2
Instruction Manual
SMART-LIFT 236 Electric Ceiling Lifts
CONTENTS
DIMENSIONAL DRAWING ................................................................... 3
SPECIFICATIONS ................................................................................. 4
ACCESSORIES ..................................................................................... 5
PRETEST THE LIFT BEFORE INSTALLING ........................................ 6
PREPARE THE CEILING OPENING AND
INSTALL THE LIFT ............................................................................... 7
General Guidelines ................................................................... 7
Installation in a Suspended Ceiling (using threaded rods) ....... 8
Installation in a Wood Framework (or Side-Mounted to Joists)
9
CONNECT POWER TO THE LIFT ........................................................ 10
Non Plenum Rated Installation ................................................. 10
Plenum Rated Installation ......................................................... 10
(OPTIONAL) INSTALLING WIRING COVER..........................................11
INSTALL THE PROJECTOR ON THE LIFT .......................................... 12
Install and Route Cables ........................................................... 12
ADJUSTMENTS .................................................................................... 13
Adjust Travel ............................................................................. 13
Adjust the Aim of the Projector ................................................. 13
OUTSIDE TERMINAL WIRING EXAMPLES ......................................... 14
Push Button .............................................................................. 14
Supplied SPST Switch Using Internal 24VAC Power Supply ... 14
Supplied SPST Switch Using Internal 12VDC Power Supply ... 14
Supplied SPST Switch Using External Power Supply .............. 14
SPDT Switch or 2 Dry Contact Closures, Momentary or
Latching .................................................................................... 15
Internal 12VDC Power Supply 2.5A Maximum ......................... 15
Internal 24VAC Power Supply, 1.2A Max ................................. 15
Internal Dry Contact Closures.................................................... 15
Service Position ........................................................................ 15
INSIDE TERMINAL WIRING EXAMPLES ............................................. 16
Push Button .............................................................................. 16
Supplied SPST Switch Using Internal 24VAC Power Supply ... 16
Supplied SPST Switch Using Internal 12VDC Power Supply ... 16
Supplied SPST Switch Using External Power Supply .............. 16
SPDT Switch or 2 Dry Contact Closures, Momentary or
Latching .................................................................................... 17
Internal 12VDC Power Supply 1.2 A Maximum ........................ 17
Internal 24VAC Power Supply, 2.5 A Maximum ....................... 17
Internal Dry Contact Closures ................................................... 17
Low Voltage Sensing: ............................................................... 17
Service position.......................................................................... 17
INTERIOR TERMINAL DESIGNATIONS .............................................. 18
EXTERIOR TERMINAL DESIGNATIONS ............................................. 20
TROUBLESHOOTING .......................................................................... 22
