Chasswheel FOUR X URBAN User manual

OWNER’S MANUAL
Read the manual carefully.
In matters that are unclear, we request that you contact us
Chasswheel Oy
Myllyharjuntie 6
71800 SIILINJÄRVI
Tel. [phone]
Fax: [phone]

www.chasswheel.com 2
Valued FOUR X URBAN user,
We would like to welcome You on becoming a user of the FOUR X URBAN. We thank You for Your
trust and we are sure that Your new wheelchair will meet Your expectations. When designing and
producing FOUR X URBAN, our main goal is to give every person an opportunity to move and
improve their quality of life. Your FOUR X URBAN electric wheelchair guarantees a smooth drive for
You on town streets as well as off-road. You do not have to plan Your routes, considering where You
can access with a wheelchair and where You cannot, as You can move wherever You like. FOUR X
Urban overcomes successfully all slopes and is able to easily climb over curbs. Snow, mud, roots of
trees are no longer an obstacle on Your journey.
By following our user manual, You will learn to use Your FOUR X URBAN electric wheelchair safely
and it will become a long-term technical aid for You.
We wish You a pleasant mobility experience with FOUR X URBAN.

3www.chasswheel.com
WARRANTY
Chasswheel Oy offers a two- (2) year warranty for CHASSWHEEL FOUR X URBAN's casing, the base
of the electric wheelchair, its riding and steering devices, seat and motors. The warranty does not
cover batteries and charging devices. The frame of every wheelchair has a data label with an
individual serial number.
The warranty covers defects derived from the regular usage of the wheelchair. This warranty does
not cover general wear and tear or the damages derived from the misusage of the wheelchair or
inproper maintenance.
The warranty does not cover the results of the damages derived from overweight or incorrect
programming. General wear and tear appears e.g. on wheels, rubber, plate springs, swivel joints and
sliding surfaces. General wear and tear can also be considered to be louder motor noise. The
warranty does not cover indirect damage caused by any other damages.

www.chasswheel.com 4
DECLARATION OF CONFORMITY
The manufacturer:
Chasswheel Oy
Myllyharjuntie 6
71800 SIILINJÄRVI
Finland
Declares that the CHASSWHEEL FOUR X URBAN is class B electrically powered wheelchair
conforms to the following standard requirements
EN 12184: 2006
EN 1041: 1998
EN ISO 14971: 2007
EN12182: 1999
ISO 1999: 1997
ISO 6440: 1985
ISO 7176-1: 1999
-2: 2001
-3: 2001
-4: 1997
-5: 1986
-6: 2001
-7: 1998
-8: 1998
-9: 2001
-10: 1998
-11: 1992
-14: 1997
-15: 1996
Risto Heikkinen
Managing Director

5www.chasswheel.com
CONTENTS
1 RECOMMENDATIONS FOR ENSURING SAFETY ..........................................................................7
SAFE DRIVING ..........................................................................................................................7
SAFE USAGE AND MAINTENANCE ...............................................................................................9
PERMANENT LABELLING OF THE WHEELCHAIR ......................................................................... 10
2 EQUIPMENT AND ITS USAGE................................................................................................. 12
2.1 USAGE OF THE STEERING DEVICE...................................................................................... 12
2.2 DYNAMIC DX-REM420 ........................................................................................................ 13
2.3 DYNAMIC DX-REM550 ........................................................................................................ 18
Joystick .................................................................................................................................. 19
Status display.......................................................................................................................... 20
Battery charge display.............................................................................................................. 21
Battery alarms......................................................................................................................... 21
System status ......................................................................................................................... 22
Using Buddy Buttons with the remote........................................................................................ 22
Steering the wheelchair with the remote.................................................................................... 23
Switching the wheelchair off .............................................................................................. 23
Locking/unlocking the wheelchair...................................................................................... 23
Locking the wheelchair........................................................................................................ 23
Unlocking the wheelchair.................................................................................................... 23
Switching the lights on and off ........................................................................................... 24
Switching the warning blinker on and of............................................................................ 24
Operating the electrical adjustment options...................................................................... 24
Which symbols are displayed and what they mean ........................................................... 24
Entering adjustment mode.................................................................................................. 25
Selecting and actuating adjustment options...................................................................... 25
Changing from setting mode to drive mode ....................................................................... 26
Further adjustment options ................................................................................................ 26
Deactivating programming mode ....................................................................................... 26
Changing the screen brightness.......................................................................................... 27
Setting the time ................................................................................................................... 27
Display / hide time display.................................................................................................. 28
Changing the screen backround.......................................................................................... 29
Error diagnosis..................................................................................................................... 29
Error codes and diagnosis codes ......................................................................................... 30
2.4 R-NET JSM ........................................................................................................................ 32
2.2 ADJUSTMENT OF BACKREST, HEADREST, ARMREST AND FOOTREST .................................... 37
ADJUSTMENT OF BACKREST .................................................................................................... 37
MANUALLY ADJUSTED BACKREST............................................................................................. 37
ELECTRICALLY ADJUSTED BACKREST ....................................................................................... 37
ADJUSTMENT OF HEADREST.................................................................................................... 37
ADJUSTMENT OF ARMREST...................................................................................................... 38
MANUAL ADJUSTMENT OF FOOTREST ...................................................................................... 39
2.3 OTHER DEVICES AND ACCESSORIES................................................................................... 40
USAGE OF THE SAFETY BELT ................................................................................................... 40
LIGHTING DEVICE................................................................................................................... 40
TIRES..................................................................................................................................... 40