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Summary of Contents for Lehner Lifttechnik Stairmax
- Page 1 User Manual Stairmax M o b i l e s t a i r l i f t A – 4724 Neukirchen/W, Salling 8 Tel: 0043/7278/3514-15, Email: sales@lehnerlifttechnik.at Fax: 0043/7278/3514 Webpage : www.lehner-lifttechnik.at Mobile: 0043/664/3526190...
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Page 2: Table Of Contents
STAIRMAX User Manual Edition Jul 2006 Table of contents: Introduction ..........................2 Preconditions for the safe use of Stairmax ................3 Restrictions for the use of the Stairmax ..................3 Adaptation of the wheelchair for the Stairmax ................3 Operation ............................. 4 Main control functions .......................... -
Page 3: Introduction
Stairmax. The technical assembly of the lift is simple and safety concerns were given highest regard in the development. To guarantee your satisfaction with the Stairmax for a long time period please read this user manual carefully. Apart from use instructions you will find important security advices. -
Page 4: Preconditions For The Safe Use Of Stairmax
The adaptation of the wheelchair has to be done by a competent person. The installation of the 2 adaptation pipes delivered together with the Stairmax, which are to be mounted on the wheelchair is the most important aspect of the adaptation work. Depending on the constructive characteristics of the wheelchair the adaptation has to fulfil the safety and technical standards. -
Page 5: Operation
Edition Jul 2006 5. Operation The subsequent instructions, together with the photos and illustrations, should help to explain the important aspects of the Stairmax operation. Below the diagram gives an overview of the main Stairmax functions. Levers for locking Head rest... -
Page 6: Main Control Functions
The red control lever has to be in closed position to lock the locking brackets and Key switch for ON/OFF and external drive activate the drive switch control allow external operation Stairmax – mobile stair lift Page 5 out of 18... -
Page 7: Checking Of Stair Slope
Connecting the wheelchair to the Stairmax In order to be able to connect the wheelchair to the Stairmax the adapter must be in the upper position and the red control lever must not be in closed position. This unlocks the locking brackets for the wheelchair backrest and the adapter holder profiles are in the right position to connect to the adaptation pipes of the wheelchair. - Page 8 The wheelchair now needs to be tilted backwards and the locking brackets have to be opened by using the levers to allow the wheelchair backrest to lean against the Stairmax. Now the locking brackets have to be closed again so that they lock the wheelchair backrest.
- Page 9 Position 2: The wheelchair is carried by the Stairmax, the adapter is lifted – this allows the climbing and descending of stairs, as well as horizontal driving, using the Stairmax drive. To get into position 2 the lifting switch has to be pushed to lower the Stairmax until it stops.
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Page 10: Position 1: Horizontal Driving
By pressing of the vertical lifting switch the Stairmax is lifted approximately 30 mm over the floor level. The Stairmax is carried by the wheelchair. In this position the Stairmax is attached to the wheelchair by the locking brackets and the adaptation hooks. Furthermore the switches for activating the drive are blocked so that only the wheelchair can move the Stairmax. -
Page 11: Position 2: Driving On Stairs
Position 2: Driving on Stairs After the Stairmax has been brought into the right position at the start of the steps it has now to be brought back into Position 2. Therefore the lifting switch has to be activated and pressed until the adapter is lifted to its upper position. - Page 12 In general the tilting point is reached when the wheelchair axis passed the edge of the upper step. Here the Stairmax should be stopped and then it has to be tilted by holding on to the handrail and pushing the Stairmax back.
- Page 13 Driving downstairs Similar to driving upstairs, when driving downstairs it is most important to find the right moment of tilting the whole Stairmax at the upper end of the stair. The wheelchair driver has to establish his individual tilting point by slowly approaching the first upper step.
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Page 14: Width Of Landings
The landings between flights must be at least 110 cm wide. If the stair landing is less than 110 cm wide, a structural adjustment as shown on the sketch below makes the use of the Stairmax possible. New step Stairmax – mobile stair lift Page 13 out of 18... -
Page 15: Maintenance
30 minutes when fully loaded. The charge state of the batteries is shown by indicator lamps located on the Stairmax drive which have to be checked before each operation. The recharge time varies according to the battery status but should not exceed the maximum of 8 hours. -
Page 16: Storage Of Batteries
It is important that the lugs of the rubber crawlers are parallel to assure that they both touch the steps simultaneously. Attention: If they are not parallel the Stairmax may not climb the stairs in a straight way and this can lead to a loss of balance. If the parallelism is not given please inform your Stairmax supplier for adjustment of the rubber crawlers. -
Page 17: Parking And Transporting The Stairmax
Edition Jul 2006 Parking and transporting the Stairmax The Stairmax can be brought into a space saving parking position by using a special parking ladder which can be supplied together with the Stairmax. The same ladder can be used to... -
Page 18: Technical Details
Dimensions: Length: 1473 mm Width: Weight: Drive unit Adapter Battery Total Batteries 2 X 6 V/20AH Charging voltage Amp. Motor Speed upstairs m/min downstairs m/min Maximum stairs inclination ° Stairmax – mobile stair lift Page 17 out of 18... -
Page 19: Error-Check Table
Warranty is limited to free of charge supply with repair parts, but does not account for transport costs. The Stairmax has to be serviced once a year. Please contact your supplier company. Stairmax – mobile stair lift Page 18 out of 18...
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