CHIEF Electric Ceiling Lift SL-236 manuale d’uso

S MAR T -LIFT TM 236 Ele ctric Ceilin g Lift BEFO RE YOU B EGI N • CAUTION: T o prevent dam age to the ceiling li ft , which could aff e ct or void the f actory warranty , t h oroughly stud y all instructions and i l lustrations before you begin to install or operate the lift. Pay particular attention to the “ Im por- tant Precautions” on Pag[...]

Ins truct ion M anual SMART- LIF T 236 Electr ic C eilin g Li fts 1 I M P O R T A N T WA R N I N G S A N D C A U T I O N S ! • W ARNING: T his is an electr ical device. All ele ctrical ins tal lation pr oc e d ur es should be pe r for med by a qualifi ed elec- tric ian. • W ARNING: I mproper ins tall ation can result in serious pers onal injury[...]

2 Ins truct ion M anual SMAR T- LIFT 2 36 El ectri c Cei ling Li fts CONTENTS DI MENSIONAL DRAW ING ..... .... ... .... ... ..... .... ..... ..... ....... ..... .... ....... ..... . 3 SPECIF ICATIONS .. ..... ..... .... ... .... ..... ..... ..... ....... .... ..... ....... ..... ..... ....... ... 4 ACCE SSORIES . ..... ....... ..... ..... ....... .[...]

Ins truct ion M anual SMART- LIF T 236 Electr ic C eilin g Li fts 3 DIMENSIONAL DRA WING FD SP[...]

4 Ins truct ion M anual SMART- LIFT 2 36 El ectric Ceiling Lifts SPECIF ICA TIONS OVERALL DIMENSIONS CLOSED (HxWxD): FD: 1 1.06 x 26.35 x 28.85 SP: 12.25 x 25.12 x 28. 31 MAXIMUM A V AILABLE SP ACE FOR PROJECTOR AND EQUIPME NT (HxWxD): 9.25 x 20.50 x 22.75 CLOSURE P ANE L SIZE (WxD): 23.87 x 23.87 RECOMMENDED CEILING OPENING S IZ E (WxD)*: 25.50 x [...]

Ins truct ion M anual SMART- LIF T 236 Electr ic C eilin g Li fts 5 ACCESSORIES SMA-601 SMA-650 SMA-620 Clip Singl e Col umn Mounti ng Plate Thr eade d Rod Adap te r Suspend e d Ce ili ng T ra ck IR- 10 Infra-R ed Remote Control RC-10 R adi o Fr e que n cy Remot e Contr ol Rock er Sw itch wi th W all P late ASP-401 Sec urely a ttach es th e su spen[...]

6 Ins truct ion M anual SMART- LIFT 2 36 El ectric Ceiling Lifts PRETEST THE LI F T BEFORE I NST ALLING IMPORT ANT : Before mount ing the lift in the ceiling, p erform the foll owing test to be sure that it operates properly and has not been damaged during shipping. 1. Attac h supp orts (not supplie d) to the top of the li ft (see Figur e 1). 2. Su[...]

Ins truct ion M anual SMART- LIF T 236 Electr ic C eilin g Li fts 7 PREP ARE THE CEILING OPENING AND INST AL L THE LIF T Because o f the wide variety of poss ibl e mount ing situations, Chief M anufacturing can only provide gen eral guide lines for preparing t he location where the Smart-Lift wi l l be i nst al led. S tudy the following information[...]

8 Ins truct ion M anual SMART- LIFT 2 36 El ectric Ceiling Lifts Insta ll ation in a S u spended Ceiling ( using threa ded rods) Y ou can suspe nd the lift housi ng from thre e 3/8 -in.-di a. t hreaded rods (not suppl ied by Chi ef Manufa cturing ) Firs t, secur e the rods to a struct ural cross brace in the ceil ing. Insert the rods through t he t[...]

Ins truct ion M anual SMART- LIF T 236 Electr ic C eilin g Li fts 9 1 1. Aft er inst al ling t he lift , use the tes t push bu tton t o car efu lly op era t e the li ft all th e way up and down to b e s ure th e clea r - anc es ar e ade q ua te . Be pr epare d t o stop t he li ft imm edia tely if the li ft begins to sou nd labor ed or if one s ide [...]

10 Ins truct ion M anual SMART- LIFT 2 36 El ectric Ceiling Lifts CONNECT POW ER T O THE LIFT W ARNING: P lenum rating requir es hard wiring a n d use of Clas s II cont r ol wiri ng . Follo w all loc al build in g a nd el ect ri c a l cod es. NOTE: If the lift is cycled up and down repeatedly , the t hermal overl oa d on the motor ma y s top ope ra[...]

1 1 (Optional) In stalling Wiring Cover An opt ional wi ring cover m ay be inst alled to further pr otect wiring f rom mechanical damage . WARNING: Mak e sure t hat power to SL-236 is OF F before proce eding! 1. Remov e the con trol har ness. ( See Figure 9) 2. Using four P hillips head scr ews, at tach cover (i nclude d in kit) over hol e created [...]

Ins truct ion Manual SMART- LIF T 236 El ectri c Cei ling Lifts 1 2 INST AL L THE PRO JE CTO R ON THE LIF T CAUTION: Impro pe r proj ector weight d istribut ion could lead to equi pment damage. Make certa in projec tor wei ght is cent ered on c radle whe n moun ted. 1. In st al l the SLB brac ke t on the pr oje ctor (see th e SLB manual for de tail[...]

Ins truct ion Manual SMART- LIF T 236 El ectri c Cei ling Lifts 1 3 ADJUSTM ENTS Adjust T ra v el An acce ss ho le is locat ed in t he c orner belo w the te rmina l block (s e e Figur e 1 1 ). Usin g a P hil lip s sc r ew d r iver i nser ted in t h e ac cess hole , adjus t the stroke of the li ft me c hanis m as foll ows: CAUTION: Do not over adjus[...]

Ins truct ion Manual SMART- LIFT 2 36 Elec tric C eiling Lifts 1 4 OUTSID E TERM INAL WIRING EXAMP LES The in form ation on th e followin g pages cover the most common wiring option s: • S uppli ed Momen tary P ush Button • Discrete Ext end a nd R etract for s witch or dry con tacts • 12 V olt out suppl y • 24 V olt out suppl y • T wo dry[...]

1 5 Ins truct ion Manual SMART- LIFT 2 36 Elec tric C eiling Lifts Sin gle Pole Double Throw (SPDT ) Switch or 2 Dry Con tact C losures, Mo ment ary or Latching. These te rmina ls can be us ed with any latc hin g contac ts, momentar y contac ts, o r a wall switch. NOTE : The conne ctio n bet ween the g round (# 9) and a ny other ter- minal conn ect[...]

Instruction Manual SMART-LIFT 236 Electric Ceiling Lifts 1 6 INSIDE TERMINAL WIRING EXAMPLES The information on the following pages cover the most common wiring opti ons: • Supplied Moment ary Push Button • Discrete Extend and Retract for Switch or Dry Cont acts • 12 V olt out supply • 24 V olt out supply • T w o dry contact clos ures •[...]

1 7 Ins truct ion Manual SMART- LIFT 2 36 Elec tric C eiling Lifts Single Po le DOUBLE Throw (SPDT) Switch o r 2 Dry Contact Closures, Moment ary or Latching. a. Connect the common wire f rom you r swit ch t o termina l 13 (see Figure 20). b. Connect the 'up' wire from yo ur switc h to t ermi nal 12 . c. Connect the 'down' wir e[...]

Ins truct ion Manual SMART- LIF T 236 El ectri c Cei ling Lifts 1 8 SM ART LIFT INT ER IOR BOARD B OX TER MINA L F U NCTIO N DEFIN ITIO NS TER M IN A L NUM BER FUNCT IO N DE SCRIPTION WI RING OPTIONS N OTES 1 24 VOLT A C 24 vol t A C out put 2 2 4 VO L T AC COMMON 24 v olt A C c omm o n This is an int erna l po wer s upp ly fo r powe r i ng exte r [...]

1 9 Ins truct ion Manual SMART- LIFT 2 36 Elec tric C eiling Lifts 11 EXTE N D E xt en ds u n it to pr ese t trav e l lim it. C ust om er wit hin a prese t m axim um range m a y adj ust travel li mits . I f us ing L at chi ng Sw i tc h , be sur e to d is en g a g e S w itch p r io r to in itia ti n g a n y ot her f uncti on. 12 RETRACT R e tra c ts[...]

Ins truct ion Manual SMART- LIF T 236 El ectri c Cei ling Lifts 20 S M ART LI F T EXTE RI OR 14 PI N TERMINAL FUN CTIO N D EFI NI TI ON TER MIN A L NUMBER FUNCT I ON DE S C RI PTI ON W I RING OPTI ONS N OTES 1 24 VO L T AC 24 vol t A C out put 2 24 VOLT A C COMMON 24 vol t A C comm o n T h is i s an internal p ow er su pp ly fo r poweri ng exter na[...]

2 1 Ins truct ion M anual SMAR T- LIFT 2 36 El ectri c Cei ling Li fts 12 LIM IT RELAY COMM ON 13 RETRACT LIM IT RELAY Closes se t of i nter nal dry cont act s when unit r eache s ful l ret ra ct ion. 14 EXTEN D LIM IT RELAY Closes s et of i nter nal d ry cont acts when uni t reac hes fu ll e xtensi on. RATED FOR 1 AMP @ 2 4 VOLTS 1.0 AMP@30VDC 0.5[...]

Ins truct ion Manual SMART- LIF T 236 El ectri c Cei ling Lifts 2 2 TROUBLESHO OTING[...]

Ins truct ion M anual SMAR T- LIF T 2 36 E lec tri c C eilin g Li fts 2 3 P A GE LEFT BLANK INTENTIONALL Y[...]