Stryker 5050 User manual

SSttrreettcchheerr CChhaaiirr
OOppeerraattiioonnss MMaannuuaall
5050
5051
EN
5050-109-001 Rev B.0 2019/09

SSyymmbboollss
Operating instructions
General warning
Caution
No pushing
Catalogue number

Serial number
 
For US Patents see www.stryker.com/patents
CE mark
Authorized representative in the European Community
European medical device
Manufacturer
Safe working load
Type B applied part
5050-109-001 Rev B.0 EN

TTaabbllee ooff CCoonntteennttss
Warning/Caution/Note Definition ..............................................................................................................................2
Summary of safety precautions ................................................................................................................................2
Pinch points .......................................................................................................................................................3
Introduction ...............................................................................................................................................................4
Product description .................................................................................................................................................4
Indications for use...................................................................................................................................................4
Clinical benefits ......................................................................................................................................................4
Expected service life ...............................................................................................................................................4
Disposal/recycle .....................................................................................................................................................4
Contraindications....................................................................................................................................................5
Specifications .........................................................................................................................................................5
Product illustration ..................................................................................................................................................6
Contact information.................................................................................................................................................6
Serial number location.............................................................................................................................................7
Date of manufacture................................................................................................................................................7
Operation ..................................................................................................................................................................8
Applying or releasing the brakes ..............................................................................................................................8
Raising or lowering the litter.....................................................................................................................................8
Positioning the product in Trendelenburg ..................................................................................................................9
Positioning the product in Reverse Trendelenburg.....................................................................................................9
Raising or lowering the siderails .............................................................................................................................10
Raising and lowering the Fowler backrest (Model 5050)...........................................................................................10
Raising and lowering the Fowler backrest (Model 5051)...........................................................................................10
Raising or lowering the footrest ..............................................................................................................................11
Positioning the foot section in dependent (chair) mode.............................................................................................11
Positioning the foot section in independent mode ....................................................................................................12
Positioning the push bar (Model 5050)....................................................................................................................12
Removing and installing the mattress .....................................................................................................................13
Positioning the enhanced clearance headpiece .......................................................................................................13
Accessories and parts ............................................................................................................................................15
Hanging devices from the surgery accessory rail .....................................................................................................16
Positioning the adjustable arm board (Model 5051)..................................................................................................16
Positioning the wrist rest........................................................................................................................................16
Installing the drape support and air delivery system .................................................................................................17
Attaching and positioning the removable IV pole......................................................................................................18
Attaching the tethered IV pole ................................................................................................................................19
Locating the patient restraint strap tie-ins................................................................................................................20
Cleaning..................................................................................................................................................................21
Cleaning the product .............................................................................................................................................21
Cleaning the mattress ...........................................................................................................................................21
Remove iodine......................................................................................................................................................22
Special instructions ...............................................................................................................................................22
Disinfecting .............................................................................................................................................................23
Disinfecting the product .........................................................................................................................................23
Disinfecting the mattress .......................................................................................................................................23
Preventive maintenance .........................................................................................................................................25
5050-109-001 Rev B.0 1 EN

WWaarrnniinngg//CCaauuttiioonn//NNoottee DDeeffiinniittiioonn
The words WWAARRNNIINNGG,CCAAUUTTIIOONN, and NNOOTTEE carry special meanings and should be carefully reviewed.
WWAARRNNIINNGG
Alerts the reader about a situation which, if not avoided, could result in death or serious injury. It may also describe
potential serious adverse reactions and safety hazards.
CCAAUUTTIIOONN
Alerts the reader of a potentially hazardous situation which, if not avoided, may result in minor or moderate injury to the
user or patient or damage to the product or other property. This includes special care necessary for the safe and effective
use of the device and the care necessary to avoid damage to a device that may occur as a result of use or misuse.
NNoottee -- Provides special information to make maintenance easier or important instructions clearer.
SSuummmmaarryy ooff ssaaffeettyy pprreeccaauuttiioonnss
Always read and strictly follow the warnings and cautions listed on this page. Service only by qualified personnel.
WWAARRNNIINNGG
• Always apply the brakes when a patient is getting on or off the product or when the product is not moving. Injury may
result if the product moves while a patient is getting on or off the product.
• Always place, remove, or transfer the patient from the center (seat) section of the product unless the product is in the full
chair position. Product instability or tip may occur.
• Always put the product in the chair position with the siderails up and latched when you leave a patient unattended on the
product. Do not leave the product in the horizontal (flat) position to avoid a patient fall.
• Do not sit on either end of the product. The product may tip.
• Always keep the product in the chair position when not in use.
• Always lock the siderails in the full up position when you transport a patient.
• Do not allow the siderails to lower on their own.
• Always keep patient and operator extremities away from siderail spindles when you raise or lower the siderails.
• Always keep hands and fingers clear of the Fowler backrest release handles and the Fowler backrest frame when you
lower the Fowler backrest.
• Always use caution when you raise a Fowler backrest while a patient is on the product. Use proper lifting techniques and
get assistance, if necessary.
• Always hold the footrest while repositioning to make sure that it does not fall to the lowest position. Patient or operator
injury or device damage may occur.
• Do not stand on the footrest. The product may tip and result in patient or operator injury.
• Always support the patient’s head when you position the headpiece or the Fowler backrest. Patient injury may occur.
• Do not reach between the side of the head extension and the articulating headpiece to pull the release handles.
Operator injury may occur.
• Always keep fingers away from jointed areas when you adjust the headpiece. Operator injury may occur.
• Always use caution when you attach restraint straps. Patient or operator injury may occur. Physical restraints, even if
secured, may result in serious harm to patients and operators, including entanglement, entrapment, physical injury, or
death.
• Always attach restraint straps or devices only at the identified attachment points of the product. Failure to do so may
result in patient or operator injury. Do not attach restraint straps to the siderail.
• Always refer to the applicable state and federal restrictions and regulations and the appropriate facility protocols before
you use any restraint strap or device.
• Do not clean, service, or perform maintenance while the product is in use.
• Do not immerse the mattress in cleaning or disinfectant solutions. Excess moisture could cause product malfunction that
results in product damage or patient injury.
EN 2 5050-109-001 Rev B.0

• Do not allow fluid to pool on the mattress. Fluids can cause corrosion of components and may cause the safety and
performance of this product to become unpredictable.
• Always inspect mattress covers for tears, punctures, excessive wear, and misaligned zippers every time you clean the
covers. Remove and replace a damaged mattress to prevent cross-contamination.
• Do not steam clean, pressure wash, hose off, or ultrasonically clean mattresses. These methods of cleaning may void
the product’s warranty.
• Do not steam clean, hose off, or ultrasonically clean the product. Use of these methods of cleaning is not recommended
and may void the product’s warranty.
• Always disinfect the mattress between patients. Failure to do so could result in cross-contamination and infection.
CCAAUUTTIIOONN
• Improper usage of the product can cause injury to the patient or operator. Operate the product only as described in this
manual.
• Do not modify the product or any components of the product. Modifying the product can cause unpredictable operation
resulting in injury to patient or operator. Modifying the product also voids its warranty.
• Always remove any devices that may be in the way before you raise or lower the litter.
• Do not raise the product (hydraulics on base) with a patient lift under the product.
• Always support the foot section while repositioning to make sure that it does not fall. Patient or operator injury or device
damage may occur.
• The maximum PSI level for the drape support/oxygen tubing is 20 PSI (1.38 Bars/140 KPA).
• Do not use the IV pole as a push/pull device. Product damage may occur.
• Do not hang IV bags that exceed 40 lb (18 kg) on the IV pole.
• Always make sure that the IV pole is at a low height to pass through door openings when you transport a patient.
PPiinncchh ppooiinnttss
5050-109-001 Rev B.0 3 EN

IInnttrroodduuccttiioonn
This manual assists you with the operation or maintenance of your Stryker product. Read this manual before operating or
maintaining this product. Set methods and procedures to educate and train your staff on the safe operation or maintenance
of this product.
CCAAUUTTIIOONN
• Improper usage of the product can cause injury to the patient or operator. Operate the product only as described in this
manual.
• Do not modify the product or any components of the product. Modifying the product can cause unpredictable operation
resulting in injury to patient or operator. Modifying the product also voids its warranty.
NNoottee
• This manual is a permanent part of the product and should remain with the product even if the product is sold.
• Stryker continually seeks advancements in product design and quality. This manual contains the most current product
information available at the time of printing. There may be minor discrepancies between your product and this manual. If
you have any questions, contact Stryker Customer Service or Technical Support at 1-800-327-0770.
PPrroodduucctt ddeessccrriippttiioonn
The Stryker Model 5050 Stretcher Chair and Model 5051 Eye Stretcher Chair is a wheeled stretcher that consists of a
platform mounted on a wheeled frame to transport patients in a horizontal position within a healthcare facility. Intended
operators include health professionals or trained representatives of the healthcare facility. The product can be positioned as
a chair or in a horizontal position. The product offers siderails, supports for fluid infusion devices, and various options and
accessories that assist with supporting, positioning, and transporting the patient.
IInnddiiccaattiioonnss ffoorr uussee
The Stryker Model 5050 Stretcher Chair and Model 5051 Eye Stretcher Chair is for use in all acute care hospitals and
medical outpatient services. The product may be used for minor procedures and short-term stay, typical of existing
stretcher applications, including outpatient clinical evaluation, treatment, minor procedure, and outpatient recovery. It is for
use with all patients, including those mildly to critically ill.
CClliinniiccaall bbeenneeffiittss
Patient transport and facilitate treatment
EExxppeecctteedd sseerrvviiccee lliiffee
The Stryker Model 5050 Stretcher Chair and Model 5051 Eye Stretcher Chair has a 10 year expected service life under
normal use conditions and with appropriate periodic maintenance.
DDiissppoossaall//rreeccyyccllee
Always follow the current local recommendations and/or regulations governing environmental protection and the risks
associated with recycling or disposing of the equipment at the end of its useful life.
EN 4 5050-109-001 Rev B.0

CCoonnttrraaiinnddiiccaattiioonnss
None known.
SSppeecciiffiiccaattiioonnss
NNoottee -- Safe working load indicates the sum of the
patient, mattress, and accessory weight.
400 lb 182 kg
Overall length 76 in. 193 cm
Overall width/litter 30 in. 76 cm
Height High 33.5 in. 85 cm
Low 22 in. 55.5 cm
Litter positioning Backrest 0° to 90°
Leg 0° to 80°
Trendelenburg/Reverse
Trendelenburg
±18°
Patient surface 24 in. x 74 in. 61 cm x 188 cm
Siderails ±45°
Standard 10 in. x 31 in. 25 cm x 79 cm
Caster diameter 6 in. 15 cm
Stryker reserves the right to change specifications without notice.
EEnnvviirroonnmmeennttaall ccoonnddiittiioonnss OOppeerraattiioonn SSttoorraaggee aanndd ttrraannssppoorrttaattiioonn
Temperature
100 °F
(38 °C)
50 °F
(10 °C)
140 °F
(60 °C)
-4 °F
(-20 °C)
Relative humidity
75%
30%
95%
10%
Atmospheric pressure
1060 hPa
700 hPa
1060 hPa
500 hPa
5050-109-001 Rev B.0 5 EN

PPrroodduucctt iilllluussttrraattiioonn
A
B
C
D
E
F
G
H
I
K
L
M
J
FFiigguurree 11 –– MMooddeell 55005511
A Armrest H Leg section
BBase hood storage area IHead piece, enhanced clearance
CBrake/steer pedal JPump pedal
DBumper K Siderail
E Caster L Siderail locking latch
F Footrest M Uni-lower pedal
G Fowler backrest
CCoonnttaacctt iinnffoorrmmaattiioonn
Contact Stryker Customer Service or Technical Support at: 1-800-327-0770.
Stryker Medical
3800 E. Centre Avenue
Portage, MI 49002
USA
EN 6 5050-109-001 Rev B.0

NNoottee -- The user and/or the patient should report any serious product-related incident to both the manufacturer and the
Competent authority of the European Member State where the user and/or patient is established.
To view your operations or maintenance manual online, see https://techweb.stryker.com/.
Have the serial number (A) of your Stryker product available when calling Stryker Customer Service or Technical Support.
Include the serial number in all written communication.
SSeerriiaall nnuummbbeerr llooccaattiioonn
A
DDaattee ooff mmaannuuffaaccttuurree
The year of manufacture is the first four digits of the serial number.
5050-109-001 Rev B.0 7 EN

OOppeerraattiioonn
AAppppllyyiinngg oorr rreelleeaassiinngg tthhee bbrraakkeess
WWAARRNNIINNGG -- Always apply the brakes when a patient is getting on or off the product or when the product is not moving.
Injury may result if the product moves while a patient is getting on or off the product.
To apply the brakes, push down on the brake (A) (Figure 2) side of pedal (
Product illustration (page 6)).
To release the brakes, push down on the steer (C) (Figure 2) side of pedal (
Product illustration (page 6)).
CA B
FFiigguurree 22 –– BBrraakkee//sstteeeerr ffuunnccttiioonnss
A B C
Brake Neutral Steer
NNoottee -- Clean the bottom of the brake pads regularly to prevent wax or floor remnant buildup.
RRaaiissiinngg oorr lloowweerriinngg tthhee lliitttteerr
WWAARRNNIINNGG
• Always place, remove, or transfer the patient from the center (seat) section of the product unless the product is in the full
chair position. Product instability or tip may occur.
• Always put the product in the chair position with the siderails up and latched when you leave a patient unattended on the
product. Do not leave the product in the horizontal (flat) position to avoid a patient fall.
• Do not sit on either end of the product. The product may tip.
• Always keep the product in the chair position when not in use.
CCAAUUTTIIOONN
• Always remove any devices that may be in the way before you raise or lower the litter.
• Do not raise the product (hydraulics on base) with a patient lift under the product.
To raise the litter, pump the pump pedal (A) repeatedly until you achieve the desired height (Figure 3).
To lower the entire litter, press on both pedal B and pedal C at the same time.
To lower the head end of the litter, depress pedal (B).
To lower the foot end of the litter, depress pedal (C).
EN 8 5050-109-001 Rev B.0

A
A
B
C
C
B
FFiigguurree 33 –– RRaaiissiinngg oorr lloowweerriinngg tthhee lliitttteerr
PPoossiittiioonniinngg tthhee pprroodduucctt iinn TTrreennddeelleennbbuurrgg
CCAAUUTTIIOONN
• Always remove any devices that may be in the way before you raise or lower the litter.
• Do not raise the product (hydraulics on base) with a patient lift under the product.
To position the product in the Trendelenburg position (head down):
1. Raise the litter (
Raising or lowering the litter (page 8)).
NNoottee -- The higher the litter is before putting the product in Trendelenburg position, the greater the Trendelenburg angle
will be.
2. Push down on pedal (B) (Figure 3) until you reach the desired position.
To lower the product from Trendelenburg position, push down on both pedals (B and C) at the same time until the litter is
flat.
PPoossiittiioonniinngg tthhee pprroodduucctt iinn RReevveerrssee TTrreennddeelleennbbuurrgg
CCAAUUTTIIOONN
• Always remove any devices that may be in the way before you raise or lower the litter.
• Do not raise the product (hydraulics on base) with a patient lift under the product.
To position the product in the Reverse Trendelenburg position (foot down):
1. Raise the litter (
Raising or lowering the litter (page 8)).
2. Push down on pedal (C) (Figure 3) until you reach the desired position.
To lower the product from Reverse Trendelenburg position, push down on both pedals (B and C) at the same time.
5050-109-001 Rev B.0 9 EN

RRaaiissiinngg oorr lloowweerriinngg tthhee ssiiddeerraaiillss
WWAARRNNIINNGG
• Always lock the siderails in the full up position when you transport a patient.
• Do not allow the siderails to lower on their own.
• Always keep patient and operator extremities away from siderail spindles when you raise or lower the siderails.
To raise or lower the siderails, pull out on the siderail locking latch. Raise or lower the siderail to the desired position. Pull
on the siderail to make sure that the siderail is latched.
NNoottee -- The siderail will be tucked under the litter when you lower the siderail to the full down position.
RRaaiissiinngg aanndd lloowweerriinngg tthhee FFoowwlleerr bbaacckkrreesstt ((MMooddeell 55005500))
WWAARRNNIINNGG
• Always keep hands and fingers clear of the Fowler backrest release handles and the Fowler backrest frame when you
lower the Fowler backrest.
• Always use caution when you raise a Fowler backrest while a patient is on the product. Use proper lifting techniques and
get assistance, if necessary.
To raise or lower the Fowler backrest, squeeze the red handle (A) toward the Fowler backrest frame, not toward the push
bar (B). Lift up or push down on the Fowler backrest to move it to the desired position (between 0 and 90 degrees) (Figure
4).
A
B
FFiigguurree 44 –– FFoowwlleerr bbaacckkrreesstt
RRaaiissiinngg aanndd lloowweerriinngg tthhee FFoowwlleerr bbaacckkrreesstt ((MMooddeell 55005511))
WWAARRNNIINNGG
• Always keep hands and fingers clear of the Fowler backrest release handles and the Fowler backrest frame when you
lower the Fowler backrest.
• Always use caution when you raise a Fowler backrest while a patient is on the product. Use proper lifting techniques and
get assistance, if necessary.
To raise or lower the Fowler backrest, squeeze the red handle (A) toward the Fowler backrest frame. Lift up or push down
on the Fowler backrest to move it to the desired position (between 0 and 90 degrees) (Figure 5).
EN 10 5050-109-001 Rev B.0

A
A
FFiigguurree 55 –– FFoowwlleerr bbaacckkrreesstt
RRaaiissiinngg oorr lloowweerriinngg tthhee ffoooottrreesstt
WWAARRNNIINNGG
• Always hold the footrest while repositioning to make sure that it does not fall to the lowest position. Patient or operator
injury or device damage may occur.
• Do not stand on the footrest. The product may tip and result in patient or operator injury.
NNoottee -- The leg section must be down to adjust the footrest. Rotate the footrest halfway up to the leg section to adjust the
height.
To raise the footrest:
1. Rotate the footrest halfway up, then slide it toward the butt section until you reach the desired height.
2. While pulling the footrest toward you, rotate it down to a horizontal position.
3. The footrest will drop into the next lower position.
To lower the footrest:
1. While grasping the footrest, rotate it up and push back on it.
NNoottee -- The footrest will drop down after it clears the latch.
2. Rotate the footrest to a horizontal position.
PPoossiittiioonniinngg tthhee ffoooott sseeccttiioonn iinn ddeeppeennddeenntt ((cchhaaiirr)) mmooddee
CCAAUUTTIIOONN -- Always support the foot section while repositioning to make sure that it does not fall. Patient or operator injury
or device damage may occur.
To put the foot section in dependent (chair) mode, rotate the red handle (A), located on both sides of the foot section,
toward the head end of the product (Figure 6).
5050-109-001 Rev B.0 11 EN

A
FFiigguurree 66 –– PPoossiittiioonn ooff rreedd hhaannddllee iinn ddeeppeennddeenntt ((cchhaaiirr)) mmooddee
NNoottee -- In dependent (chair) mode, the foot section articulates with the Fowler backrest when the product moves from the
sitting to supine position.
PPoossiittiioonniinngg tthhee ffoooott sseeccttiioonn iinn iinnddeeppeennddeenntt mmooddee
CCAAUUTTIIOONN -- Always support the foot section while repositioning to make sure that it does not fall. Patient or operator injury
or device damage may occur.
To put the foot section in independent mode, rotate the red handle (A), located on both sides of the foot section, toward the
foot end of the product (Figure 6).
To reposition the foot section, hold the foot end and pull the red handle (A) toward you. Lift or lower the foot section to the
desired position and lock the red handle in place.
To reset the foot section to the dependent (chair) mode, support the foot section and rotate the red handle (A) toward the
head end of the product. Lift or lower the foot section until the foot section locks in place. Raise and lower the Fowler
backrest and make sure that the foot section moves with the Fowler backrest.
NNoottee -- In independent mode, the foot section articulates to any position independent of the Fowler backrest.
PPoossiittiioonniinngg tthhee ppuusshh bbaarr ((MMooddeell 55005500))
To raise or lower the push bar, support the push bar and pull the red release knob (A) (Figure 7). Swing the push bar into
the full up or down position until it latches.
EN 12 5050-109-001 Rev B.0

A
FFiigguurree 77 –– RReedd rreelleeaassee kknnoobb
RReemmoovviinngg aanndd iinnssttaalllliinngg tthhee mmaattttrreessss
To remove the mattress, from the head end of the product, pull on the head end of the mattress to pull the mattress away
from the VVeellccrroo® on the Fowler backrest and midsection. Continue to pull the mattress toward the head end of the product
to release the mattress from the foot section sliding tabs.
NNoottee -- The foot section sliding tabs keep the foot section of the mattress close to the litter surface during articulation.
To install the mattress, slide the pockets on the foot end back over the sliding tabs. Place the mattress on the rest of the
litter surface. Press firmly on the Fowler backrest and midsection to secure the VVeellccrroo® strips.
PPoossiittiioonniinngg tthhee eennhhaanncceedd cclleeaarraannccee hheeaaddppiieeccee
WWAARRNNIINNGG
• Always support the patient’s head when you position the headpiece or the Fowler backrest. Patient injury may occur.
• Do not reach between the side of the head extension and the articulating headpiece to pull the release handles.
Operator injury may occur.
• Always keep fingers away from jointed areas when you adjust the headpiece. Operator injury may occur.
To adjust the articulating headpiece, grasp either handle under the headpiece and squeeze.
• Handle (A) (Figure 9) releases one latch and rotates the headpiece on axis (C) (Figure 8).
• Handle (B) (Figure 9) releases the other latch and rotates the headpiece on axis (D) (Figure 8).
5050-109-001 Rev B.0 13 EN

C
D
FFiigguurree 88 –– RRoottaattee tthhee hheeaaddppiieeccee
A
B
FFiigguurree 99 –– HHaannddllee llooccaattiioonnss
NNoottee -- For ease of use, release only one latch at a time.
EN 14 5050-109-001 Rev B.0

AAcccceessssoorriieess aanndd ppaarrttss
These accessories may be available for use with your product. Confirm availability for your configuration or region. Call
Stryker Customer Service: 1-800-327-0770.
NNaammee PPaarrtt nnuummbbeerr
Accessory rail, surgery (Model 5051) 5051-531-010
Air delivery/drape support 1068-168-000
Adjustable arm board without clamp (Model 5051) 1068-055-010
Adjustable arm board with clamp (Model 5051) 1068-056-010
Head pad, concave, 2” (Model 5051) 5050-140-040
Head pad, flat, 3” (Model 5051) 1069-180-000
Heel stirrup assembly 5050-051-000
Heel stirrup mounting hardware 5050-252-000
IV pole, removable 0390-025-010
IV pole, standard 0390-025-010
IV pole, tethered 5050-075-001
Jack assembly 5050-270-010
Jack hydraulic oil, Mobil Aero HFA – 1 quart 2020-070-475
Jack replacement pump piston 0715-201-325
Mattress, EEnnhhaanncceedd CCoommffoorrtt, 2” x 24” 5050-141-000
Mattress, UUllttrraa CCoommffoorrtt, 3” x 24” 5050-243-000
Mattress, UUllttrraa CCoommffoorrtt, 3” 5051-043-003
Pneumatic cylinder, Fowler backrest 0360-031-077
Pneumatic cylinder, foot section 1010-031-077
Restraint strap, ankle 0946-043-001
Restraint strap, body 0390-019-000
Restraint strap, chest 1010-058-000
Restraint strap, full package 1010-077-000
Restraint strap, wrist 0946-044-000
Siderail arm pad assembly 5050-026-050
Siderail, swing down 5050-025-000
Siderail, Euro swing down (spindle) 5050-125-000
Wrist rest, superior 1068-250-000
Wrist rest, temporal 1068-251-000
Wrist rest mounting bracket 5050-050-000
5050-109-001 Rev B.0 15 EN

HHaannggiinngg ddeevviicceess ffrroomm tthhee ssuurrggeerryy aacccceessssoorryy rraaiill
You can use the surgery accessory rail to hang devices such as pumps, Foley bags, or monitors on either side of the
product.
PPoossiittiioonniinngg tthhee aaddjjuussttaabbllee aarrmm bbooaarrdd ((MMooddeell 55005511))
You can use the adjustable arm board to rest a patient’s arm during a minor procedure.
To position the arm board:
1. Insert the adjustable arm board assembly into one of the IV sockets.
2. Rotate the arm board to the desired position and lock into place. Make sure that the arm board is secure before you
place the patient’s arm on the arm board.
PPoossiittiioonniinngg tthhee wwrriisstt rreesstt
There are two optional wrist rests available:
• Standard (1)
• Temporal (2)
To position the wrist rest (Figure 10):
1. Insert the support tube (A) into the socket in the Fowler backrest head piece assembly.
2. Turn the knob (B) clockwise to secure the wrist rest assembly.
3. Turn the knob (C) counterclockwise to loosen it.
4. Raise or lower the wrist rest to the desired height.
5. Turn the knob clockwise to tighten the knob and hold the wrist rest in place.
NNoottee -- The “U” shaped rest (D) can be pivoted up and away from the patient when the wrist rest is not in use.
EN 16 5050-109-001 Rev B.0