Krabat Jockey User manual

Jockey & Jockey Plus
User manual

2
Safety
All Krabat products are CE marked according to 93/42 / EØF, Class 1 of 14 June 1993 - Medical Device
Directive. This certifies that it meets all relevant European safety requirements. This manual is
approved according to these standards. The shelf life of the product corresponds to a lifespan of
about 5 years under normal use. After about 5 years the product should be renovated by Krabat AS
or an approved partner to extend the product’s service life. All service must be performed by Krabat
or an authorized partner.
Products with electrical components must be submitted to Krabat for a technical review / overhaul
before it is sent out to use again.
The CE-label is to be removed if the product is modified, or non-original parts are used!
Adjustments not described in Krabat user manuals shall only be carried out by Krabat, or by personel
approved by Krabat.
Krabat products are not toys! Improper use may cause damage to both user and/ or the product.
Warranty
Krabat provide a guarantee of 2 years for all products. This guarantee is aimed at defects in
workmanship or materials. The guarantee may be reduced or waive if service or daily maintenance
are not observed. It is the customer’s responsibility to ensure that maintenance is carried out.
The warranty does not cover accidental damage, including damage caused by improper use or lack of
maintenance. The warranty does not cover normal wear or wear parts.
The warranty is void if non-original parts are used, or if the product is repaired or modified by
personel not approved by Krabat.

3
Jockey & Jockey Plus
01.0. General....................................................................................... s. 05
02.0. Main components.............................................................. s. 06
03.0. Use................................................................................................. s. 10
04.0. Optional equipment........................................................ s. 15
05.0. Maintenance......................................................................... s. 15
06.0. Individual adjustments….............................................. s. 15
07.0. Technical data………………………………………………..………………..s. 16
08.0. Warnings and definitions........................................... s. 17
09.0. Warranty.................................................................................. s. 20

4

5
01 - General
This user manual gives an overview of the
Krabat Jockey with both electric and
manual elevation of the sitting unit.
Krabat jockey comes in two different
sizes. Many configurations are possible
with different accessories.
Krabat Jockey is an active chair for children
between the age 2 –14 years (2 sizes). The
chair is height adjustable and can be adjusted
from floor level to the height of a kitchen
worktop. The sitting position can be adapted to
the individual child. All angles and positions can
be set infinitely. An occupational therapist or a
physiotherapist should determine the use of
this chair.
The excellent sitting position provided by the
Krabat jockey is due to both the saddle seat,
which promotes a neutral position in the pelvis
and abduction in the hips, and the footrests
that support the feet in an optimal position.
The chair promotes good stability in the lower
body and gives the spinal column natural
curves. This provides a good base for balance
and activity in the trunk and upper body. The
saddle seat enhances an active sitting position
rather than a slumped and passive position.
The upright and active position will also benefit
speech, swallowing and respiration.
To ensure an optimal sitting position it is
important to try out and adjust the chair before
use. Do not use the chair unless an individual
trial has been carried out. Furthermore, do not
let other children use the chair without an
individual trial.
As children grow they change their movement
and sitting pattern on a regular basis. It is likely
that the child will need another size of the
sitting unit or other adjustments. Contact your
local physiotherapist or occupational therapist
if the product is not optimal or if adjustments
are needed.

6
02.0 - Main components -Jockey w/ manual elevation
Krabat Jockey with manual elevation has the following main components:
01 Saddle seat with adjustable angle of the sitting unit
02 Adjustable backrest
03 Adjustable individual footrests or footrest-in-one
04 Undercarriage
05 Wheels with individual brakes
06 Push handle with integrated operation key for elevation
07 Central bail
01
03
05
04
07
06
02
Fig. 01

7
02.1 - Main components -Jockey w/ electric elevation
Krabat Jockey with electric elevation has the following main components:
01 Saddle seat with adjustable angle of the sitting unit
02 Adjustable backrest
03 Adjustable individual footrests or footrest-in-one
04 Undercarriage w/ Control box
05 Wheels with individual brakes
06 Central bail
07 Battery
08 Charger
09 Power cord
01
03
05
04
07
06
02
Fig. 02
08
09

8
02.2 - Main components -Jockey Plus w/ manual elevation
Krabat Jockey Plus with manual elevation has the following main components:
01 Saddle seat with adjustable angle of the sitting unit
02 High backrest with adjustable angle and height
03 Adjustable individual footrests or footrest-in-one
04 Undercarriage
05 Wheels with individual brakes
06 Push handle with integrated operation key for elevation
07 Central bail
08 Adjustable side supports
09 Adjustable head support (accessories)
10 Harness (accessories)
11 4 mm Allen key for adjustments of head- and side supports is positioned under the seat
01
03
05
04
07
06
09
Fig. 03
11
08
10
02

9
02.3 - Main components -Jockey Plus w/ electric elevation
Krabat Jockey Plus with electric elevation has the following main components:
01 Saddle seat with adjustable angle of the sitting unit
02 High backrest with adjustable angle and height
03 Adjustable individual footrests or footrest-in-one
04 Undercarriage w/ Control box
05 Wheels with individual brakes
06 Push handle with integrated operation key for elevation
07 Central bail
08 Adjustable side supports
09 Adjustable head support (accessories)
10 Harness (accessories)
11 4 mm Allen key for adjustments of head- and side supports is positioned under the seat
12 Battery
13 Charger
14 Power cord
01
03
05
04
07
06
09
Fig. 04
11
10
02
08
12
13
14

10
03.0 - Use
To obtain the optimal sitting position the angles of the seat, backrest and
footrest need to be adjusted. This should be done by a therapist who has
received training from Krabat AS, or a representative for Krabat AS.
All angles can be adjusted infinitely. The individual footrests can be adjusted by loosening the 4 screws
shown in fig. 05. The footrest-in-one can be adjusted using two screws shown in fig. 06. The sitting unit
can be adjusted using the turnbuckle shown in fig. 07. The angleof the backrest can be fixed in different
positions using the locking lever shown in fig. 08.
The use of the chair should be discussed with your therapist or someone who knows the child well. It
is important to establish in which situations the child should use the chair, how long they should use
it and when to progress the time spell. This needs to be evaluated continuously as the child gets
familiar with the chair.

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03.1 - Individual footrests
03.2 - Footrest-in-one
Place the feet on the footrests and tighten the belts.
Children who use ankle-foot orthotics should wear
these, together with their shoes, whilst sitting in the
Krabat Jockey. The height of the footrests is
adjusted by sliding them up or down the tracks, or
simply by adjusting the length of the strap which is
attached underneath the seat. It is also possible to
attach ankle straps on the footrests. These will need
adjustment to ensure the child’s foot is in the
correct position.
Fig. 05
Adjustment of individual footrests
The height of the footrests is adjusted by sliding
them up or down the tracks, or simply by
adjusting the length of the strap which is attached
underneath the seat. It is also possible to attach
ankle straps on the footrest. These will need
adjustment to ensure the child’s foot is in the
correct position.
Fig. 06
Adjustment of footrest-in-one

12
03.3 - Angle of the sitting unit
03.4 - Angle and height of backrest
Note: The turnbuckle has a spring loaded plunger
functioning as a mechanical end stop.
If the end stop is engaged when increasing the
seat angle, it has to be released if seat angle is to
be decreased. Release the end stop by pulling the
plunger and turn the adjusting tube on the
turnbuckle to adjust the seat angle.
Fig. 08
Turnbuckle end stop plunger
End stop plunger
Place the child on the saddle seat and tighten the
hip belt. Make sure the child is placed well into the
seat in the midline position with symmetry in the
legs / lower body. Use the hip belt to both maintain
the position in the saddle seat and to reduce the
risk of falling out of the chair. The hip belt should
be used at all times when Krabat jockey is in use.
The angle of the sitting unit can be adjusted using
the turnbuckle underneath the seat. The angle is
self locking and does not need to be fixed.
Fig. 07
Adjustment of the seat angle using the turnbuckle
The angle of the backrest can be adjusted and fixed
using the locking lever. If the locking lever does not fix
the backrest properly, it can be tighten adjusting the
plastic ring under the lever. The height of the backrest
can be adjusted by loosening the locking lever before
sliding the backrest up or down in 5 different position,
each with 1 cm interval. Remember to fix or tighten the
locking lever when you have achieved the correct
height.
Fig. 09
Adjustment of the angle and height of the backrest

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03.5 - Adjustment of the side supports - Jockey Plus
03.6 - Adjustment of the height - Electric elevation
The side supports can be adjusted up or down
by loosening the screws shown in figure 09. It is
enough to loosen the screws, dismantling is not
required. Tighten the screws after adjustment.
The side supports can be adjusted in or out in
the same way.
Fig. 10
Adjustment of the side supports
The adjustment of the height is controlled by the
remote control. The remote control, shown in
figure 10, has one button for elevation and one for
lowering. As soon as you let go of the button, the
movement will stop. A beeping sound will be heard
when the sitting unit is in the highest or lowest
position, to let us know the sitting unit has reached
the end position.
If a beeping sound is heard whilst the sitting unit is
moving up or down, the battery needs charging.
Fig. 11
Electrical adjustment of height

14
03.7 - Battery and charging unit
Fig. 12
Charging of the battery
The Control box is located under the under-
carriage as described in figure 2. When a battery is
inserted into the Control box, an audible beep
indicates good connection and the chair is ready
for use. When a fully charged battery is inserted
there are magnets in the battery to ensure the
correct position in both holder and charger.
If a beeping sound is heard whilst the chair is not
in use, the battery needs charging. The same
applies if a beeping sound is heard whilst the
sitting unit is moving up or down.
To charge the battery, remove it from the Control
box and insert it into the supplied charger cradle,
connect the cradle to the charger and connect the
charger to supply mains using the power cord.
When connecting the charger to a socket using the
power cord, a yellow light will indicate power.
Refer to fig. 12: A flashing green light will indicate
the battery being charged. When the battery is
fully charged the green light will glow
continuously.
Charging an empty battery will take approximately
5-8 hours. This type of battery (NiMH) tolerates
charging even if it is not totally discharged.
If the battery runs empty during operation, remove
battery for recharging. The chair’s elevation will not
work with an empty battery (or without a battery
at all), but the chair is still safe to use.
Note: Always place the charger in a safe and easy
accessible location when charging the battery, to
ensure swift disconnection from supply mains if a
problem should occur during the charging
process.
To disconnect the charger from supply mains,
simply disconnect the power cord plug from the
wall socket, or unplug the appliance coupler from
the battery charger.
Damaged or malfuctioning battery is disposal
waste, please recycle.
Note: The battery is unique for appliances from
Krabat, only OEM batteries can be used. Failing to
do so, the warranty no longer applies.
Yellow LED
(power)
Green LED
(charging/
fully charged)
Charger
Battery
Mains cord
Charger cradle

15
04.0 –Accessories/ optional equipment
There is a wide range of accessories available for the Krabat Jockey such as table, head support and
push bar. There are also a variety of optional equipment such as different harnesses, ankle cuffs,
bags, etc. available. See www.krabat.com for an updated list of optional equipment.
All optional equipment come with their own user manual.
If you need accessories/ optional equipment for your Krabat Jockey chair, please contact a Krabat
representative, or a Krabat-approved therapist for installation and adjustment.
05.0 - Maintenance
All metal and plastic parts can be cleaned using mild soapy water. The seat and backrest is covered
with upholstery, and can be cleaned using either a cloth and soapy water or machine washed at 40
degrees Celsius.
The textile is fastened to the chair with Velcro. Advice about spot removal is given at www.krabat.com.
Bearings and other movable parts are maintenance free and should not be lubricated.
To prevent injury, no part of the product shall be serviced or maintained while in use.
NOTE: If any part should break or is obviously damaged, please stop using the chair and contact
authorized personel for service or appropriate corrective measures.
06.0 - Individual adjustments and adaptations
If the sitting unit for some reason needs adjustment please contact a physiotherapist or an
occupational therapist. Adaptations of the sitting unit must be made by qualified personnel or Krabat
AS.
Do not under any circumstances make any modifications by yourself.

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07.0 - Technical data
Size 1
Size 2
Depth of seat
26 cm
31 cm
Angle of backrest
15° forward / 0° backwards
15° forward / 0° backwards
Angle of seat
5° forward / 20° backwards
5° forward / 20° backwards
Distance seat to footrest
15 to 40 cm
25 to 50 cm
Seat height above floor
39 to 79 cm
40 to 80 cm
Length in use/ collapsed
68 cm / 65 cm
98 cm / 83 cm
Height in use/ collapsed
112 cm / 63 cm
121 cm / 72 cm
Width in use/ collapsed
63 cm / 63 cm
66 cm / 66 cm
Width of backrest
25 cm
32 cm
Height of backrest
35 or 38 cm
40 or 43 cm
Weight manual/ electric
12.2 kg / 13.9 kg
15.0 kg / 16.7 kg
Age of user
Ca 2-7 yrs
Ca 7-14 yrs
Max user weight, manual/ electric
65 kg / 50 kg
65 kg / 50 kg

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08.0 –Warnings and definitions
Applied parts definition:
Applied parts are defined as parts of the product that come in contact with the USER or ASSISTANT
during normal use / to perform its function.
Applied parts for USER are defined as: Seat and backrest including cushions, foot support(s) including
foot straps and hip belt. If applied: head rest and table.
Applied parts for ASSISTANT are defined as: Handle and hand control. If applied: Push bar
Electro magnetic disturbance definition:
Electro Magnetic Compatibility (EMC) indicates unintentional generation, propagation and
reception of electromagnetic energy which may cause unwanted effects. Electromagnetic
interference might occur and cause the unit to behave in an unwanted way.
To prevent exposure to unwanted EMC, please take the following precaucions:
1. Do NOT stack the equipment close to other equipment that might emit/ immerse EMC
2. Portable RF equipment should NOT be used closer than 30cm to the chair
3. Use of other accessories than recommended by the manufacturer may result in unwanted
EMC properties
If the chair should be exposed to unwanted electro magnetic disturbance, chair may malfunction and
unexpected movement may occur. Probability of harm to the user is minimal.
In case user/ assistance experience irregular movement/ loss of essential performance, precautions
may be:
- Stop using unit
- Relocate the unit
- Increase separation
- Consult the manufacturer representative
Emission test
Limits
Conducted emission
CISPR 11
Radiated Emission
CISPR 11
Harmonic distortion
IEC 61000-3-2
Flicker
IEC 61000-3-2

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Immunity test
Level
Electrostatic discharge (ESD)
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air
Radiated RF EM field
10 V/m, 80 MHz –2.7 GHz
Proximity field to RF wireless communication
equipment
9 to 28 V/m
Radiated power frequency magnetic fields
30 A/m, 50 and 60 Hz
Electrical fast transients / burst
± 2 kV, 100 kHz repetition frequency
Surges, Line to line
± 0. 5kV, ± 1 kV
Conducted disturbances induced by RF fields
3 V, 0.15 MHz to 80 MHz, 6 V in ISM and amateur
bands between 0.15 MHz and 80 MHz.
Voltage dips
0 % UT; 0.5 cycle
at 0°, 45°, 90°, 135°, 180°, 225°, 270° and 315°
0 % UT; 1 cycle
70 % UT; 25/30 cycles
at 0°
Voltage interruptions
0 % UT; 250/300 cycle
08.1 –Environmental conditions for transport and storage
When in transit and/ or in storage, the Krabat Jockey should remain operational in normal use within
its specifications after transport or storage in the following environmental temperature range:
•-25 °C to +5 °C, and
•+5 °C to +35 °C at a relative humidity up to 90%, non-condensing;
•>35 °C to 70 °C at a water vapour pressure up to 50 hPa
after having been removed from its packaging and subsequently between uses.
Note: It is recommended that the Krabat Jockey should be stored indoors.
08.2 –Environmental conditions for use
When in use, the Krabat Jockey should be operated under the following environmental operating
conditions:
•a temperature range of + 5 °C to + 40 °C;
•a relative humidity range of 15 % to 93 %, non-condensing; and
•an atmospheric pressure range of 700 hPa to 1 060 hPa
This product is classified for non-continous operation.
Normal duty cycle for use –10% or 2 minutes operation followed by 18 minutes standstill.

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08.3 –Symbols, description/ explanation
The different symbols used on product and in this User Manual explained below
Symbol
Description
Meaning
Explanation
Symbol for use in the labelling of
medical devices.
Manufacturer
Indicates the medical device
manufacturer.
Medical electrical equipment —Part
1: General requirements for basic
safety and essential performance.
Consult
instructions for
use
Indicates the need for the user to consult
the instructions for use.
Medical electrical equipment —Part
1: General requirements for basic
safety and essential performance
Follow
instructions for
use
Refer to instruction manual/booklet.
Medical electrical equipment —Part
1: General requirements for basic
safety and essential performance.
Attention: Read
all warnings and
precautions in
instructions for
use
Indicates the need for the user to consult
the instructions for use for important
cautionary information such as warnings
and precautions that cannot, be
presented on the medical device itself.
Medical electrical equipment —
Type BF applied
part
To identify a type BF applied part
complying with IEC 60601-1.
Medical electrical equipment —Part
1: General requirements for basic
safety and essential performance.
Degree of
Ingress
Protection
Provided by
Enclosure
Manufacturer-determined degree of
particle and water ingress protection.
Symbol for use in the labelling of
electrical devices.
In-door use only
To identify electrical equipment designed
primarily for indoor use.
Symbols for use in the labelling of
electrical devices.
Class II
equipment
To identify equipment meeting the safety
requirements specified for Class II
equipment
The requirements for accreditation
and market surveillance relating to
the marketing of products; Medical
Device Directive.
CE marking
Signifies European technical conformity.

20
09.0 - Warranty
Manufacturer of the Krabat products, Krabat AS –hereinafter referred to as KRABAT - having its
place of business at Ravnsborgveien 56, 1395 Hvalstad, Asker, Norway –gives the purchaser of a
KRABAT product the following product warranty, hereinafter referred to as the “WARRANTY”:
1. This WARRANTY is given upon the strict condition that the purchaser and any person that the
purchaser gives access to the KRABAT product observe and adhere to the following SAFETY
PRECAUTIONS:
I. Always make sure to have read and understood the relevant user manual for the actual
KRABAT product before taking into it use.
II. The KRABAT product is only meant to be used for its intended purpose in accordance
with the KRABAT user manual for the relevant KRABAT product.
III. Never leave a child, or any other user, using the KRABAT product without proper adult
supervision.
IV. Always make sure that safety belts are properly fit and fastened and do not
malfunction, as well as recheck the foresaid at regular intervals when the KRABAT
product is in use.
V. Always use the KRABAT product with due regard to the advice of your physiotherapist
or occupational therapist.
VI. Always remember that the KRABAT product is NOT a toy, and hence, never let a child,
or any one else, play with the KRABAT product, as it can harm both persons and the
product as well as causing damage.
VII. Always –when not in use - store the KRABAT product in a safe manner in order for it
not to be misused by anyone, and furthermore for the purpose of not exposing the
KRABAT product to conditions that may harm it and/or its functions.
2. Subject to the terms and conditions of the WARRANTY, KRABAT warrants that the KRABAT
product for a period of one (1) year (“the Warranty Period”) from the purchase of the KRABAT
product, shall function in accordance with its intended purpose as set out in the KRABAT user
manual following the actual KRABAT product purchased.
3. KRABAT will at its own cost either itself, or by assistance of a third party, within reasonable
time offer assistance in order to remedy any defect of substance to the KRABAT product which
occurs within the said Warranty Period, either by taking the unit in question for repair or by
forwarding spares for replacement, provided, however, the purchaser of the KRABAT product
without undue delay after having become aware of the defect(s), in writing has notified
KRABAT or a representative authorized by KRABAT of the discovered defect(s). However,
KRABAT retains the right at its sole discretion in lieu of performing remedial work to forward
a new unit in lieu of the unit having defects or being defective. In respect of forwarding spare
or replacement parts, or a new unit, KRABAT or its authorized representative, shall be deemed
to have fulfilled its obligation in so far the part(s) or unit(s) in question are made available for
collection at the offices from where the initial KRABAT product was sold.
4. In the event where a defect has not been successfully remedied,
I. I The purchaser shall be entitled to a reduction of the purchase price in proportion to
the reduced value of the KRABAT product, provided that under no circumstances shall
such reduction exceed fifteen per cent (15 %) of the purchase price for the said
KRABAT product, or