Rev: 10.22.19 Page 2
CCD-0001541
TABLE OF CONTENTS
System Information 2
Kit Conguration 2
Safety 3
Preparation 4
Resources Required 4
Pre-installation 4
Installation 4
Motor and Connecting Shaft 5
Upper Trolley Tab Bracket 7
Bed Platform 7
Standard Lower Trolley Tab Bracket 8
Slotted Lower Trolley Sofa/Dinette Bracket 9
Slotted Lower Trolley Tab Bracket Installation 10
Automatic Bunk Lock-Up System Option 11
Wiring the System 13
Relay Control Module 14
Wiring Diagram 14
Testing the System 15
Trolley Travel 15
Bed Lift Operation 16
Motor and Brake 16
Limit switches - Microswitches 17
Bed Lift Control Switch - LCI-supplied Switch only 17
Relocating Limit Switches 18
Manual Operation 20
Manually Raise the Bed(s)/Sofa or Dinettes 20
Manually Lowering the Bed(s) 21
System Information
These ratings are for the lifting mechanism only. Attachments, such as bed platforms or sofas, are not rated
in this document. Load ratings for these items are the responsibility of the manufacturer.
• Voltage = 12V DC
• Nominal current draw = 8 - 10 amps (1 bed going up); 12 - 16 amps (2 beds going up)
• Load limit = 450 lbs (204 kg) dynamic (moving) load; 600 lbs (272 kg) static (stationary) load
Kit Configuration
These instructions cover all of the following configurations available for the HappiJac Bed Lift.
• Upper Trolley and Standard Lower Trolley
• Upper Trolley and Slotted Lower Trolley
• No Upper Trolley and Standard or Slotted Lower Trolley
For information on the assembly or individual components of this product, please visit:
https://support.lci1.com/beds-support-happijac-beds.
NOTE: Images used in this document are for reference only when assembling, installing and/or operating
this product. Actual appearance of provided and/or purchased parts and assemblies may differ.