Chief Manufacturing SL-236 Contents, Instruction Manual, SMART-LIFT 236 Electric Ceiling Lifts

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

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