Rini R5 User manual

User Manual
Operator chair Carl Mk2
- Model R5 - Easy
- Model R6 - Rilis
- Model R7 - OneGrip
- Model R8 - FlexiDoc
-
2011-0058 v6
Tel
+46-

Operator chair Carl Mk2
Page 2 of 16
Table of content
1. Operator chair Carl Mk2 ................................................................... 3
2. Important –Before Use..................................................................... 3
2.1 Unpacking...................................................................................... 4
2.2 Installation...................................................................................... 4
2.3 Intended areas of use ....................................................................5
3. Product identification label.............................................................. 6
4. Basic adjustments of the chair........................................................ 7
4.1 Chassis, wheels and electrical brake............................................. 7
4.2 Chair height adjustment................................................................. 8
4.3 Seat angle adjustment ................................................................... 8
4.4 Backrest angle and height adjustment........................................... 8
4.5 Model R5 - "Easy" armrest............................................................. 9
4.6 Model R6 - "Rilis" safety armrest ................................................. 10
4.7 Model R7 - "OneGrip" armrest..................................................... 11
4.8 Model R8 - "FlexiDoc" armrest..................................................... 12
5. On/Off, battery and charging ......................................................... 13
6. Disinfection, cleaning and repairs................................................. 14
7. Safety............................................................................................... 14
7.1 CE Declaration of conformance................................................... 14
8. Technical data................................................................................. 15
9. Disposal and recycling................................................................... 15
10. Warranty .......................................................................................... 15

Operator chair Carl Mk2
1. Operator chair Carl Mk2
Thank you for choosing the Rini Operator chair Carl Mk2.
Uniquely designed frame with three wheels, giving room for the
operator's feet and product pedals
Ergonomic comfort for the surgeon through an intuitive setup and
with either "Easy" armrest (R5), the patented safety armrest "Rilis"
(R6), "OneGrip" armrest (R7) or "FlexiDoc" armrest (R8)
Convenient to move thanks to easy-rolling wheels and a stable
parking position by an electric central brake
Easy to clean with smooth surfaces and encapsulated details
Carl Mk2 is the second generation of Rini's popular electrically
adjustable operator chairs where lots of user feedback and new
technologies have been combined. The goal has been to provide a
quality chair with a small foot print, maximizing the area around the
feet often where pedals and other product are placed.
At the same time for the surgeon, Carl Mk2 offers maximum
ergonomic comfort by extensive configuration options achieved by the
use of intuitive hand grips. The model R5 is supplied armrest "Easy"
where the armrest plate can be angled 360°. The model R6 is
supplied with Rini's patented safety armrest "Rilis" that can be
adjusted with high precision to the desired position. The model R7 is
equipped with "OneGrip" armrest, popular when small adjustments
are required. The model R8 is equipped with "FlexiDoc" armrest for
the most demanding procedures.
The chair is battery operated and easy to raise and lower using
buttons on the side. The single button control central brake provides a
very stable operating position. A cover is supplied to protect the
wheels frame. Overall, Carl Mk2 gives the surgeon a tailor-made work
environment of the highest quality.
Rini is constantly improving existing products and developing new
ones. Consequently, we value the professional user’s point of view; so
don’t hesitate to let us know your opinion about any of our product
lines.
2. Important –Before Use
To ensure patient safety and the lifespan of the product, it is
important to observe the following instructions before use.
Please read this manual carefully and understand how to use the
product before you start.

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4
2.1 Unpacking
Before the product is unpacked make sure that the packaging has not
been damaged during transport. If so, document these with a picture
and report this immediately to the transport company and your local
Rini representative.
In the packages the chair is normally in the following parts:
Complete chair with wheels and seat mounted
Backrest and two armrests
Battery charger and user manual
Be careful when lifting the chair off the pallet. The chair is heavy
and may cause injury. Do not use sharp tools when removing the
packaging material. This may cause damage.
Make sure that the delivery includes all ordered parts. Contact your
Rini sales representative if you find any discrepancies.
2.2 Installation
When you get the operator chair delivered, it is not ready to be used.
It has to be mounted accordingly to this manual.
Place the chair on a stable floor. The brake on the back wheels are
normally locked at delivery and the chair is in its lowest position.
Release the brake (yellow button on the left side of the plastic cover
seen from behind) and raise the chair to a suitable height (yellow
buttons at the front wheel).
Mount the backrest
Mount armrests

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For safety reasons including both person and product it is
necessary to have sufficient training in using the product.
Before use, please check the following:
That the product has not been damaged in transport.
That adjustment of back, seat, height and armrest can be done
according to this manual
That the electrical brake is working
That the battery is fully charged
Please contact your local Rini representative if you have any
questions or concerns.
2.3 Intended areas of use
The operator chair Carl Mk2 with three wheels is developed for
different types of microsurgery where the operator needs a stable
seated work position with flexible relief for the arms.
The design of Carl Mk2 chair gives great freedom of movement to the
surgeon while the chair provides space for other product at the feet.
Intended uses include:
Neurosurgery
Eye Surgery
Ear, nose and throat surgery
Facial Plastic Surgery
Robotic Surgery
Dental Surgery
The chair is intended for indoor use and use on floors with
normal hard floor standard. The chair may not be equipped with
other accessories or components than those authorized by Rini
Ergoteknik AB. Repairs and other technical measures should
only be performed by personnel authorized by Rini Ergoteknik
AB. The chair may only be used for the purposes specified in this
manual. Any other use may pose a risk to the user.
The chair should not be used for operators that weigh more than
150kg. The wheels must be locked with the electric brake during
surgery. When transporting the chair, it should be empty and in
its lowest position. The chair is not designed for person
transports.

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6
3. Product identification label
The label is located on the back of the cand shows the product part
number and its unique serial number. For questions about this product,
always specify these numbers to facilitate identification.
Label description
Warning. Risk is present. Read the applicable
information in the user guide.
Type B product with protection against electric
shock.
SWL
Safe Work Load. The product must not be loaded
with more than the specified weight.
IPX4
The product is protected from splash of water
Duty cycle
and power
Average ratio between operating time and idle time
of the electrical lifting mechanism. The product is
internally powered by 24VDC battery.

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4. Basic adjustments of the chair
Carl Mk2 has simple, intuitive controls and buttons to adjust the chair to
an effective and ergonomic working environment for the operator.
For greater clarity, these are indicated in yellow.
4.1 Chassis, wheels and electrical brake
The chassis design with 3 wheels combine high availability of
technical product on the floor with high stability. The chair can also be
equipped with pedal trays as accessories. The chair is equipped with
large high quality ball bearing wheels which facilitates movement.
The rear wheels are lockable by an electric brake which is controlled
by a button (alternating with on and off) on the right side. When the
brake is used a tone sounds.
Always activate the brake during surgery to prevent accidental
movement of the chair.
When the seat is in a high position and used with high load, the
chair can overbalance.
Shown is Model R6 with
safety armrest ”Rilis”
Seat angel
adjustment
Back angel
adjustment
Chair height
adjustment
Electrical brake
for rear wheels
Back height
adjustment

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8
4.2 Chair height adjustment
The seat is raised and lowered electrically where the lifting
construction consists of a battery-powered motor, control box and a
battery pack. Seat height is controlled by two buttons on the sides of
the front wheel, this by pressing with the heel on the buttons.
The chair shall not be used by persons weighing over 150kg.
4.3 Seat angle adjustment
The chair is equipped with a lever on the right hand side to adjust the
seat angle between -15º and +5º.
Adjust the seat to a comfortable position by lifting the lever which then
locks in this position when it is dropped.
4.4 Backrest angle and height adjustment
The chair is equipped with a lever on the left side to adjust the
backrest angle between -15º and +20º.
Adjust the backrest to a comfortable position by lifting the lever which
then locks in this position when it is dropped.

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9
The backrest height adjustment device is placed on the back of the
chair. Adjust the height by loosening the knob and lock a suitable
position by tightening it again.
4.5 Model R5 - "Easy" armrest
Rinis "Easy" armrest have square cup shaped plates that are able to
be set in all possible angles.
Setting 1 (coarse setting)
Move the position of the armrest by loosening the knob and sliding the
armrests.
Setting 2 (coarse setting)
The width between the armrests can be adjusted by loosening the knob
under the seat.
5. Knob for adjusting the
armrest plate in 360° angle
4. Knob for adjustment of
sideway position/friction
3. Coarse adjustment of
armrest height
2. Coarse adjustment of the
armrest width
1. Coarse adjustment of the
back/forward position

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Setting 3 (coarse setting)
The height of the entire armrest can be adjusted so it is in the center
of the work area for subsequent fine tuning. Use the knob to set the
appropriate armrest height.
Setting 4
Turn knob to adjust the sideway position as well as the friction of the
armrest.
Setting 5
Turn the knob to release and then set the armrest in the desired
position and lock.
The armrest should not be loaded with more than 8 kg
4.6 Model R6 - "Rilis" safety armrest
Rinis patented safety armrest Rilis has the most extensive adjustment
possibilities to offer an optimal ergonomic working position.
Setting 1 (coarse setting)
Move the position of the armrest by loosening the knob and sliding the
armrests.
Setting 2 (coarse setting)
The height of the entire armrest can be adjusted so it is in the center
of the work area for subsequent fine tuning. Use the knob to set the
appropriate armrest height.
5. Lock wheel for adjusting
the armrest longitudinal and
lateral
4. Push buttons (without
load) for fine adjustment of
height and position
3. Coarse adjustment of the
armrest width
2. Coarse adjustment of
armrest height
1. Coarse adjustment of the
position

Operator chair Carl Mk2
11
Setting 3 (coarse setting)
The width between the armrests can be adjusted by loosening the
knob under the seat.
Setting 4
By pressing the buttons, the armrest can be adjusted for an optimal
working position. To release the armrest you need to use two hands
for safety reasons. One hand to move the armrest pad up and down,
while the other hand push the button. Set the armrest in the desired
position and release the button to lock the position. Note! that the
adjustment of the armrest should be without load.
Setting 5
The armrest plate is curved and loosen the black locking wheel to
position the armrest. Tighten when the correct position is found. The
armrest can also rotate around the black locking wheel, allowing
maximum flexibility and ergonomic relief. It also helps the operator to
be seated or get up from the chair and still be able to maintain sterile
hands by using the elbows to rotate the armrests.
The Rilis armrest should not be loaded with more than 15 kg.
4.7 Model R7 - "OneGrip" armrest
The OneGrip is suitable when an up/down adjustment range is
needed and it is required to be able to adjust the armrest while
draped.
Setting 1 (coarse setting)
Move the position of the armrest by loosening the knob and sliding the
armrests.
5. Lever for fine adjustment
of the armrest up/down
4. Knob for adjustment of
sideway position/friction
3. Coarse adjustment of the
armrest width
2. Coarse adjustment of
armrest height
1. Coarse adjustment of the
back/forward position

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Setting 2 (coarse setting)
The height of the entire armrest can be adjusted so it is in the center of
the work area for subsequent fine tuning. Use the knob to set the
appropriate armrest height.
Setting 3 (coarse setting)
The width between the armrests can be adjusted by loosening the knob
under the seat.
Setting 4
Turn knob to adjust the sideway position as well as the friction of the
armrest.
Setting 5
By pulling the lever upwards, the armrest can be adjusted to an optimal
working position. Set the armrest in the desired position and release the
lever to lock the position.
The armrest should not be loaded with more than 10 kg.
4.8 Model R8 - "FlexiDoc" armrest
The model R8 is equipped with the patented "FlexiDoc" armrest for
the most demanding procedures where fine tuning of the armrest is
continuously needed during surgical procedure.
Setting 1 (coarse setting)
Move the position of the armrest by loosening the knob and sliding the
armrests.
2. Levers for fine
adjustment of the
armrest position
1. Coarse adjustment of
the back/forward
position

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Setting 2
The height and length of the entire armrest can be adjusted in a flexible
way using the lever.
The armrest should not be loaded with more than 20 kg.
5. On/Off, battery and charging
The Carl Mk2 chair is battery powered and has its own battery charger
that handles 100-240VAC. The charging socket is located on the back
with an LED to indicate charging status.
A fully charged battery is sufficient for about five days during normal
operating conditions, but daily charging is recommended because full
discharging of the battery reduces battery lifespan.
For best performance, the battery should be recharged frequently and
at least every three months to avoid damage caused by self-discharge.
A new or completely discharged battery must be charged for 24 hours.
When the battery is fully charged, the charger switches automatically to
maintenance charging to avoid overcharge.
The On/Off button must be On during charging.
The chair shall not be used during charging. Only use the dedicated
charger for the chair is used.
LED-indicator shows the following status:
Battery status
Green LED-indicator
Battery charging
Lit constantly
Battery OK
Unlit
Battery < 20%
During operation - blinking twice/sec and buzzer sound
Batteries have a limited lifespan and battery module must during normal
working conditions be replaced after about four years. A new battery
module can be ordered from your local distributor or Rini.
Charge intake and
LED indicator
On/Off button. Push
when chair is not used to
extend battery time

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6. Disinfection, cleaning and repairs
No part of the product is normally in contact with the patient and the
armrests are normally draped during surgery.
Disinfection
Part
Product
Other information
Upholstery and
armrests
Virkon
(including most
disinfectants
without alcohol).
1% concentration.
(Disinfectants containing alcohol
cannot be used due possible to
dehydration)
Chassis and buttons
Noedischer
Dekonta
CCOTRADE RW
1-3% concentration
0,5% concentration
Cleaning
Part
Product
Other information
Upholstery and
armrests
Water and soap
Use damp cloth
Chassis and buttons
Water and soap
Use damp cloth
Battery charger
Water
Use damp cloth
Repairs
The product should only be repaired by Rini or a Rini authorised service
centre. Product to be repaired under warranty must be sent to Rini
factory or an authorised Rini service centre.
Unauthorized repairs and modifications may result in loss of
function and void warranty.
7. Safety
The product should only be used as intended otherwise it can cause
injury to persons or product. Read this manual before the product is put
into service. Necessary knowledge of the product is required before
clinical use and this manual should always be available when using the
product. No accessories other than those mentioned in this manual may
be used. Please note the warning signs on the product.
Warning signs are used when there is a risk for patients, staff or
product.
7.1 CE Declaration of conformance
Operator chair 120-00133-xx follows MDD EU Directive
93/42 EEC for medical products.
Tested according to EN/IEC 60601-1.

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8. Technical data
General
Weight base unit
40kg / 88lbs
Length (chassis)
560mm
Width (chassis)
560mm
Medical classification
Standard
Protective class
Battery
Charger
Class 1 Type B
EN/IEC 60601
IPX4
24V 2Ah rechargeable lead acid
100 - 240V
Cushions
Medical classified material - black colour (standard) or
other colours as options
Operator data
Lifting capacity
150kg / 331lbs (max weight operator)
Height adjustment
490 - 800mm - foot control by buttons on the side
Back support
Type
Standard H 250mm x B 280mm - other types as options
Inclination and height
Angle -15o till +20oHeight 200-300mm from seat
Seat
Type
Standard L 420mm x B 460mm - other types available as
options
Inclination
Angle +5otill -15o
Armrest
Type
Model R5 - Easy
Model R6 - Rilis safety armrest
Model R7 - OneGrip
Model R8 - FlexiDoc
Brake
Type
Electric with on-button control for back wheels
Operational environment
Temperature
+5ºC to +40ºC
Relative humidity
20% to 90% at 30ºC
Atmospheric pressure
700 to 1060hPa
Transport and storage
Temperature
-10ºC to +50ºC
Relative humidity
20% to 90% at 30ºC
Atmospheric pressure
700 to 1060hPa
9. Disposal and recycling
The product is mainly made from environmentally recyclable materials
as steel, stainless steel, aluminum and plastics. Rini recommends that
the material be sorted and recycled in connection with the destruction of
the product.
Electronic parts and cables shall be handled as electronic waste in
accordance with local requirements. The battery contains lead and
is disposed according to current environmental legislation.
10. Warranty
The warranty is valid one year from the date of purchase. Please
contact Rini for further information.

Rini Ergoteknik AB Fågelsångsvägen 3B
SE-186 42 Vallentuna Sweden
Phone [phone]
Email [email protected] www.rini.se