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SL300 PINNACLE STAIRLIFT:

 

Install Manual

26MAY2022  |  630-00100 H

8

INSTALLATION

PINNACLE STAIRLIFT: SECTION 4

5.  To cut the rail, use a standard chop saw with a 

12" blade designed to cut aluminum.

NOTE: Do not cut rail inside the house (aluminum chips 

are very difficult to remove from carpets).

Do not cut the end of the rail that contains the joint 

holes. Remove the charger strips and wire harness 

before cutting. 

Harmar offers a rail jig that allows holes to be drilled 

in the end of a rail.  

Contact techservices@harmar.com

NOTICE

INSTALLATION 

SITE ELECTRICAL 

REQUIREMENTS

The lift must be connected to a dedicated 120V AC 

15A electrical circuit.

RAIL INSTALLATION

1.  Open the rail box and remove its contents.

2.  Position the bottom rail (the rail with the end 

plate attached) directly on the stairs with the 

end plate towards the bottom of the stairs 

and the plastic rack facing up. Place and object 

that measures 1/2" between end plate and the 

floor. 

See Figure 4-4.

Figure 4-4

NOTE: Use the chair box, or another heavy object, like a 

toolbox, at the bottom of the rail to prevent it from sliding 

down the stairs. 

3.  Install two (2) splice bars into the end of 

the track containing the splice pins. They 

will each be secured by the "joint fasteners" 

(5/16" flathead screws) the wire jacket and 

conductors.

4.  Position the two ends of the rail close 

together. Locate and connect the plug on the 

ends of the two power harnesses inside the 

two rail pieces. 

See Figure 4-5.

 

Figure 4-5

5.  With the plastic rack facing up, slide the top 

into the bottom rail and guide them together 

using the pre-installed pins. Gently tap on the 

top rail if necessary to get them close 

together. Be careful not to pinch the power 

harness. 

See Figure 4-6.

Figure 4-6

NOTE: The minimum staircase 

angle is 30° and maximum 

is 45°. Lift can accomodate 

staircases with angles over 45° 

up to 52° with a code variance.

Summary of Contents for Pinnacle SL300

Page 1: ...26MAY2022 630 00100 J PINNACLE STAIRLIFT INSTALLATION SERVICE MANUAL SL300 SL300FR...

Page 2: ......

Page 3: ...TALLATION 7 Determine Overall Rail Length 7 Installation Site Electrical Requirements 8 Rail Installation 8 Zero Intrusion Installation 10 Chassis Installation 11 Final Rail Installation 12 Footrest a...

Page 4: ...ditions and verify that the location is acceptable before performing installation and or servicing tasks If you do not understand any portion of the installation or operation procedures please consult...

Page 5: ...equipment without written authorization by the manufacturer is prohibited and will void the warranty WARRANTY Please ensure that you advise the owner of the Pinnacle SL300 stairlift to fill out the se...

Page 6: ...aw SAE socket set SAE wrenches Tape measure Volt meter INCLUDED PARTS Before beginning installation inspect and check the box contents and report any damage or missing items to Harmar Chassis 2 wirele...

Page 7: ...1 Figure 4 1 3 For a normal stairway with adequate space for a landing add 7 to the nose to floor measurement This will provide enough rail length to allow the stairlift to be adjusted so that the fl...

Page 8: ...om of the stairs and the plastic rack facing up Place and object that measures 1 2 between end plate and the floor See Figure 4 4 Figure 4 4 NOTE Use the chair box or another heavy object like a toolb...

Page 9: ...rear of the first step from the bottom landing The second and third brackets should be placed and tightened on the steps on each side of the rail joint again so the back of the bracket touches the rea...

Page 10: ...STALLATION 1 Measure A top landing to B bottom landing See Figure 4 12 Figure 4 12 2 7 of overrun should be added for a normal overrun with no obstructions within 3 9 of the nose of the top step See F...

Page 11: ...ing it is ready for use 4 Use the installation switch the black switch on the top of the chassis to move the chassis at least 24 down the rail pushing gently on the chassis to ensure the chassis does...

Page 12: ...erted Allen screw with a 5 64 Allen wrench This will be used to set the final upper limit for the stairlift See Figure 4 20 Figure 4 20 4 Remove the charging strips from the rail box Connect the charg...

Page 13: ...ocation of a wall power supply Minimize wire length and intrusion Use care in routing the charger lead If possible secure along or inside wall to avoid the creation of a tripping hazard WARNING FOOTRE...

Page 14: ...e vertical seat support shroud and secure to vertical seat support with four 4 screws that were removed in step 3 8 Position the seat directly aligned over the chassis and place onto the seat swivel p...

Page 15: ...st See Figure 4 33 Figure 4 33 6 Re terminate the wires and connect the switch 7 Reassemble the armrests and seatbelt bolts REMOTE CONTROL RE PROGRAMMING All call send controls are factory programmed...

Page 16: ...o smoothly accelerate downwards 5 Release the switch and the lift will come to an immediate stop 6 Run the lift all the way up and down the rail to ensure that the top of the seat back has at least a...

Page 17: ...immediately stop the lift immediately call Harmar for assistance in diagnosing and repairing the problem Do not use the lift ADDITIONAL SYSTEM CHECK 1 After the successful testing of all safety switch...

Page 18: ...ith the nuts on the same side as the folding mechanism See Figures 4 34 and 4 35 Figure 4 34 Figure 4 35 2 Expand and snap the two 2 brackets over the rail so the top is in the bracket groove See Figu...

Page 19: ...will leave about 1 2 of clearance at the ball of the gas spring See Figure 4 41 Figure 4 41 7 Fasten down the near corner of the lower bracket using a drill that has extensions at least 10 and a 3 8 s...

Page 20: ...il toward the wall See Figure 4 45 Figure 4 45 12 Reinstall the two 2 plastic caps on the feet to cover the threads See Figure 4 46 Figure 4 46 13 Carefully move the fork with your hand to make sure i...

Page 21: ...end of the rail If the beep codes are not able to be cleared and the lift is not working please contact Harmar technical support If no light shows on the charger a problem with the AC power adapter ma...

Page 22: ...cking the downward passage Folding rail model If the stairlift still does not operate after testing the sensors turn the unit off and re check all wire connections Turn the unit on again and re check...

Page 23: ...SL300 PINNACLE STAIRLIFT Install Manual 26MAY2022 630 00100 J 23 NOTES...

Page 24: ...1500 Independence Blvd Ste 220 Sarasota FL 34234 800 833 0478 harmar com...

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