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Harmar Mobility Helix Curved Stair Lift, Installation & Service Manual

The Harmar Mobility Helix Curved Stair Lift is a user-friendly and efficient mobility solution for individuals with mobility challenges. As it is essential to have proper installation and maintenance for optimal performance, we provide a comprehensive Installation & Service Manual that can be easily downloaded for free from our website. Experience smooth and safe transportation with our reliable stair lift. (Note: Mention your website here)

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 |  www.harmar.com  |  800-833-0478

Part Number: 630-00008- Rev A

Preparation

lifts shall be installed so that means of egress is maintained as required by the 

authority having jurisdiction.

the structure which equipment is installed shall be capable of supporting the 

loads imposed.

the installation of electrical equipment and wiring shall conform to the require-

ments of NFPA70

Foot rest clearance.

 At no point in its travel shall the edge of the footrest facing 

the upper landing be more than 24 inches (600 mm) above the step or landing as 

measured vertically.

tooLS reqUIreD

• 

Ratcheting Allen Wrench (metric)

• 

Snap ring pliers

• 

drill and drill Bits

• 

emery/Sandpaper

• 

lightweight Grease

• 

towels for cleaning

• 

tape Measure (inches and 

centimeters)

• 

Angle Meter

• 

Mirror for checking charger

• 

Wire Stripper/crimper

• 

Fish tape

• 

drill extension Bit

• 

Mounting Screws could be needed,  

based on flooring

• 

Shims

• 

Picks

• 

optional pull strap / Ratcheting Strap

• 

Recommended volt ohM meter

Summary of Contents for Helix Curved Stair Lift

Page 1: ...se instructions will void the Limited Warranty that accompanies the product Additionally any party install ing the product who deviates from the Installation Instructions shall be taken to agree to INDEMNIFY SAVE AND HOLD HARMLESS the manufacturer from any and all loss liability or damage including attorney fees that might arise out of or in connection with such deviation Helix Curved Stair Lift I...

Page 2: ...dous situation If not avoided could result in serious damage to property This Manual provides instructions for proper installation of this Curved Stair Lift Please refer to the Owner s Manual for operating instructions Be sure to provide the Owner s Manual to the owner of the lift before it is put into service Any alterations to the equipment without written authorization by the manufacturer may v...

Page 3: ...Lift contents and ensure that all components are complete and undamaged Also check the enclosed illustration to verify specific parts since each lift is customized to the application Report missing parts or shipping damage to your dealer or the shipping company Contents Legs Rails Complete Seat Assembly Power Supply Wires Bag of Screws Pipe and Support Caps Figure 3 1 Figure 3 2 ...

Page 4: ...int in its travel shall the edge of the footrest facing the upper landing be more than 24 inches 600 mm above the step or landing as measured vertically Tools Required Ratcheting Allen Wrench metric Snap ring pliers Drill and Drill Bits Emery Sandpaper Lightweight Grease Towels for cleaning Tape Measure inches and centimeters Angle Meter Mirror for checking charger Wire Stripper Crimper Fish Tape ...

Page 5: ...wire through the lower rail There is a hole at the charger location for it to come out Figure 5 2 6 Check both ends of the rail and wipe clean You may need to clean the ends with Emery paper and add a small amount of grease to help slide the pipes together Figure 5 5 3 Position Stair Supports Place on the stair based on the installation drawing but do not bolt anything down at this point Figure 5 ...

Page 6: ...the bottom in the order indicated on the label in order Install on the Stair Supports Figure 6 1 6 3 A ratcheting strap can be used to help pull the rails together 8 Connect parts at the joint with the supplied screws Carefully tighten as you assemble the rail Figure 6 4 6 5 When you arrive upstairs adjust the position of the Rail and Supports while you compare with the drawing Figure 6 6 ...

Page 7: ...check angles then using the appropriate hardware attach the Supports to the stairs starting at a corner Firmly set the supports to the rail with set screw Repeat the process at the other corners recheck angles Complete all other legs Figure 7 1 7 2 NOTE When installing to stair ensure the hardware is long enough If the carpet is very thick it might require longer hardware not supplied NOTE Watch f...

Page 8: ... Install at 45 from base so the seat stop does not hit the limit switch Install snap ring to hold seat 12 Install seat lock on with snap ring Figures 8 3 8 5 WARNING Never lay unit on its back Figure 8 1 Figure 8 2 Figure 8 3 Figure 8 4 Figure 8 5 Install wires for joystick on wiring block grey wire from seat bottom Figures 8 6 Black 1 on wiring block 4th from end Green on wiring block 3rd from en...

Page 9: ...sition Ensure charging point is on the bottom Figure 9 2 CAUTION Use caution when handling battery CAUTION Ensure charging fingers are set as low as possible to ensure there is no inter ference with rail support Slide on until drive hits the gear rack Activate the joystick to drive onto rack watching the wheels to ensure they go on smoothly 17 Charging Station Route red and black wires through hol...

Page 10: ...tation Alignment When assembly is complete align both Charging Stations Pay attention to the Charging Contacts where the Drive Unit meets the Station They should be applying pressure to the charging pins Figure 10 4 Figure 10 5 Figure 10 6 Adjustment is on the chassis Drive the unit to the other Charging Station and check the alignment Adjust as needed 18 Final Limit Install final limit bracket Fi...

Page 11: ...rify the following Check all stops Top middle bottom Foot rest Both direction of travel Rail All hardware mounting hardware are tight Final limit Both ends of travel Seat swivel Lift won t run of seat is swiveled Check all clearances to ensure there are no pinch points Provide the Owner s Manual and review the lift s operation and stops with the customer Charge for 12 hours after testing is comple...

Page 12: ...en Armrests 20 47 23 6 520 600 mm Floor to Seat Height 24 610 mm Minimum Wall to Stair Side of Rail 4 7 120 mm Seat Depth 14 96 380 mm Backrest Height From Top of Seat 20 47 520 mm Electrical Requirements 120VAC 15A 240 VAC optional Operation Power 24V DC Battery Speed 20 fpm Incline Range max by code 45 Drive System Rack Pinion Gear Safety Features Direction Limit Switches Final Limit Switch Foot...

Page 13: ...lers Final Limit on Lower Roller E stop on off up charger board Bat Battery Motor Controler Fuse 20 A down safety common Circuit Board On Light Charging Light L1 Control L2 Direction L3 Direction L4 Power Remote Joystick on seat Seat Chassis Foot Rest L2 L3 L4 L1 D U Bat Battery 2014 Harmar MKT Harmar Helix Wiring Diagram 30Jan14 Part Number MKT 000000 Rev A Helix Wiring Diagram ...

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