Contents INTRODUCTION ............................4 CONTACT DETAILS ........................... 4 USER INFORMATION ..........................4 SERVICE AND WARRANTY........................4 ASSEMBLY UPON DELIVERY ........................5 SAFETY RULES ............................5 SYMBOL KEY ............................6 WARNING ..............................7 REPORTING OF ACCIDENTS AND INCIDENTS ................... 8 CLEANING ..............................8 STORAGE..............................
Page 3
BIFURCATED FOOTPLATE - FOOT TILT ....................29 FOOT RING ............................. 30 BRAKE - CHASSIS-MOUNTED ......................... 31 CHARGING - GENERAL ........................... 32 CHARGER ............................... 32 BATTERY LOCATION ..........................33 BATTERY FUNCTION ..........................34 REPLACING THE BATTERY ........................34 TECHNICAL DATA - SIGMA ........................35 ENVIRONMENT ............................
Read the user manual carefully so you can make use of all the options provided by your chair. Eurovema reserves the right to make changes to this manual and its contents.
• Pay attention to screws or parts that become loose or fit loosely as they may impact safety. Contact the service organisation immediately. Service and maintenance must only be carried out by a Eurovema authorised technician. • • Only original parts from Eurovema may be used.
SYMBOL KEY Warning Read User Manual Warning, risk of crushing Seat tilt Do not iron Adjustable back tilt Do not use dry cleaning solvents stronger than tetrachloroethylene Back height Do not use bleach Seat depth Do not tumble dry Armrest height Machine wash 60 Operation button, electric function Protect against liquid...
Repairs and technical service may only be carried out by personnel authorised by Eurovema Mobility AB in order for the CE mark to remain valid. Repairs and technical maintenance may not be carried out with the user sitting in the chair. For more detailed servicing and maintenance instructions, see the Service Manual.
The awarding of a CE mark shows that the product has undergone a series of risk analyses and tests, with steps taken to minimise any risks identified as far as possible. If, despite everything, accidents or incidents occur, such events must be reported to Eurovema Mobility AB and the relevant national authority.
MAIN LABEL The label on the product contains important information. 1) Product name 2) Part number 3) Serial number UDI-PI 4) Barcode 5) Max. user weight 6) Medical device 7) CE marking 8) Read the manual before use 9) Manufacturing date 10) Manufacturer's name 11) Applied Part Type B SECONDARY LABEL...
PRODUCT MARKING Loose covers can be machine washed. Crush risks are reported in connection with instructions for each function that may constitute a risk of crushing. Marking appears on the chair where there is a risk of crushing.
CHAIR OVERVIEW 1) Seat a) SitRite b) Forma 2) Back support a) SitRite b) SitRite LS c) Forma 3) Armrests 4) Chassis 5) Brake lever 6) Gas Seat Lift 7) Electric Seat Lift 8) Foot ring...
BACK HEIGHT The back support is height adjustable using a screw and a lever. 1) Loosen the lever a ½ turn by turning it anticlockwise. 2) Set desired height. 3) Lock the back by turning it clockwise a ½ turn. 4) To adjust the height further, loosen the adjustment screw a few turns.
BACK TILT, MANUAL BACK Back tilt The back tilt and back cushion are individually adjustable. 1) Undo the safety screw and lever to tilt the entire back mechanism backwards or forwards. 2) Set desired back angle. 3) Lock safety screw and lever. Back cushion 4) Loosen the lever by turning it anticlockwise a ½...
BACK TILT - ELECTRONIC The back mechanism tilt is electronically adjustable. 1) Tilt back by moving the rocker switch upwards. 2) Tilt forwards by moving the rocker switch downwards. An optional hand control is also available, functions as shown in the figure below. The back tilt can be limited electronically.
BACK SUPPORT - SEAT DEPTH Seat depth can be adjusted using the back support. Set the desired seat depth by moving the back support backwards or forwards. Fine tuning of the seat depth can also be done using the back tilt. 1) Loosen the locking screw/knob under the seat on the rear edge.
SEAT ANGLE The seat angle is adjustable, and several different tilt mechanisms can be used: 1. Turnbuckle 2. Crank 3. Gas piston 4. Electric tilt. 1) The turnbuckle is adjusted using a 17mm box wrench. 2) Crank tilt is adjusted by turning the wheel. Adjusting the seat tilt may pose a risk of crushing, so do not carry out this procedure with children or pets in the immediate vicinity.
SEAT TILT 3) Gas-controlled seat tilt is regulated using the control located under the armrest cushion. The control can be moved from right to left side. To adjust the seat angle, press the control upwards towards the armrest cushion and release once the desired angle has been reached. 4) Electric seat tilt is controlled using either the rocker switch located under the armrest or the hand control (see sections Back Tilt - Electric, Seat Height - Electric for more details).
ARMREST - SETTINGS 1) To adjust the height of the armrests, loosen the wheel (1) a few turns clockwise and set to the desired height. 2) Tighten the wheel. 3) To adjust armrest width, loosen the lever (2) a ½ turn clockwise and adjust the the desired width. 4) Tighten the lever.
FOLDING ARMRESTS - SETTINGS The armrest can be folded backwards by pulling the spring-loaded control (1) upwards and pushing the armrest backwards at the same time. 1) The height of the armrest is adjusted by the lever or screw (2) being loosened a ½ turn. If the armrest is equipped with a screw, use Allen key no.
SEAT HEIGHT - MANUAL 1) The seat is raised or lowered by moving the control under the armrest (2) upwards. To lower the seat, sit in the chair and keep the control pulled up. The seat will drop using your body weight. 2) Release the control once the desired height has been reached.
SEAT HEIGHT - ELECTRIC Seat height is controlled electronically using the rocker switch located under the armrest. Pull the rocker upwards to raise the seat and press it down to lower the seat. A hand control is available as an optional extra with functions as shown in the figure below. Take care when lowering the seat to ensure that there is no-one gets crushed.
SEAT ROTATION Seat rotation is available as an optional extra. The seat can be rotated 90° in both directions. To rotate the chair, apply the brake and move the lever upwards at the same time you turn the seat. The lever can be released once you have started to turn and will fall back to the starting position once the seat has turned 90°.
FOOTREST - HEIGHT 1) Loosen the safety screw (1) using Allen key no. 5 2) Loosen the screw (2) a few turns and adjust to the desired height. 3) Tighten the screw (2) and the safety screw (1). Do not stand on the footplate, the chair will tip forwards...
LEG SUPPORT - FULL FOOTPLATE TILT 1) Loosen the screw (1) a few turns using Allen key no. 5. 2) Set desired angle. 3) Tighten the screw. Do not stand on the footplate, the chair will tip forwards...
FOOTPLATE - TILT The footplate can be adjusted horizontally. To tilt it downwards, screw the screws anticlockwise using Allen key no. 5 until the desired angle is reached. Lock the screws using nuts. To tilt upwards, undo the nuts and unscrew anticlockwise. Do not stand on the footplate, the chair will tip forwards...
BIFURCATED FOOTREST - HEIGHT ADJUSTMENT 1) Loosen safety screw (1) and screw (2) a few turns so that the footplate can be raised or lowered. 2) Once the desired height has been reached, tighten screws (1) and (2). Do not stand on the footplate, the chair will tip forwards...
BIFURCATED LEG SUPPORT - TILT The leg supports can be angled. Loosen the screw a few turns using Allen key no. 5, adjust to the desired angle, and tighten the screw. Do not stand on the footplate, the chair will tip forwards...
BIFURCATED FOOTPLATE - FOOT TILT The angle of the footplate can be adjusted to enable the user to find a comfortable position. To do this, loosen the screw a few turns using Allen key no. 5 and adjust the angle of the footplate (1). Tighten the screw.
FOOT RING The foot ring can be folded backwards, resting against the chassis in the fully folded position. Fold the foot ring away before getting out of the chair in order to reduce the likelihood of a fall.
BRAKE - CHASSIS-MOUNTED Apply the brake by moving the brake lever forwards, and release the brake by moving the lever back again. Always apply the brake before getting in or out of the chair.
CHARGING - GENERAL To ensure full battery performance for as long as possible, it is important that the battery is charged regularly. Usually, it is sufficient to charge the battery 1– 2 times a week, preferably during the daytime when the chair is not in use. Do not interrupt the charging process until it has completed. Charging is complete once the LED on the battery shows a constant green.
Replacing the Battery. Repairs and other procedures on the battery may only be carried out with the approval of Eurovema. The battery box contains no user serviceable parts and must not be opened. Only Eurovema-approved batteries may be used in the product.
TECHNICAL DATA - SIGMA Class Work chair ISO 180903 Weight, electric 42kg Weight, manual 34kg Weight SWL, total weight max user weight + chair 175kg Maximum user weight 160kg Battery, electric version TBB4 24V 2Ah integrated monitoring for more info. See Data TBB4 Seat height EL with single wheel Without rotation With rotation...
ENVIRONMENT Condition Temperature Humidity Atmospheric pressure Normal use 5°C - 40°C 10% - 93% RH 50kPa – 106kpa Storage and transport -5°C - 40°C 10% - 93% RH 50kPa – 106kpa TECHNICAL DATA - CHASSIS Data Facts Width, chassis with single wheel 582mm Width, chassis with double wheel 603mm...
TECHNICAL DATA - SEAT, BACK SUPPORT & ARMRESTS Data Facts Seat (width x depth) 40x40, 40x46, 45x46, 45x50, 50x46, 50x50cm Seat width (between armrests) 38-56cm Seat depth 40-59cm Back support, SitRite (height x width) 29x32, 36x40, 42x45, 47x47cm Back support, SitRite LS 17x37, 24x43, 28x45, 33x47cm Back support, Forma 37x23, 37x46, 37x48cm...
2. Wheels, available in single and double wheel variants. 3. Brake, available as manual brake and electronic brake. 4. Lifting pillar, available in 3 different heights. Contact Eurovema for a complete list of parts that can be repaired/replaced - authorised service personnel only.
Detailed diagrams can also be found on the website in the Exploded Diagrams section. Point your browser to www.eurovema.se Private individuals should contact Eurovema for more information. Eurovema will assume responsibility for destruction. Disassembled components are to be sorted in accordance with the table below.
Need help?
Do you have a question about the EUROFLEX Sigma and is the answer not in the manual?
Questions and answers