Newport e360 User manual

Newport Medical Instruments, Inc.
NEWPORT e360 VENTILATOR
Service Manual
SER360 Rev. A
11/06
NEWPORTMEDICAL INSTRUMENTS, INC.
1620 Sunflower Avenue
Costa Mesa, CA 92626 USA
Tel: [phone]
Tel: [phone] (USA only)
Fax: [phone]
Customer Service ext. 282
www.NewportNMI.com
email: [email protected]
0050

TABLE OF CONTENTS
Section 1..........................................INTRODUCTION
Section 2 ..................MAINTENANCE, OVERHAUL
&SOFTWARE UPGRADE
Section 3 ..................TROUBLESHOOTING GUIDE
Section 4 ..........................COMPONENT REMOVAL
&REPLACEMENT
Section 5 ................CALIBRATION PROCEDURES
Section 6................OPERATIONAL VERIFICATION
PROCEDURE
Section 7 ..............CLEANING and MAINTENANCE
Appendix A....................THEORYOF OPERATION
Appendix B ......................ORDERING & CONTACT
INFORMATION
Appendix C ............................................DIAGRAMS
SER360 A1106

1. INTRODUCTION
Introduction............................................................ 1-1
Definitions.............................................................. 1-1
General Warnings.................................................. 1-1
General Cautions .................................................. 1-2
Warranty ................................................................ 1-2
Factory Service...................................................... 1-3
Copyright Information............................................ 1-3
Contact Information .............................................. 1-3
SER360 A1106

INTRODUCTION
It is very important to read and understand all of the information in
this manual before attempting to service the e360 Ventilator.
Please review all warnings and cautions in this manual before
attempting to service the e360 ventilator.
DEFINITIONS
WARNING A WARNING describes a condition that can cause
personal injury.
Caution A Caution describes a condition that can cause
damage to equipment.
NOTE: A NOTE emphasizes information that is important or
convenient.
Inspection: examination of actual condition.
Service: measures to maintain specified condition.
Repair: measures to restore to specified condition.
Maintenance: inspection, service, and repair where necessary.
Preventive Maintenance: maintenance performed at regular
intervals.
Operational Verification: aroutine verification procedure to
ensure proper operation.
Overhaul Procedure: aprocedure for replacing key components
at regular intervals
GENERAL WARNINGS
Please review all warnings and cautions in this manual before
attempting to service the ventilator.
Warnings and Cautions appear throughout this manual where they
are relevant. The Warnings and Cautions listed here apply
generally any time you work on the ventilator.
SECTION 1
SER360 A1106 1-1

WARNING
To maintain grounding integrity, connect only to a hospital
grade receptacle. Always disconnect power supply before
servicing the e360 ventilator.
DANGER: there is a risk of explosion if used in the presence of
flammable anesthetics.
Before returning to patient use, the e360 ventilator must pass
the operational verification procedure.
All e360 ventilator service or repair must be performed by a
technician authorized and trained by Newport Medical
Instruments.
Use extreme caution when working inside the e360 ventilator
while it is connected to a power source.
GENERAL CAUTIONS
Caution
Use standard antistatic techniques when working inside the
e360 ventilator or handling any electronic parts.
Clean all external parts of the e360 ventilator prior to service.
Use only dry, clean compressed air and medical grade oxygen.
Water in the air or oxygen supply can cause equipment
malfunction and damage.
Mains voltage must correspond to the voltage range selected
on the power module of the e360 ventilator. Always replace an
open fuse with one of correct type and rating.
Do not place containers of liquids near the e360 ventilator.
Liquids that get into the e360 ventilator can cause equipment
malfunction or damage.
NOTE: Use the tools specified in the manual to perform specific
Procedures.
WARRANTY
The e360 ventilator comes with a two (2) year conditional
warranty.The warranty covers any defect or malfunction that
occurs due to normal use. The warranty does not cover any
INTRODUCTION
1-2 SER360 A1106

scheduled maintenance. See the e360 Ventilator Operating
Manual for the conditions of this warranty.
Federal Law in the United States requires traceability of this
equipment. Please fill out the self-addressed Warranty Registration
Card included with the product and return it to Newport promptly.
Or register online at www.NewportNMI.com.
FACTORY SERVICE
Scheduled maintenance or repair services are available from the
Newport Technical Service department. See Appendix B for
instructions on returning your ventilator for service. Newport’s
annual price list includes current pricing for scheduled
maintenance and labor rates. To obtain a copy of the price list,
please contact your local Newport representative or contact our
Customer Service department.
COPYRIGHT INFORMATION
Copyright 2006 Newport Medical Instruments, Inc. all rights
reserved. The Newport e360 Ventilator system is manufactured in
accordance with Newport Medical Instruments, Inc. proprietary
information and is covered by the following Patent, #6,439,229.
The information in this manual is the sole property of Newport
Medical Instruments, Inc. and may not be duplicated without
permission. This manual may be revised or replaced by Newport
Medical Instruments at any time and without notice.
CONTACT INFORMATION
Address: Newport Medical Instruments
1620 Sunflower Avenue
Costa Mesa, California, USA 92626
Phone numbers: Toll-free within the United States: 800.451.3111
Worldwide: 1.714.427.5811
Fax numbers: Main Fax: [phone]
Technical Service Fax: [phone]
Website: www.NewportNMI.com/
www.Ventilators.com
Email: [email protected]
T[email protected]
SECTION 1
SER360 A1106 1-3

Department Customer Service: 282
extensions: Technical Service: 500 (24-hour pager activated)
Clinical Support: 123 (24-hour pager)
Corporate Office Monday through Friday, 8:00 am to 5:00 pm
hours: (USA Pacific Time)
EU Representative: Newport Medical Instruments
Att. Robert Brink
c/o Braun & Co.
19 Pasture Rd.
Barton-on-Humber
North Lincolnshire
DN18 5 HN, England
tel: ++44.77 68 231311
Fax: ++44.1652.633399
INTRODUCTION
1-4 SER360 A1106

2. MAINTENANCE, OVERHAUL
&SOFTWARE UPGRADE
Maintenance & Overhaul Intervals........................ 2-1
General Warnings.................................................. 2-1
General Cautions .................................................. 2-2
Parts Required / Tools Required .......................... 2-2
Maintenance Procedures ...................................... 2-3
–Inlet Water Trap Filters & O-rings Assembly 2-3
–Exhalation Valve Adapter .............................. 2-4
–Exhalation Valve Diaphragm, Seal
&O-Ring........................................................ 2-5
–Emergency Relief Diaphragm ...................... 2-5
Overhaul Procedures ............................................ 2-6
–Inlet Water Trap Filters & O-rings Assembly 2-6
–Air and Oxygen Inlet Regulator Rebuild ...... 2-7
–Exhalation Valve Adapter .............................. 2-7
–Exhalation Valve Diaphragm/Poppet
Assembly ...................................................... 2-8
–Cooling Fan Filter & Guard .......................... 2-8
–Emergency Relief Diaphragm ...................... 2-9
–Emergency Intake Diaphragm ...................... 2-9
–Inhalation Outlet Check Valve...................... 2-10
–Internal Battery ............................................ 2-10
–Tubing .......................................................... 2-10
Software Upgrade Procedure .............................. 2-11
General Information ............................................ 2-11
Upgrade Procedure.............................................. 2-11
Circuit Test & Diagnostic ...................................... 2-13
Software Upgrade Form ...................................... 2-19
SER360 A1106

MAINTENANCE & OVERHAUL INTERVALS
The Level I Preventive Maintenance procedure should be
performed once a year or every 5000 hours, whichever comes first.
Perform the Level 2 Overhaul Procedure, every 5 years or 25,000
hours, whichever comes first.
GENERAL WARNINGS
WARNING
All servicing or repair of the e360 ventilator must be carried out
off patient.
Hazardous voltages are present inside the e360 ventilator. Use
extreme caution if it is necessary to work inside the ventilator
while it is connected to a power source. Disconnect electrical
power, air and oxygen sources before attempting any
disassembly.Failure to do so could result in injury to service
personnel or equipment.
To maintain grounding integrity, the e360 ventilator must be
connected to a hospital grade receptacle when in use.
DANGER: There is a risk of explosion if the e360 ventilator is
used in the presence of flammable anesthetics.
Before returning to patient use, the e360 ventilator must pass
the Operational Verification Procedure.
All service repairs of the e360 ventilator must be performed by
aservice technician authorized and trained by Newport Medical
Instruments.
To prevent damage from ESD and possible failure of the e360
ventilator, use standard anti-static techniques when working
inside the e360 ventilator, handling circuit boards or other
electronic components.
SECTION 2
SER360 A1106 2-1

GENERAL CAUTIONS
Caution
Clean all external parts of the e360 ventilator prior to service.
Use only dry, clean compressed air and medical grade oxygen.
Water in the air or oxygen supply can cause ventilator
malfunction or damage.
Mains voltage must correspond to the voltage range specified
on the e360 ventilator Power Entry Module. Always replace
fuses with those of correct type and rating.
Keep all liquids away from the e360 ventilator. Liquids in the
e360 ventilator can cause malfunction or damage.
Always use standard antistatic techniques when working inside
the e360 ventilator or handling any electronic parts.
TOOLS REQUIRED
NOTE: Use the tools specified in the manual to perform specific
procedures.
• Large Phillips screwdriver
•Medium Phillips screwdriver
• Needle Nose pliers
PARTS REQUIRED
Preventive Maintenance Kit The Preventive Maintenance Kit (PMK360A) includes the following
items:
MAINTENANCE, OVERHAUL & SOFTWARE UPGRADE
Part Number Quantity Description
JFK100P 2 JAR Filter Kit
ADP2105M 1 Exhalation Valve Adapter
DIA1800M 1 Emergency Relief Diaphragm
SEL1800M 1 Exhalation Valve Seal
ORG1200P 1 O-Ring, Exhalation Flow Sensor
DIA1810M 1 Exhalation Valve Diaphragm
2-2 SER360 A1106

Overhaul Kit The Overhaul Kit (OVL360A) includes the following items:
MAINTENANCE PROCEDURES
WARNING: Disconnect electrical power, air and oxygen
sources before attempting any disassembly.
Inlet Water Trap Filters & O-ring Assembly
Figure 2-1 Inlet Water Trap Filter Replacement
1Unscrew the collection bowl from the inlet water trap.
2Unscrew the filter holder.
SECTION 2
Part Number Quantity Description
JFK100P 2 JAR Filter Kit
RRK1800P 2 Regulator Rebuild Kit
GRD1800P 1 Cooling Fan Filter & Guard
ADP2105M 1 Exh. Valve Adapter
PPT1805A 1 Exh. Valve Dia & Poppet Assy
ORG1200P 1 O-Ring, Exhalation Flow Sensor
DIA1800M 1 Emergency Relief Diaphragm
VLV100P 1 Emergency Intake Diaphragm
VLV2100M 1
Inhalation Outlet Check Valve Diaphram
BAT1800P 1 Internal Battery
SER360 A1106 2-3

3Remove and replace the inlet filter and O-ring.
4Reinstall the filter holder and reassemble the water trap
assembly.
Figure 2-2 Exhalation Valve Adapter Replacement
1Access the Exhalation Valve Adapter by lifting the Retaining
Latch and removing the Exhalation Valve and Exhalation Flow
Sensor, see Figure 2-2 above.
2To remove the silicon Exhalation Valve Adapter, use your finger
to grasp the Adapter and pull it straight out.
3To replace the Exhalation Valve Adapter, orient the Adapter lip
towards the inside of the instrument and press into place.
4Ensure that the Adapter is properly seated before re-installing
the Exhalation Valve and Exhalation Flow Sensor.
MAINTENANCE, OVERHAUL & SOFTWARE UPGRADE
Valve
Adapter
Adapter Lip
Retaining
Latch
ADP2105M
Exhalation Valve Adapter
2-4 SER360 A1106

Exhalation Valve Diaphragm, Seal & O-Ring
Figure 2-3 Diaphragm, Seal & O-Ring Replacement
1Unscrew the Exhalation Valve Nut Collar and lift off. Then lift
off the Exhalation Valve Cap and Diaphragm/Poppet Assy.
2Disassemble the Diaphragm/Poppet Assy.
3Reverse step 2 to install the new DIA1810M and SEL1800M.
4Reverse step 1 to reassemble the Diaphragm/Poppet Assy,
Exhalation Valve Cap, and Exhalation Valve Nut Collar.
5Locate and replace O-ring (ORG1200P) inside the Exhalation
Valve Body,see Figure 2-3.
Emergency Relief Diaphragm
Figure 2-4 Inhalation Outlet Assembly
SECTION 2
Inh. Outlet Assy
Exh. Valve Cap
CAP2112M
CAP1803M
DIA1810M
PPT1800M
PPT1801M
SEL1800M
SLD2110M
SCR1830P
ORG2127P
Exh. Valve
Nut Collar
NUT1802M
ORG1200P
Exh. Valve Body
BDY2103M
Diaphragm
Poppet Assy
PPT1805A
SER360 A1106 2-5

Figure 2-5 Emergency Relief Diaphragm Replacement
1Access the Inhalation Outlet Assembly by removing the Lower
Right Front Panel, see Figure 2-4 above.
2Remove the Inhalation Outlet Assembly by removing the two
retaining screws, see Figure 2-5 above.
3Remove 4 screws from Emergency Valve Cap to expose the
Emergency Relief Valve.
4Insert finger and pull the Emergency Relief Diaphragm
(DIA1800M) out of Inhalation Outlet Block.
5Replace the Emergency Relief Diaphragm.
6Toreinstall components and assembly,reverse the above
procedure.
OVERHAUL PROCEDURES
WARNING: Disconnect electrical power, air and oxygen
sources before attempting any disassembly.
Inlet Water Trap Filter and O-ring Assembly
Toreplace the Inlet Filter and O-ring assemblies, follow the
procedures given in the Preventive Maintenance at the beginning
of this section.
MAINTENANCE, OVERHAUL & SOFTWARE UPGRADE
Emergency
Relief
Diaphragm
DIA1800M Emergency
Valve Cap
Inhalation
Outlet Block
Inhalation
Adapter
Outlet Retaining
Screws
2-6 SER360 A1106

Air and Oxygen Inlet Regulator Rebuild
Figure 2-6 Inlet Regulator Rebuild
To remove/install the Air and Oxygen Inlet Regulator, follow the
procedures in Section 4 of this manual, “Removal of Servo Valves,
Regulators, Inlet Block and Flow Sensor Block”.
NOTE: Inlet Regulators must be outside of the Ventilator for dis-
assembly and re-assembly.
To install the Air and Oxygen Inlet Regulators Rebuild Kits, refer to
Figure 2-6 and do the following:
1Unscrew the brass cover from the regulator (no tool should be
needed) and remove the spring, diaphragm, diaphragm
washer, seat with O-ring, small spring, and ball (see Figure
2-6).
2Replace the used parts, reversing the disassembly, with the
parts from the Regulator Rebuild Kit P/N (RRK1800P).
NOTE: The Regulator must be in a vertical position in order to
reassemble the Kit components.
3Install the Regulator brass cover, hand tight and ensure all
components are aligned.
NOTE: This procedure is the same for both the air and the oxygen
regulators.
Exhalation Valve Adapter
Toreplace the Exhalation Valve Adapter,follow the procedures
given in the Preventive Maintenance at the beginning of this
section.
SECTION 2
Diaphragm
O-Ring
Cover
Spring
Slip Ring
SER360 A1106 2-7

Exhalation Valve Diaphragm/Poppet Assembly
Refer to Drawing 2-3
1Unscrew the Exhalation Valve Nut Collar and lift off. Then lift
off the Exhalation Valve Cap and Diaphragm/Poppet Assembly.
2Replace complete Diaphragm/Poppet Assembly (p/n PPT1805A).
3Reverse step 1 to reassemble the Diaphragm/Poppet Assembly,
Exhalation Valve Cap, and Exhalation Valve Nut Collar.
4Locate and replace O-ring (ORG1200P) inside the Exhalation
Valve Body, see Figure 2-3.
Cooling Fan Filter & Guard
Figure 2- 7 Filter and Guard Assembly Replacement
Replace the Cooling Fan Filter and Guard Assembly (GRD1800P),
see Figure 2-7.
MAINTENANCE, OVERHAUL & SOFTWARE UPGRADE
Cooling Fan
Filter & Guard
2-8 SER360 A1106