SVS 7 SERIES LIFT INSTALLATION MANUAL - AV-iQ
Contents
1. A V applications with restricted ceiling clearance since the projector is installed between the scissors PROJECTOR FEATURES MAXIMUM LOWERING DISTANCES LIFT S HEIGHT IN CLOSED POSITION SVS 7 9 LIFT 9 0 16 SVS 7 11 LIFT 11 3 3 17 5 SVS 7 13 LIFT 13 6 4 19 SVS 7 15 LIFT 15 9 4 20 5 SVS 7 18 LIFT 18 0 5 22 SVS 7 20 LIFT 20 3 6 23 5 59 7 cm SVS 7 22 LIFT 22 6 6 25 63 5 cm 7G ERTS RETESET TA SNES Note Lift only accessories and supporting structure not included Projector s height may also affect lift s height STORAGE SHOW SERVICE POSITIONS Projector can easily be Aesthetically stored above the ceiling when not in use Automatically positioned for show operation Easily lowered to floor level for service Supplied with 75 22 86 m of cable 22 g 9 conductor PATENTED FAIL SAFE DRUM LOCK SYSTEM __ Insures safety in the event of mechanical failure 100 safety record after 14 years of manufacturing QUIET AND STRONG MOTORS Extra quiet for meetings and presentations or simply for home use REDUNDANT LIMIT SWITCHES UP AND For secure and safe motor shutdown DOWN CABLE MANAGEMENT SYSTEM Keep cables and cords out of the way during operation SVS 7 Series LIFT INSTALLATION Page 3 of 13 PLEASE READ THROUGH ALL INSTRUCTIONS INCLUDING ACCESSORY INSTRUCTIONS BEFORE PROCEEDING This lift is designed to be used with a remote control unit either automatically2. ROD LENGTH TO ACHIEVE PROPER HEIGHT INCORRECT HEIGHT Figure 4 If ceiling clearance allows an X Y or a cross supporting structure is strongly suggested as shown in two following suggested supporting structures This will allow front to back or side to side adjustments if the lift is found to still be slightly offset with the screen once it has been installed SVS 7 SERIES LIFT MOUNTING ON EXISTING BEAMS ALWAYS FOLLOW THE LOCAL BUILDING CODES SVS RECOMMENDS THAT ALL MOUNTING HARDWARE IS RATED TO HANDLE 4 TIMES THE WEIGHT OF THE PROJECTOR AND LIFT OR WHICH EVER NUMBER IS HIGHER X UNISTRUT P1000 T DO NOT EXCEED RATING OF 2 PLCS UNISTRUT BY SPANNING TOO GREAT EXISTING OF A DISTANCE BEAMS 1 2 THREADED 2 PLCS RODS 4 PLCS UNSTRUT CHANNEL NUT P3010 WITH WASHER AND RETAINING NUT 8 PLCS BEAM CLAMP UNISTRUT P2824 4 PLCS THREADED ROD 4 PLCS Y UNISTRUT P1000 T 375 FOR PLASMA AND 2 PLCS LCD LIFT 5 FOR ALL OTHER LIFTS MOUNTING MATERIALS NOT SUPPLIED BY SVS INC FUNG SNOTSU one uy MOUNTING HOLES Figure 5a SVS 7 Series LIFT INSTALLATION Pageo of 13 SVS 7 SERIES LIFT MOUNTING ON A FLAT CEILING ALWAYS FOLLOW THE LOCAL BUILDING CODES SVS RECOMMENDS ALL MOUNTING HARDWARE BE RATED TO HANDLE 4 TIMES USE NO LESS THAN EIGHT 1 2 THE WEIGHT OF THE PROJECTOR MACHINE THREAD SHIELDS AND AND LIFT OR WHICH EVER NUMBER BOLTS TO SECURE _IO CEILING X UNISTRUT IS HIGHER f P1000T 2 PLC
3. lid 2 Unbolt the lift from the bottom panel of the crate to remove the lift out of the crate 3 The warranty information and the low voltage controller are located in the white box b Installing the lift in the ceiling L Raise the lift insert it into the ceiling and line up the four 4 mounting holes of the g top frame to the 12 threaded rods of the R ak supporting structure Make sure that there is atop nut and a flat washer before the lift is mounted see figure 6 Once the lift s top frame has been inserted add a 12 hexnut to each threaded rod Always leave top nut loose to allow adjustments until the lift is pee 1 2 HEXNUT leveled LOCK WASHER 2 Secure the lift to the threaded rods 3 Check that the top frame of the lift is TOP FRAME OF LIFT leveled from front to back and side to side 4 Secure the top nuts Do not over tighten the fasteners before the lift is leveled as it could distort the top frame Figure 6 5 If Power Sensor is used please refer to the power sensor instructions otherwise plug in the 12 pin connector of the low voltage controller the K ey Switch Control Box into the 12 pin receptor of the grey electrical box which is supplied with the lift and shipped in the white box located underneath the lid of the shipping crate 6 Remove the four 4 shipping Blocks from the lift Never remove the blocks until the lift is properly installed in the ceiling 7 Make sure that cables are out of the
4. way of operation 8 Before lowering the lift you should have some weight attached to the bottom of the lift in order to keep the cables tight until the projector is mounted Both cables are placed on the drum so that they start unwinding from the inside to the outside of the drum They are vertical to the eye bolts in the closed position and slightly angled toward the outside of the drum to avoid friction rubbing with the previous cable loop To avoid cable spill HEXNUT Do not push the bottom frame upward once the lift has been installed Make sure that there is no obstructions in the lift s path If the bottom frame lowers onto a chair t able or any other object this will cause the cables to slack and spill over the drum 5 CEILING CLOSURE INSTALLATION Please refer to installation instructions included with the 1 Ceiling Closure It is the self aligning closure system installed underneath the projector and used to conceal the ceiling hole when the lift and projector are raised in the ceiling It is attached to the four 4 mounting holes of the lift s bottom frame with threaded rods SVS 7 Series LIFT INSTALLATION Page8 of 13 6 ELECTRICAL WIRING AND LIFT CONTROL Electrical Connections should be made at this time The 7 Series lift is controlled with a low voltage 24v AC controller called the Key Switch Control Box This controller can be easily connected to external controllers like Crestron AMX etc SVS WALL PL
5. ATE WALL PLATE CONTROLLER VIEW FROM BACK Figure 7b RP2 CONNECTS TO RJ2 Figure 7 How to use the low voltage controller a To lower the lift to the show position turn the keyswitch to the show position and press the toggle down The lift will stop once the roller compresses the show microswitch The service mode is used to bypass the adjusted show position and to set the lift in a service mode turn the keyswitch to the service position and press the toggle switch down When the lift reaches its down limits the lift will stop b To raise the lift back to a storage position turn the keyswitch to service and press the toggle switch up The lift will stop once its top frame compresses the up limit switches Note The up switch works in both service and show position on the key switch Important when the lift is set in a service mode the lift will lower until it has reached its down limit switches The toggle switch on the control plate needs to be pressed at all times to activate the lift It is designed as a safety feature the lift can be stopped at any time The key is an extra precaution as well when removed the lift is secured If an external controller is use please make sure that no object is standing in the lift path as it lowers to a service position SVS 7 Series LIFT INSTALLATION Page9 of 13 LIFT SPECIFICATIONS USA INTERNATIONAL VOLTAGE 110V 60HZ 220V 50HZ LOW VOLTAGE CONTROLLER 24v ac 24v a
6. E VIEW SIDE VIEW B panaan ea ae 4 75 121mm aaa a 1 T 7 50 1207mm MAX DEPTH F USNG 7 CABLE RETRACTOR MAX DEPTH WLL BE 47 50 MAX DEPTH Figure 2a Side View SVS 7 9 11 13 Figure 2b Side View SVS 15 18 20 22 Preliminary measurements should also be made to layout the orientation of the projector to the screen and projector to lift If the projector lens if offset the lift position must be offset accordingly to align the lift and the projector with the center of the screen LIFT SUPPORTING STRUCTURE The 7 Series Lift can be mounted oles FOR CIMES from four 1 2 threaded rods A _2 250 B3 spaced at 34 75 Wide 883 mm Z x 36 Deep 914 mm as shown in figure 3 The threaded rods must be supported by a rigid structure and should not extend more than 2 0 6m If the length of the rods exceed 2 from the support structure to the lift s top mounting holes cross bracing should be installed between the rods to increase the stability of the installation see figure 4 QD 53 13 5mm DIA MOUNTING HOLE PROVECTOR BALANCE POINT 2 50 64mm 15 50 543mm Figure 3 Lift shown with cable retractor SVS 7 Series LIFT INSTALLATION PageS of 13 MAIN CEILING CROSS BRACING l QZZIZIIIII TILIL IIUI TZ LIZA rH FALSE CEILING PZZZZ 222 22 Z YZZIZ IZZ TZ IZILI UIL LZ IZZ ZZZA YZZ 22 222222222222222 22122222Z ZZ Z2Z ZZZ CORRECT HEIGHT FOR FALSE CEILING ADJUST THREADED
7. NSION VIEW A ENLARGED TO SHOW DETAIL Figure 10a SVS 7 Series LIFT INSTALLATION Pagell of 13 For SVS 7 15 Lift SVS 7 18 Lift SVS 7 20 Lift amp SVS 7 22 Lift These lifts feature a spring loaded cable retractor installed on the scissor extensions in the rear of the lift This lift features a automatic cable retractor used to keep the video cables away from the scissors during operation This retractor is spring loaded and automatically retracts as lift ascends or descends figure 10b ONE COMPLETE REVOLUTION OF CABLE Figure 10b Instructions 1 Lower the lift down to its maximum down position 2 Wind reel clockwise to the followin specifications For SVS 7 15 SVS 7 18 and SVS 7 20 lifts wind 6 complete turns For SVS 7 22 lift wind 8 complete turns 3 Lock in this position by placing rods or long screwdriver between reel gaps next to retractor bracket This will stop th reel from free wheeling 4 Clamp your cable securely at the top frame of the lift using out riggers 5 Attach upper half of cable to reel between two of the 4 holes with 3 16 tie wraps Leave wrap semi loose in case adjustment is needed 6 Make one and one half tuns around the reel counter clockwise Lock cable in the same way as previous step to the remaining two holes 180 degrees from first two holes used 7 Clamp cable securely to lower outrigger on bottom frame same as 4 step 8 Run lift up and down to check slak
8. S 1 2 THREADED RODS 4 PLCS UNSTRUT CHANNEL NUT P3010 WITH WASHER AND RETAINING NUT 8 PLCS THREADED ROD 4 PLCS USE 10 LENGTH WHEN Y UNISTRUT P1000 T 375 FOR MINI 4 POSSIBLE ON EACH X AXI 2 PLCS A oan OSS ON EAC S 50 ALL OTHER LIFTS MOUNTING MATERIALS NOT SUPPLIED BY SVS INC uY MOUNTING HOLES Figure 5b Important note for concrete ceiling installations when attaching the lift to a flat ceiling SVS suggests two 2 pieces of P1000T Unistrut approx 10 long 3 04 m to be installed on the ceiling first Proper spacing between the 2 pieces will be based on the distance between the top four 4 mounting holes of the lift as shown in Figure 1 You should use at least four 4 12 bolts and anchors evenly spaced our on each piece of Unistrut to distribute the weight of the supporting structure Attach 12 threaded rods to the Unistrut using Unistrut P3010 2 channel nuts in the channel along with a locking washer and nut below channel to lock into place IMPORTANT IF A 2 PLENUM SHROUD OR A 12 DECORATIVE COVER ARE TO BE INSTALLED WITH THE SVS 7 LIFT PLEASE READ THEIR INSTALLATION INSTRUCTION BEFORE PROCEEDING THE SUPPORTING STRUCTURE SHOULD ALSO ALLOW ENOUGH SPACE TO INSTALL THE MOUNTING HARDWARE OF THE DECORATIVE COVER AND THE PLENUM SHROUD SVS 7 Series LIFT INSTALLATION Page7 of 13 4 LIFT INSTALLATION a Preparation 1 The lift is shipped in a wood crate Remove the Philips screws from the top
9. SVS 7 SERIES LIFT INSTALLATION MANUAL SVS INC Lifting Your Image 2513 Jenks Avenue Tel 850 522 4747 Panama City FL 32405 Fax 850 522 4739 www svslifts com sales svslifts com INC SVS 7 SERIES LIFT INSTALLATION INSTRUCTIONS SECTIONS 1 Preliminary Installation Checks Pg 4 2 Considerations for placement of the lift Pg 5 3 Lift s supporting Structure Pg 5 6 amp 7 4 Lift Installation Pg 8 5 Ceiling Closure Installation Pg 8 6 Electrical Wiring and Lift Control Pg 9 amp 10 7 Mounting the Projector Pg 11 8 Cable Management Pg 11 9 Setting the Show Position Pg 12 10 Maintenance and Adjustments Pg 12 SVS 7 Series Lift Warranty Pg 13 SVS 7 Series LIFT INSTALLATION Page 2 of 13 SVS 7 SERIES LIFT GENERAL DESCRIPTION The SVS 7 Series Lift is designed to support projectors up to 26 Wide 66 cm and features lowering distances ranging from 9 2 7m to 22 6 6 9m This model is an ideal solution for residential or commercial
10. be installed The projector can be mounted in two ways inverted or platform mounted The projector can be attached to the lift by using a 9 Mounting Bracket which is the actual connecting hardware between the projector and the lift The base box of the 9 mounting bracket will need to be bolted to the lift On the SVS 7 lift the mount will be secured to the U shape cross member saddle of the lift The mount base should be centered side to side with the lift frame Figure 9 If the projector is non invertible it can be placed on a SVS 13 platform metal shelf used to support projector Note All weight attached to the lift must be centered between the cables Balance point of the projector should be placed in line with cables with 1 of difference 8 CABLE MANAGEMENT For SVS 7 9 Lift SVS 7 11 Lift SVS 7 13 Lift These lifts feature cable retainers installed on the scissor extensions in the rear of the lift These retainers are used to keep cables and other cords securely out of the way during operation It is not suggested to attach the cables to the scissors of the lift as they could get repeatedly pinched when the lift raises and lowers To keep projector cords away from scissors please attach cords as demonstrated in figure 10a VIEW FROM BACK OF PROJECTOR LIFT POWER CORD VIDEO CABLE WIRE TIE AROUND POWER CORD AND VIDEO LINI WIRE TIE AROUND EXTENSION POWER CORD AND VIDEO LINE WASHER EXTE
11. c 2 3 amps 2 3 amps 1 2 amps Steel Aluminum Steel Aluminum Power Requirements 110v 50 60hz 220v 50 60hz Low Voltage Controller Supplied with the lift 12 pin connector plug 75 of Cable 22 g 9 conductor WHEN USING A TOUCH SCREEN CONTROLLER If an external controller is to be used AMX Crestron please refer to the following wiring instructions see figure 8 INSTRUCTIONS Program a release of relays to stop on up and down positions Program a time out after the normal run time 1 or 2 seconds max L Program an exclusive lockout on up and down so both positions cannot be activated at the same time 2 Hold relays on to move the lift and release relays to stop the lift always time out or release relay after normal use IMPORTANT Never leave voltage on the up and down Always release voltage immediately after the travel time has been achieved SHOW OFF SERVICE Terminal Strip on newer lifts VIEWED FROM BACK WEIR on INSTALL KEY SWITCH IN RACK WITH CONTROL PANEL TOUCH SCREEN TOUCH SCREEN NE L WO RELAY O RELAY T Wiring using Touch Screen Controller Figure 8 IF USING ANY OTHER SYSTEMS PLEASE CONTACT SVS FOR PROPER WIRING TO AVOID UNSAFE OPERATIONS SVS 7 Series LIFT INSTALLATION PagelO of 13 IF USING ANY OTHER SYSTEMS PLEASE CONTACT SVS FOR PROPER WIRING TO AVOID UNSAFE OPERATIONS 7 MOUNTING THE PROJECTOR After checking the lift operation and all clearances the projector can
12. e the lift back to a closed position turn the key switch to the show position and press the toggle down The show position is adjustable with an accuracy of 1 8 0 32 cm Figure 11 10 MAINTENANCE AND ADJUSTEMENTS i Inspect the lift occasionally for any looseness of bolts check cables and clamps Pillow block bearings are pre lubricated and motor does not need attention If magnetic brake does not hold properly it must be replaced immediately Level corrections are to be made with projector mounted after confirming that the cable is packed tightly and is straight on the drum Position a level across the front of the projector Fine alignment is done by adjusting nuts on the bottom of the eye bolts Track up and down until satisfactory alignment is achieved For projectors mounted within the ceiling and lowered to a viewing position level adjustments must be made at the viewing level After adjustments are completed check all bolts and clamps for tightness i Check drum lock solenoid occasionally see if arm raises during down travel all other times it stays in a locked position If the solenoid does not pull up the microswitch will not start motor in the down position Check the centrifugal cam located on the drum stop block It should be able to move freely and will drop when it reaches the top of the drum this avoiding contacting the arm of the drum lock If drum rotates fast the cam will lock the a
13. ft in a closed position All weight attached to the lift must be centered between the lift s cables The balance point of the projector also called center of gravity or lens face to base box center should be placed in line with the cables 1 For ease of installation lift can be hoisted into ceiling location with blocks and tackle or by using a ratchet puller i Asa reminder clear all persons and obstructions from the lift s path during its operation Keep fingers and other objects away from the scissors and other moving parts Technical Personnel should always be present whenever the lift is in a service mode SVS 7 Series LIFT INSTALLATION Page 4 of 13 2 CONSIDERATIONS FOR THE PLACEMENT OF THE LIFT Before beginning the installation check the dimensions of the projector to be mounted against the available space within the lift Be sure to include the lens or any accessories which may add to the overall dimensions of the projector To be used with the 7 Series lift the projector cannot be more than Le aaa 26 Wide 66 cm see figure 1 amp 2a 37 00 940mm and 2b MAX WIDTH A tl HEIGHT VARIATION J 7 9 IS 16 00 406mm 7 11 IS 17 50 445mm 7 13 IS 19 00 483mm 7 15 IS 20 50 521mm 7 18 IS 2200 559mm L 7 A 1S 23 50 597mm 7 22 15 25 00 635mm 16 00 406mm Figure 1 Front View TO SCREEN T TO SCREEN T ee _ gt E E S G 21 50 548mm SID
14. horization RMA number must be received from SVS prior to the return of any product Products returned from SVS must be shipped adequately insured with freight prepaid and the RMA number clearly noted on the shipping label Items received freight collect or without RMA numbers clearly noted will be refused Lift model serial number and proof of original purchase date may be required before warrant performance is rendered me es A Cut Here lt Z 222 O WARRANTY CARD CUSTOMER NAME SERIAL ADDRESS MODEL SVS 7 CITY ST ZIP DATE PURCHASED _ _ PHONE DATE INSTALLED _ _ PURCHASED FROM SEND TO SVS INC DEALER NAME 2513 JENKS AVENUE ADDRESS PANAMA CITY FL 32405 CITY ST ZIP PHONE PHONE 850 522 4747 COUTRY FAX 850 522 4739 CARD MUST BE SENT IN WITHIN 10 DAYS FROM DATE OF INVOICE SVS 7 Series LIFT INSTALLATION Pagel4 of 13
15. in cable Cable will be slacked at the top of the lift when in a full up positionl as it will equally be slacked in the full down down position Note the cable retractor is located at the center of the scissors but due to uneven amounts of scissors and opening time of scissors there can be slack either at the top or bottom at various positions as the lift lowers To accommodate the slack the clamping on the reel point can be adjusted aftertracking up and down If the slack is adjusted correctly the cable will be more even when in the up and down position with slack occurring only in the middle position 9 Wheb proper position is achieved you can then securely tighten wire tie wraps SVS 7 Series LIFT INSTALLATION Pagel2 of 13 9 SETTING THE SHOW POSITION The show position is adjusted by loosening the thumb screw on the show microswitch bracket located on the upper motor frame as seen in figure 11 a Operate the lift in a service mode and REAR OF LIFT lower the lift to the desired show position b Loosen the thumb screw and slide the show microswitch along the roller guide ADJUSTABLE SWITGH until it touches the larger retainer washer as you position the switch over the roller you should hear a slight click when the microswitch is compressed Make sure that the microswitch is not positioned too close to the washer because it must pass over it when the lift lowers to a service position c The show position is now set Rais
16. or manually controlled and will function without any special training in the show position The lift is supplied with a key switch and can be left in the show auto or off position for normal operation The service position must be used only by trained technical personnel when the lift is lowered to floor level for service access Normal safety requirements of handling heavy equipment must be followed 1 PRELIMINARY INSTALLATION CHECKS i The support structure should hold at least four 4 times the weight of the lift and projector combined Always follow the building codes i Required space lift support and necessary cabling i e low voltage control lines audio video control and power supplies should be considered or installed prior to the lift installation Do not install the projector on the lift until the lift hardware and any other accessories have been properly installed and operational This lift has been adjusted at factory with cables tightly packed on the drum and leveled for precise tracking prior to being shipped from SVS Factory Do not remove the lift s shipping blocks until instructed to do so see Section 4 6 SVS scissor lifts are shipped in a slightly open position to eliminate stress on the limit switches and to maintain a tight cable pack on the drum If physical height measurements are taken before the blocks are removed from the lift they may not accurately reflect the actual measurement of the li
17. rm after the first rotation All scissor bolts are adjusted for no slack but must not be too tight To adjust tighten to approximately 151 Lbs Torque then back of 1 8 These bolts have nylon locking nuts and should stay at this position SVS 7 Series LIFT INSTALLATION Pagel3 of 13 SVS 7 SERIES LIFT Warranty SVS provides a limited warranty on all products to cover failures due to defects in materials or workmanship which occur during normal use This limited warranty does not cover failures which result from accident misuse abuse neglect mishandling misapplication alteration faulty installation modification or service by anyone other than a factory authorized person or company Specific product warranties are as follows A 5 year parts and 90 day factory labor warranty applies to the following SVS products All scissor style lift models does not include LCD 1 Lite Lift and QC Lift Acc 4 Power Sensor Acc 5 Power Sensor with Screen Control Acc 7 Cable Retractor Acc 11 Extra Show Position Acc 14 Floor Access Motor Control Acc 15 12 Volt trigger A 1 year parts and 90 day factory warranty applies to the following SVS products i SVSLCD 1 Lifts Sand L models Acc 1 Ceiling Closure i Acc 2 Plenum Shroud Acc 9 Mount Acc 10 Dual Stack Mount i Acc 13 and 13R platforms A 60 day factory labor warranty applies to Acc 12 Decorative Cover A Return Material Aut
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