human care Barton H Series User manual

Service Manual
Barton H Series Convertible Chair
H-250 Model no. B1002-BL

Care and Maintenance 4
Required Tools 4
Service Checklist 4
Maintenance Checklist 4
Maintenance Parts 4
Casters 5
Frame 6
Mechanical 6
Cushions 7
PTS System 7
Inspection Checklist 8
Replacement Parts 9
Product Label 10
Product Symbols 10
Contents
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ENGLISH
Refer to the product user manual 99682 for complete care
instructions. Gloves and protective clothing should always be
worn when carrying out cleaning procedures in accordance with
facility guidelines.
This product should always be cleaned regularly, prior to
usage by a new patient, and when used by a patient known or
suspected of having an infection.
Care and Maintenance
Required Tools
The following tools may be required to perform service outlined in
this guide:
Metric Allen
Wrench Set
Adjustable
Wrench
Metric Open-
End Wrench Set
Slotted
Screwdriver
Phillips
Screwdriver
Loctite 638 Light Mineral
Based Grease
FDA approved
lubricant
Service must only be performed by authorized and trained
personnel. All tools can be dangerous if used incorrectly.
Cleaning and Disinfecting
The following components must be checked:
Casters
1. Caster operation
2. Visual check
3. Replacement and Adjustment
Frame
1. Lever operation
2. Armrest operation
3. Footrest operation
4. Chair brackets
5. Visual check
Mechanical
1. Mechanical locking cylinder
2. Securing hardware and components
3. Visual check
Service Checklist
Cushions
1. Replacement and Adjustment
2. Securing hardware and components
3. Visual check
Maintenance Checklist
Daily Checks Monthly Checks Annual Checks
Caster operation Inspection Checklist Locking cylinder
Hardware secure (Page 7) Review daily checks
Cushions secure Review monthly checks
Visual check
Cleaning
Records should be kept of all maintance and service checks
performed on the unit.
Maintenance Parts
Use only Human Care parts for maintenance and service of
this product. This guide includes a list of available parts (see:
Replacement Parts). Whenever a recommended replacement is
indicated, refer to this list.
PTS System (if applicable)
1. Transfer bar
2. Securing hardware and components
3. Visual check
All surfaces can be cleaned by wiping with a disposable cloth
moistened with hand hot water and a neutral detergent. Rinse
using clean water, dry with paper towels.
When used by a patient known or suspected of having an
infection, this piece of equipment should be disinfected. After
washing, wipe over with NaDCC at 1,000 ppm of available
chlorine (or other chlorine releasing agent). Alternatively wipe
over with a 70% Isopropyl Alcohol wipe.
Care Cautions
Do not use Hypocarbonate or Phenol based cleaning agents.
Do not use any volatile liquids such as thinners or petroleum.
Do not pressure wash the chair.
Do not use abrasive compounds or pads.
Tests show that undiluted Dettol may damage paint and plastic
parts if prolonged contact is allowed.
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Service manual
Casters
1. Caster Operation
Casters have three functions controlled by the caster control pedal.
Green (dark grey) lever caster provides steering capability only.
Light grey lever casters provide braking capability.
Caster Lock Function
Light grey lever engaged will lock the caster in
place. Check to ensure the locking mechanism
holds the chair in place when engaged. If it does
not, the caster will need to be replaced.
Caster Free Function
When the light grey lever is in a neutral position, it
allows the wheels to swivel and rotate freely.
Steering Function
When the green/dark grey lever is engaged it will
lock into place at 0 and 180 to assist in moving the
chair in a straight line.
2. Visual check
Check that the casters and caster components do not show signs
of wear or damage. If signs of wear or damage are evident, replace
them.
Warning! If the casters are replaced incorrectly, the
maneuvrability and braking capability of the chair
could be compromised!
3. Replacement
Set the chair in the flat configuration and turn it over with the
casters pointing upwards.
Replacment of Caster Assembly
Apply the brake and remove the locking screw with
a 5mm Allen Key . Pull out the complete caster
assembly. Tighten replacement in position with
existing locking screw.
Warning! If the the braking mechanism does not
hold the chair in place while engaged, the caster
will need to be replaced.
Frame
1. Knob and Lever Operation
The Convertible Chair has three threaded adjusting knobs and two
levers. The lever function is to allow tilt/recline adjustment when
activated, and to “lock” when released. The knob function is the allow
headrest/footrest adjustment when loosened, and to “lock” when
tightened.
Threaded Adjustment Knobs
The adjustment knobs should move freely both
left and right to tighten and in and out to adjust. It
should not bind or experience friction between the
black mounting brackets otherwise the chair may
not lock properly in position.
Release Levers
Ensure the head of the release linkage is secure
and operating correctly. Check all bolts and nuts.
2. Armrest Operation
Armrests function as a security barrier when in the supine position.
Armrest Function
Ensure that the armrests are secure and slide
smoothly up and down. Check the height
adjustment knob on both armrests and ensure
that the armrest can be locked in each allocated
position.
Side Screen and Components
Ensure that the side screen is present, secured and
void of any damage and sharp edges. Ensure that
the end stop is present and secure.
3. Footrest Operation
The footrest can be rotated through 90º of motion.
Rotation
Ensure that the footrest can rotate to 90º and that
all retainer buttons are present and secure.
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ENGLISH
5. Visual check
Visually check the frame for defects, weld defects, bends or any
damaged components. Ensure all components are present and
secure.
If any components show signs of wear or visible
damage, or are missing or not secure, discontinue
use of the chair and replace components. The
chair must not be used as any damaged/missing
components may compromise the safety or correct
operation of the chair.
Individual brackets can be replaced by the
removal of two countersunk socket head screws.
Removing additional screws with break down the
chair bracket arm into individual components if
replacement is required.
4. Chair Brackets
Chair brackets can be damaged when left unfolded after use.
Impacts with doorways, beds and other equipment can result in
failure of the bracket arm to rotate and fold away.
Ensure that all four brackets can rotate and lock
properly as indicated. Bracket raises and locks
Bracket extends and locks Bracket rotates
and locks Bracket rotates and locks.
Mechanical
1. Locking cylinder
The locking cylinder ensures correct operation of the chair.
Replacement
The locking cylinder can be removed from the chair
by unscrewing two sets of socket screws. The
socket head screws are attached to a hollow-center
threaded rod. Note: Removal of one socket screw
will allow the threaded rod to be pulled out from the
locking cylinder bracket.
Components
The locking cylinder cable can be removed by
loosening the brass locking nut. Once the nut is
loosened, the cable can then be removed from the
slotted arm on the locking spring.
2. Securing hardware and components
Ensure that all fasteners and components are securely fastened
and that none are missing or damaged in any way.
3. Visual check
Visually check the cables to ensure they are not frayed, loosened or
damaged in any way.
Safety Check
Check the brass fittings on the end of each cable
to ensure they are secured with the brass nut and
operating correctly. There should be between 2mm
and 6mm of movement of the cable stop end.
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Cushions
1. Replacement and Adjustment
Ensure that all cushions are operating as intended and are not
damaged or missing components. Replace if necessary.
Head and Body Cushion Adjustment
Ensure that the levers for the head cushion are
functioning to allow for height, depth and angle
adjustment. Ensure that the cushions are secure
and undamaged and that the spacers are present
on the back frame where the cushion rests.
Footrest Adjustment
The footrest is comprised of two pieces, one of
which lays on the other unless the footrest is
extended. The lower cushion may be replaced if
damaged.
Head and Body Cushion Replacement
Both the head and body cushions are affixed to the
frame with screws. From the rear of the cushion,
untighten the screws to remove.
Footrest Replacement
In order to replace a damaged footrest cushion, you
must first pry loose the black plastic top plate with
a flat edge screwdriver. Set the top plate aside to
be re-used and remove the five black fasteners.
Once the black top plate is removed, you will
have access to the screws securing the cushion.
Remove five screws surrounding the perimeter of
the cushion, followed by the three screws securing
the footrest to the bottom plate. Once all screws
are removed, the footrest is released and can be
replaced.
2. Securing hardware and components
Ensure that spacers are present and undamaged on the front
cushion. Check all screws to ensure that they are holding the
cushions firmly in place. If the screws rotate when tested, they must
be replaced. Take extra care not to strip and screws.
3. Visual check
Visually check the cushions for tears or damage. Clean or replace as
necessary.
PTS System
1. Transfer Bar
If the chair is equipped with a Patient Transfer System, the system
must be checked.
Crank Handle
Check the crank handle for any damage and
confirm functionality. The handle should turn
freely.
Lubrication Points
Lubricate the crank handle joints with an FDA
approved grease. Lubricate the “O” ring (located in
the plastic piece at the end of the transfer bar that
rests in the bracket).
2. Securing hardware and components
Ensure that all screws are present and secure in the transfer bar.
Locking Button
The transfer bar features a silver locking button
that must be checked to ensure it is secure and
operating correctly. The lock button ensures that
the transfer bar remains in the correct length when
adjusted.
3. Visual check
Visually check the transfer bar for damage or loose screws. Check
the transfer bar straps and the transfer sheets to ensure that
they are not frayed or damaged in any way. Do not use if any
components are damaged or missing.
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ENGLISH
Inspection Checklist
Final Inspection and Test Check Record
Model H-250 Serial Number Prepared by
Date Location
Casters Good Unacceptable Additional Comments
Checked for caster lock function
Checked for caster free function
Checked two front casters swivel locked at 0º and 180º
Checked clearance between foot pedal and cross rail
Checked brake pedal linkages
Firm and secure fitting
Damage to casters or caster mounting
Frame
Checked for weld defects
Checked for bent/damaged components
Checked side screens
Locking Cylinders
Brass fitting secure
Clearance 2mm to 6mm
Release lever free to move
Linkage head operation
Head of release linkage is secure
Upper and Lower Bracket Arms
Checked for security
Checked rotation in both axis and all positions
Safety Arms
Checked safety arms for freedom of movement
Checked locking knob engages in each position
Checked that end stop screw is present and secure
Cushions
Checked that all cushions are secure and undamaged
Checked that all spacers are present on the seat cushion
Checked the head cushion locking handle security and operation
Checked the head cushion height adjuster security and operation
Checked that all the buffers are present
Checked that all footrest retention buttons are present and secure
Checked the footrest cushion
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Replacement Parts
H250 Parts
Part No. Description Unit of
Measure
Cushions
1T4072-117 Seat Cushion EA
2T4073-117 Back Cushion EA
3 T4074-117 Footrest EA
4T4075-117 Headrest EA
5T4076-117 Calf/Heel EA
6T4077-117 Armrest EA
Casters and Side Shields
7T4071 6” Caster Directional/Lock1EA
8T4070 6” Caster/Total Lock2EA
9 T4098 Side Shield - Left EA
10 T4099 Side Shield - Right EA
Parts
11 T4081 Plastic Collar EA
12 T4083 Knob Assembly EA
13 T4088 Cable Assembly, Tilt EA
14 T4090 Cable Assembly, Recline EA
15 T4092 Cylinder, Locking, Tilt EA
16 T4096 Cylinder, Locking, Recline EA
17 T4113 Clamp, Cable Guide EA
18 TH3005 Headrest Knob, Plastic, Locking EA
19 T4079 Clamp, Cable Guide (two cables) EA
20 TH3010 Lever, Footrest, Angle Adjustable EA
1Front left caster only 2Rear casters(both) Front caster(right)
2
4
10
11
14
15
15
6
7
13
19
8
12 17
18
5
1
3
9
16
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ENGLISH
Patient Transfer System H-250
Part No. Description Unit of
Measure
1 B1007 Chair Bracket w/Bearing - Black EA
2b1028 14” Post Bed, Standard EA
3b1031-10 Non-Slip Cover, Sheet EA
4 b1056 Transfer Bar, Standard EA
5b1079 Sheet Clip, Plastic EA
6 b1080 Plastic Plug, Black EA
7b1190 Extruded Bed Clamp Assembly EA
8b1073 Transfer Strap, Grey 58” EA
Complete system : Model no.b2004e (home care use)
2
8
4
35
6
7
Replacement Parts
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Product Label
The product label contains information about the device and is located on the
right side, close to the mast.
This product has been tested by an accredited test institute and complies with
the necessary requirements in accordance with medical requirements. The
product is CE marked in accordance with Directive 93/42/EEC or Regulation
2017/745 as Class I product.
Symbols on the unit and product label:
CE Marking
Date of manufacture
Manufactured for Human Care
Maximum load
Instrucons: Read the instrucons and
make sure you understand them before
use
Part number/reference number
Serial number
Warning
The device contains electronics and it
must be recycled appropriately
Applied part type B: approved for
physical contact with paents (IEC
60601-1)
Medical Device
Product Symbols
Sample label:
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HUMAN CARE SWEDEN (HQ)
Årstaängsvägen 21B
117 43 Stockholm
Phone:- [phone]
Fax:- [phone]
[e-mail]
HUMAN CARE CANADA
10-155 Colonnade Road
Ottawa, ON K2E 7K1
Phone:- 613.723.6734
Fax:- 613.723.1058
[e-mail]
HUMAN CARE UNITED STATES
8006 Cameron Road, Suite K
Austin, TX 78754
Phone: [phone]
Fax: [phone]
Email: [e-mail]
HUMAN CARE AUSTRALIA
Unit 4, 49 Bertie Street
Port Melbourne, VIC 3207
Phone : [phone]
Fax : + 61 (03) 9645 4954
[e-mail]
HUMAN CARE NEDERLAND
Elspeterweg 124
8076 PA Vierhouten
Phone: [phone]
Fax: [phone]
[e-mail]
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99543 -Service Manual-H250-Rev02 (04-2020)