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Lehner Liftechnik Omega, Installation Manual

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OMEGA

 Installation Manual 

Edition Dec. 2004 

 

Omega

 platform lift 

page 12 of 24 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 

1.  

tension rope 

7. 

secure ring 

 

2. 

support rope 

8. 

plastic cover 

 

3. 

sliding contact 

9. 

plasic part 

 

4. 

plastic part 

10. 

rope lever 

 

5. 

metal half ring 

11. 

spring 

 

6. 

rope lever 

 
 

•

  Draw back the tension rope while inserting the 

rope lever into the slot on the lower side of the 
upper tube. Install the completed sliding contact 
(see picture) into the tube below the upper rope 
lever and pull the support rope up into the upper 
tube. The sliding contact will then be positioned 
between the rope levers, as shown in the 
diagram above. 

 

•

  Now check the distance between the rope levers. There must be a distance of 90mm. If 

the rope is too long, cut it as shown in the illustration on this page. 

 

•

  If you have difficulty in bringing the ropes together, relax the rope tension device as much 

as possible. The rope levers must be brought to within 90  mm of each other to be 
connected to the carriage. 

 
 
 
 
 
 
 
 
 

Summary of Contents for Omega

Page 1: ...A 4724 Neukirchen W Salling 8 Tel 07278 3514 15 Fax 07278 3514 12 Email office lehner gmx at Mobil 0664 3526190 Installation Manual Ω MEGA s t a i r l i f t ...

Page 2: ...HE RAILWAY 3 INSTALLING THE DRIVE BOX 7 INSTALLING THE ROPE SYSTEM 9 MOUNTING THE CARRIAGE 13 INSTALLING THE ELECTRIC AND THE CALL STATIONS 16 TURNING ON THE POWER 18 MOUNTING THE MECHANICAL LIMIT SWITCHES 19 MOUNTING THE CONTROL CAMS 20 MOUNTING THE ULTIMATE LIMIT SWITCH 20 ADJUSTING THE PLATFORM 21 ADJUSTMENT OF THE LOADING RAMPS 23 LAST CHECKS BEFORE USING THE STAIRLIFT 24 ...

Page 3: ...tallation efficiently and on schedule Have a complete tool kit on hand Check the packages for shipping damage and missing parts before bringing the lift to the site Open the installation package which is in the box of the OMEGA lift Review the enclosed Installation notes if supplied In some cases additional components must be brought to the site Contact the customer and arrange a time for installa...

Page 4: ...r hook up will be completed before the end of the installation Bring the drive box and the rail parts to their installation location Caution The large drive box is heavy it weighs approximately 120 kg A dolly might be necessary Installing the Railway Note See the following diagrams for some typical mounting arrangements The bows between the tubes of the railway can be mounted on pillars or on the ...

Page 5: ...he wall mounted units with dowels adhesive anchors wood screws etc depending on the material of the wall Pillar Mounted Unit Fix the first pillar as shown in the layout plan on the bottom or on the side of the stairs It will now be possible to place the first tube section and secure it onto the first pillar with a screw clamp Adjust the rail into its right position then drill a thread M10 into the...

Page 6: ... washers etc are not included in Lehner Lifttechnik delivery specification through a washer and screw it into the end of a plug anchor The anchor can then be tapped into position using a small hammer Avoid spilling dust into the hole Do not use plug anchors when mounting into wood Note Lag bolts used for mounting into concrete are longer than those used for wood Drill and fasten each hole in turn ...

Page 7: ...splice connections for alignment Note that the proper fit of the splices is critical to ensure smooth lift operation When fixing the lift in place smooth out any misalignment using shims behind the mounting struts On longer lifts some discrepancies may occur Try to average them out while making a final check for landing clearances splice alignment and fit With the system in place check that all st...

Page 8: ...e satisfied that everything is as it should be mount the drive box It is possible to have either a small or a large drive box depending on the size of the gear If you are using a small drive box dismantle the cover as shown on the pictures below Fix the drive on the railway Do not close the box yet the rope and the electric must be installed first Sa Ra ...

Page 9: ...ive box with the support construction into the correct position and mark the holes on the bottom for fixing the support Move the drive box out of the way drill the mounting holes and tap the anchor plugs in place Now anchor the drive box in place Mount the gear motor into the drive box 1 gear motor 2 lever for unbreak 3 hand wheel 4 upper tube of railway 5 lower tube of railway 6 tube for electric...

Page 10: ...t rope See illustration below 1 tension rope 2 support rope 3 plastic glide part Lay the complete support rope on the bottom Open the rope clamp on the end and compress the plastic support parts in order to avoid any clearance between the support parts before fastening the rope clamp again Remove the arrestor section at the bottom of the system Then feed in the support lower rope starting with the...

Page 11: ... grease Pull the rope out of the lower end and complete the connection of the end parts Note It is particularly important to lubricate long lifts Feed the lower rope through the arrestor section Complete the ends of both ropes with the rope levers shown in the illustration below 1 tension rope 9 plastic ring distance 2 support rope 10 plastic part 3 sliding contact 11 rope lever 4 plastic part 12 ...

Page 12: ...on rope with the support rope See illustration below 1 tension rope 2 support rope 3 secure ring Remove the arrestor section at the bottom of the system Then feed in the support lower rope starting with the splice end and work your way down from the drive top to the bottom of the system Lubricate every plastic part lightly with special grease Do not overgrease use a plastic glove and put on a thin...

Page 13: ...d sliding contact see picture into the tube below the upper rope lever and pull the support rope up into the upper tube The sliding contact will then be positioned between the rope levers as shown in the diagram above Now check the distance between the rope levers There must be a distance of 90mm If the rope is too long cut it as shown in the illustration on this page If you have difficulty in bri...

Page 14: ... safety and avoid damage Screw the carriage on the rope levers of the tension and support rope Install the conical rollers on the lower tube Put some grease on the area of the shoulder bolt on which the conical rollers will rotate This diagram on the right side shows the carriage arrangement on the lower tube Open the upper front side of the carriage by using a hexagon socket wrench Note Remove th...

Page 15: ... standard drive box with 7mm rope The following points are valid for tightening a 7mm rope Feed the support rope into the rope clamping system on the upper carriage of the platform Note Close the cover of the drive box before tightening the rope The cover of the drive box is the bearing for the drive wheel Use the special tool for rope tightening Put it on the rope and secure the rope with a rope ...

Page 16: ...he following points are valid for tightening a 9mm rope After connecting the 9mm rope use the rope tension device in the drive box see chapter Installing the drive box to tighten the rope Adjust the slack rope switch in the drive box after tensioning the rope Rope tension device ...

Page 17: ... Note Stairlifts require a 230 400V service Caution Ensure that the fuses F1 F2 in the control cabinet are deactivated Note Check the drive direction of the motor after connection to the electric field Complete the field wiring in accordance with the electrical drawings supplied in the installation package The following pictures show a typical arrangement but note that no two systems are the same ...

Page 18: ...Call Station should be 1 m measured from the floor to the centre of the Call Station Wire the Call Stations according to the electrical drawings On outdoor lifts install the hood that is supplied with each Call Station If the Call Station is supplied with a pedestal ensure that the pedestal is plumb before mounting the Call Station Connect the current collector with the Ra and Sa connections in th...

Page 19: ...itch should be released All support pillars if supplied should be secure and the strut fasteners should be snug Note The strut fasteners will be fully tightened once the carriage landing locations and stair clearances are checked Caution Do not ride on the lift until all of the fasteners have been fully tightened Now you can switch on the building breaker the drive box main switch Look for the two...

Page 20: ...he lower stop position In the upper stop position and also intermediate stop positions the platform should be in one line with the landing height Adjust bolt 1 and bolt 2 now in reference to the bypass switch see description in the technical documentation chapter 2 4 3 Bypass switch Run the carriage down to the lower landing again and stop it in the desired loading position The remote control will...

Page 21: ...ion on the layout drawing Under some circumstances it may be necessary to unclamp both barriers in the lower stop position Use two control cams in this situation Caution Do not mount two control cams in the upper stop position or intermediate stop positions Check the power functions on automatic type platforms Or check the operations on the manual platform Check each operation again for each landi...

Page 22: ...tion between the platform and the slider in the carriage again Use a water level Counter the adjusting screw with the counter nut after successful adjustment Note Check the horizontal line of the platform only in loaded condition Caution Check if both adjusting screws are supporting the platform Adjust the slider for platform Mount the connection between platform and carriage again The platform sl...

Page 23: ...but it could be necessary to finish them on site It is possible to adjust both barriers separately Open the screw shown in the illustration adjust the barrier and lock the adjustment with the screw again Adjust limit switch S11m so the barriers are in horizontal position when the automatic platform is opened Adjust limit switch S11o so the platform is pressed towards the carriage by the automatic ...

Page 24: ...ps are used as safety pads also To get a secure switch function it is necessary to move the fixing of the ramps as far outside as possible Note Look for a safety switch function but do not adjust too secure This would require some service after a few weeks Check the loading ramps for proper operation Note Remember to check the travel clearances of the carriage Do not let the unit run past the uppe...

Page 25: ...travel clearances of the carriage If you encounter any problems have the lift s serial number on hand and call Lehner Lifttechnik Caution Do not ride on the unit until the fasteners are tightened When you are satisfied that the lift clearances are correct tighten all strut fasteners When the landing is uneven and the loading ramp does not rest properly on the floor adjust the ramps on the platform...

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