Stryker Nara 4402-109-002 User manual

NNäärraa®® HHoossppiittaall BBaassssiinneett
MMaaiinntteennaannccee MMaannuuaall
4402-000-001
4402-000-002
EN
4402-109-002 Rev AA.1 2022-10

TTaabbllee ooff CCoonntteennttss
Warning/Caution/Note Definition ..............................................................................................................................2
Pinch points............................................................................................................................................................2
Introduction for service .............................................................................................................................................3
Expected device life ................................................................................................................................................3
Contact information.................................................................................................................................................3
Serial number location.............................................................................................................................................3
Unit number............................................................................................................................................................4
Preventive maintenance ...........................................................................................................................................5
Service ......................................................................................................................................................................6
Upper cradle replacement........................................................................................................................................6
Lower cradle replacement........................................................................................................................................8
Push bar replacement ...........................................................................................................................................12
Caster replacement...............................................................................................................................................15
Drawer slide replacement ......................................................................................................................................16
Gas cylinder replacement ......................................................................................................................................17
Base cover replacement........................................................................................................................................20
Top level assembly - 4402-100-001 .......................................................................................................................22
Bassinet assembly - 4402-010-001 ........................................................................................................................23
Base assembly - 4402-001-001..............................................................................................................................25
Top level assembly, International - 4402-100-002 .................................................................................................28
Bassinet assembly, International - 4402-010-009..................................................................................................29
Base assembly, International - 4402-001-007 .......................................................................................................31
Cabinet-drawer assembly - 4402-050-001 .............................................................................................................34
Drawer assembly - 4402-050-002 ..........................................................................................................................35
Document holder assembly - 4402-050-007 ..........................................................................................................36
Cradle assembly - 4402-010-002 ...........................................................................................................................37
4402-109-002 Rev AA.1 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.
PPiinncchh ppooiinnttss
EN 2 4402-109-002 Rev AA.1

IInnttrroodduuccttiioonn ffoorr sseerrvviiccee
This manual assists you with the service of your Stryker product. Read this manual to service this product. This manual
does not address the operation of this product. See the Operations Manual for operating and use instructions. To view your
Operations Manual online, see https://techweb.stryker.com/.
EExxppeecctteedd ddeevviiccee lliiffee
The NNäärraa Hospital Bassinet has a five year expected service life under normal use conditions and with appropriate periodic
maintenance.
CCoonnttaacctt iinnffoorrmmaattiioonn
Contact Stryker Customer Service or Technical Support at: 1-800-327-0770.
Stryker Medical
3800 E. Centre Avenue
Portage, MI 49002
USA
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
You can find the serial number inside the cabinet (A), opposite the chart holder (Figure 1).
4402-109-002 Rev AA.1 3 EN

A
FFiigguurree 11 –– SSeerriiaall nnuummbbeerr llooccaattiioonn
UUnniitt nnuummbbeerr
Have the unit number of your basket (A) or mattress (B) available when calling Stryker Customer Service or Technical
Support. Include the unit number in all written communication.
A
B
EN 4 4402-109-002 Rev AA.1

PPrreevveennttiivvee mmaaiinntteennaannccee
Remove product from service before you perform the preventive maintenance inspection. Check all items listed during
annual preventive maintenance for all Stryker Medical products. You may need to perform preventive maintenance checks
more often based on your level of product usage. Service only by qualified personnel.
Inspect the following items:
All fasteners are secure
Chart holder for damage
All four casters swivel
All four casters are free of wax and debris
All mechanisms operate
Two basket retention pins and tilt bar retainer are intact and secure
Retractable work surface is intact and secure
Basket tilt bar is intact
Drawers are intact and slide
Push handles
Height adjustment bars
Bassinet raises and lowers
Mattress for rips, tears, punctures, wear
Base cabinet for cracks or damage
Labels for legibility, proper adherence, and integrity
Product serial number:
Completed by:
Date:
4402-109-002 Rev AA.1 5 EN

SSeerrvviiccee
UUppppeerr ccrraaddllee rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
• 3/16” hex wrench
• 3/8” nut driver
• T20 Torx driver
• Torque screwdriver (in-lb)
• Pick
PPrroocceedduurree::
1. Apply the brakes.
2. Remove the basket from the product.
3. Using a 3/16” hex wrench, remove the two yellow basket pivot pins (W and Y) from the upper cradle (Figure 2). Save the
pivot pins.
FFiigguurree 22 –– UUppppeerr ccrraaddllee
4. Open the top and bottom drawer and look through the cutout under the trend catch (AA) (Figure 2).
EN 6 4402-109-002 Rev AA.1

Torque item AR
to 11 ± 4 in-lb
FFiigguurree 33 –– BBaasskkeett ttrreenndd ccaattcchh
5. Using a 3/8” nut driver, remove the two nuts (AB) that secure the basket trend catch (AA) to the upper cradle. Save the
nuts.
6. Using a pick, remove the 12 cradle fastener cover labels from the bottom outside edge of the lower cradle.
NNoottee -- When you install the upper cradle (A), affix the 12 cradle fastener cover labels (B) (Figure 4).
4402-109-002 Rev AA.1 7 EN

FFiigguurree 44 –– UUppppeerr ccrraaddllee
7. Using a T20 Torx driver, remove the 12 screws that secure the upper cradle to the lower cradle. Save the screws.
NNoottee -- When reinstalling the 12 screws, use a torque screwdriver to torque the screws installed in step 7 to 11 +/- 4 in-
lb.
8. Grasp both sides of the upper cradle (U) and pull up until the upper and the lower cover separate (Figure 2).
9. Remove and discard the upper cradle.
10.Reverse steps to install.
NNoottee -- When you install the upper cradle (A), affix the two new NNäärraa logo labels (C) (Figure 4).
11.Verify proper operation before you return the product to service.
LLoowweerr ccrraaddllee rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
• 3/16” hex wrench
• 3/8” nut driver
• 1/8” hex wrench
• 5/32” hex wrench
• Pick
• T15 Torx driver
• T20 Torx driver
• T25 Torx driver
• Torque screwdriver (in-lb)
• Rubber hammer
PPrroocceedduurree::
1. Apply the brakes.
EN 8 4402-109-002 Rev AA.1