the device If the manufacturer of the operating element is not authorized for the Matrix actuator replace incorrect operating element through SKF operating element authorized by the manufacturer Qualified personnel Defective SKF operating element Conduct malfunction identification of the SKF o...

Page 81: ...9 2 Start of operation after fixing malfunction After the malfunction has been fixed perform the steps from the Installations chapter prior to restart 81 ...

Page 82: ...on the individual components or at the required tools can cause serious injuries Therefore Ensure there is ample of space for the dismantling prior to starting with the work Use caution when working with open sharp edged structural components Ensure order and cleanliness at the dismantling site Loosely stacked structural components or structural components and tools on the floor may present a sour...

Page 83: ...m the mounting strap of the fork and the hinge head 4 Separate linear actuator from application elements 5 Clean device 6 Carefully package for shipment to the manufacturer For disposal disassemble device according to applicable local occupational health and environmental regulations 10 1 2 Dismantling of MAX6 1 Separate device from energy supply Chapter Operation Shut down MAX6 Separate device fr...

Page 84: ...n special tool until the locking mechanism on the plug is opened Fig 62 4 Pull out plug 1 1 Fig 63 Separate electric cord from the actuator 5 Carry out steps 2 to 4 for the plug of the power line 1 3 1 Fig 64 84 ...

Page 85: ... the actuator 2 1 Fig 66 9 Secure elements of the application in such a fashion that no loads can impact the fork and the hinge head 10 Loosen and remove fastening bolts from the mounting strap of the fork and the hinge head 11 Separate linear actuator from application elements 12 Clean actuator 13 Careful packaging for shipment to the manufacturer For disposal disassemble device according to appl...

Page 86: ...ording to applicable local occupational health and environmental regulations The local municipal authorities or specialized waste management companies can provide information concerning environmentally appropriate disposal D a m a g e can be caused to the environment due to incorrect disposal Electronic waste electronic components lubricants and other additives are subject to special waste treatme...

Page 87: ...Notes 87 ...

Page 88: ... care has been taken to ensure the accuracy of the information contained in this publication but no liability can be accepted for any loss or damage whether direct indirect or consequential arising out of the use of the information contained herein PUB MT I1 11133 2 EN May 2017 Please contact SKF Actuation System Liestal AG Oristalstrasse 97 4410 Liestal Switzerland Tel 41 61 925 4111 Fax 41 61 92...

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